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OE Match
OE Match is a brand that provides a wide range of Porsche components, from gaskets to suspension hardware, engine parts, and interior trim. Over 6,700 individual part numbers, and over 11,800 OE cross-references catalogued, and are constantly developing new lines.
OE Match has over 100 new products currently in the engineering phase, which will be quality-controlled and added to their catalog. The mission is to keep all Porsche vehicles on the road by offering a vast selection of parts that can address various problems across different Porsche generations.
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Camshaft Locking Tool – Essential for Accurate Engine Timing Alignment
This camshaft locking tool is specifically designed for use on Porsche’s 957 / 958 Cayenne 4.8-litre V8 engines and 970 Panamera 3.6-litre V6 engines, providing the precision required to hold camshafts securely in their timed position during crucial engine work.
Fits:
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Engine
Types
- 3.6ltr V6 — Engine codes: M46/20, M46/40
- 4.8ltr V8 — Engine codes: M48/02, M48/01, M48/51
Whether performing a timing chain replacement, tensioner service, camshaft repair, or full engine rebuild, this tool ensures exact alignment for safe and accurate timing.
Modern Porsche engines rely heavily on perfect camshaft positioning. A slight deviation can result in rough running, loss of power, timing-related fault codes, or—in severe cases—catastrophic mechanical damage. This locking tool provides the accuracy needed for professional-level results.
What a Camshaft Locking Tool Does
A dedicated camshaft locking
tool allows technicians to:
- Secure camshafts in the correct timing position during servicing
- Prevent rotational movement when tensioners or chains are removed
- Ensure accurate valve timing when reassembling the engine
- Assist with timing chain and guide replacement
- Maintain precise synchronisation between camshafts and the crankshaft
- Reduce the risk of misalignment, protecting the engine from potential damage
This tool is critical for any timing-related procedure on M46 and M48 Porsche engines.
Why Camshaft Timing Fails on Porsche 4.8ltr & 3.6ltr Engines
The M48 V8 and M46 V6 are
known for timing-related wear as mileage increases. Common causes of timing
issues include:
- Timing chain stretch, especially on higher-mileage engines
- Worn chain guides or rails causing slack
- Ageing tensioners that lose pressure or rattle
- Incorrect timing during previous repairs
- Oil contamination accelerating component wear
- Camshaft deviation faults detected by the ECU
- Heat cycling, causing expansion and contraction stresses
Symptoms include cold-start rattles, misfires, poor acceleration, check-engine lights and reduced performance.
Why You Should Replace or Use a Precision Camshaft Locking Tool
Upgrading to a
precision-engineered camshaft locking tool—designed to exceed original fit and
accuracy—ensures:
- Perfect alignment during timing chain or tensioner service
- Protection against piston-to-valve interference
- Consistent, repeatable results during rebuilds
- Reduced chance of costly engine damage
- Accurate diagnostic checks for timing deviation
- Professional-quality maintenance and repair
- Safer and faster timing procedures for technicians and DIY builders
This makes the tool indispensable for any workshop servicing Porsche Cayenne or Panamera engines.
Use in accordance with OEM instructionsRelated reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C4001
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
The OE Match front control arm set includes one left (99634306904) and one right (99634307004) front/rear control arm, providing a complete suspension refresh for Porsche 996 and 986 Boxster models. Together, these arms restore balanced geometry, precise steering response and stable front(rear)-end handling.
Fits:
Porsche 986 Boxster 1997-04 (Front and Rear)
Porsche 996 C2 1998-05 (Front only)
Diagram ref no 5
Perfect for eliminating front-end (or rear-end) clunks, correcting wandering steering, or resolving alignment issues caused by aged bushings or worn ball joints, this OE-Match set offers outstanding performance and value.
Benefits of replacing as a pair:
• Ensures equal bushing compliance on both sides
• Restores symmetrical steering feel and chassis response
• Improves straight-line stability and turn-in precision
• Eliminates uneven tyre wear caused by mismatched suspension parts.
As the original control arm bushings age, they soften, crack or shift under load. This leads to vague steering, instability over bumps and difficulty maintaining alignment. Replacing both arms ensures the suspension operates as intended, improving safety, ride quality and cornering confidence.
When to replace:
• Knocking or clunking noise from the front end (rear end)
• Steering feels loose or unstable
• Uneven tyre wear or alignment that won’t hold
• Excessive play detected in ball joints
• Visible bushing deterioration or cracking.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9963430XX04
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Engine Timing Kit for Porsche – Precision Tools for Correct Camshaft & Crankshaft Alignment
This professional engine
timing kit is designed for post-2007 Porsche 3.6ltr V6 and 4.8ltr V8
petrol engines, providing the specialist tools needed to accurately hold
camshafts and the crankshaft in their timed positions during timing checks,
timing chain replacement, or engine rebuild procedures.
Fits:
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
Porsche’s M46-series V6 and M48-series V8 engines rely on extremely precise timing to maintain smooth power delivery, correct valve operation, and long-term reliability. Any misalignment can trigger fault codes, cause engine noise, reduce performance, or even result in serious internal damage. This tool kit ensures professional-grade accuracy every time timing work is carried out.
Engineered as an equivalent to specialist tools coded 9678/1, 9595/1 and 9683/1, it provides high-precision alignment without referencing original tool branding.
Engine
Types
- 3.6ltr V6 — Engine codes: M46/20, M46/40
- 4.8ltr V8 — Engine codes: M48/02, M48/01, M48/51
This makes the kit ideal for a wide range of Porsche V6 and V8 petrol models requiring timing chain service or engine teardown.
What an Engine Timing Kit Does
This precision tool set
ensures:
- Correct positioning of camshafts during timing chain installation
- Accurate crankshaft locking at the required timing reference
- Prevention of timing drift during disassembly and assembly
- Reliable valve timing for safe engine operation
- Improved accuracy during engine rebuilds or chain tensioner replacement
- Proper synchronisation of timing components, ensuring smooth running
It is essential for timing chain renewal, top-end work, and diagnostic checks involving timing deviation.
Why Timing Components Fail on Porsche V6 & V8 Engines
The M46 and M48 engines are
known to experience timing-related wear over time due to:
- Timing chain stretch, especially at higher mileage
- Worn chain guides or rails causing slack
- Tensioner fatigue, resulting in rattling or deviation errors
- Internal wear from heat cycles and oil contamination
- Poor timing after previous improper repairs
- Camshaft deviation faults flagged during diagnostics
Symptoms include cold-start rattles, loss of power, misfires, check-engine lights, and unusual engine noise.
Why You Should Replace or Use a Professional Timing Tool Kit
Using a precision-engineered
timing kit ensures:
- Accurate cam and crank alignment every time
- Safe and reliable timing chain installation
- Reduced risk of engine damage from incorrect timing
- Correct valve timing, restoring smooth engine operation
- Professional-level rebuild and servicing results
- Faster, more efficient engine work with precise positioning tools
- Confidence during repairs, especially with complex V6 / V8 timing systems
This tool set is indispensable for routine workshop servicing, timing chain replacement, and full engine rebuilds.
Use in accordance with OEM instructionsRelated reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C4002
The product you are viewing cross references to these numbers
5-Piece Suspension Strut Nut Socket Set – Precision Sockets for Safe & Efficient Shock Absorber Servicing
This 5-piece suspension strut nut socket set is an essential tool kit for safely removing and installing suspension top-mount nuts on a wide range of vehicles, including Porsche models. Designed specifically for strut assemblies and shock absorbers, these sockets provide the correct fit, depth and clearance required to access top nuts without damaging threads, mounts or surrounding components.
Ideal for professional workshops and home mechanics, this set includes five common strut nut sizes—18mm, 19mm, 21mm, 22mm and 24mm—ensuring compatibility with most modern suspension systems.
What This Strut Nut Socket Set Does
A high-quality strut socket
set allows users to:
- Remove and install suspension top nuts safely
- Access recessed or obstructed strut mount areas
- Maintain correct torque application without slipping or rounding the nut
- Protect shock absorber shafts during disassembly
- Enable suspension strut removal, spring replacement and damper servicing
- Work efficiently on tight top mount spaces where standard sockets fail
These sockets are engineered for durability, accuracy and ease of use during suspension repairs.
Why Standard Sockets Fail for Strut Top Nuts
Regular sockets are often
unsuitable for suspension strut work due to:
- Incorrect depth, preventing proper engagement
- Insufficient opening, causing interference with shock shafts
- Rounded corners, increasing the risk of stripping the nut
- Material fatigue, leading to cracking under high torque
- Poor fitment, causing slipping and safety hazards
Suspension top nuts are typically tightened under high load, making the correct tool essential to avoid damage.
Why You Should Replace or Upgrade to a Dedicated Strut Nut Socket Set
Using a precision-engineered
suspension socket set ensures:
- Accurate, secure engagement with strut top nuts
- Reduced risk of damage to dampers, top mounts and shock shafts
- Faster and safer suspension servicing
- Compatibility with a wide range of vehicles, including Porsche, VAG, BMW and Mercedes
- Long service life thanks to durable, high-strength materials
- Proper torque application for suspension reliability
This toolset is a vital addition to any workshop performing shock absorber or spring replacement work.
Socket
Sizes Included
18mm, 19mm, 21mm, 22mm and 24mm
These sizes cover the majority of strut top nuts used in modern European vehicles, including many Porsche models.
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Engine Timing Tool Kit – Precision Camshaft & Crank Alignment for Porsche M96 & M97 Engines
This Engine Timing Tool Kit provides the essential precision tools required to correctly check and set camshaft and crankshaft timing on a wide range of Porsche models, including the 911 (996 & 997.1), Boxster 986, and 987.1 Boxster / Cayman models using the M96 and M97 engines.
Accurate valve timing is vital for the performance, reliability and safety of these flat-six engines. Even slight misalignment can cause misfires, cam deviation faults, loss of power or—in the worst cases—serious mechanical damage. This professional-grade timing kit ensures perfect alignment during rebuilds, timing chain service, camshaft replacement or diagnostic inspection.
Supplied in a durable storage case, the kit includes equivalents to specialist tools typically referenced under engineering codes 9685, 9686, 9595 and 9595/1.
Fits:
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Engine Codes Supported
M96/03,
M96/05, M96/23, M96/25, M96/24, M96/26
M97/20,
M97/01, M97/21, M97/22
This makes it suitable for a wide range of mid-2000s water-cooled flat-six engines used across several Porsche platforms.
What an Engine Timing Tool Kit Does
A professional timing kit ensures precise and secure
alignment of internal engine components by:
- Locking camshafts in the exact timing position
- Holding
the crankshaft at top dead centre for correct reference
- Allowing
accurate valve timing during assembly and inspection
- Supporting timing chain and tensioner setup
- Ensuring safe and repeatable timing for diagnostics and rebuilds
- Preventing rotational movement while critical components are serviced
This ensures optimal combustion, smooth running and long-term reliability.
Why Engine Timing Components Fail or Require Adjustment
The M96 and M97 engines are known for timing-related service
demands. Common causes for requiring a timing tool kit include:
- Timing
chain stretch leading to cam deviation
- Worn tensioners or chain guides
- Rebuild procedures requiring camshaft removal
- IMS-related service or bearing replacement
- Incorrect timing after previous repairs
- Top-end overhaul or valve-train replacement
Symptoms can include rough idle, hesitation, fault codes, loss of power or unusual noises.
Why You Should Use Your Timing Tool Kit
Using a precise, high-quality timing tool kit
ensures:
- Accurate camshaft and crankshaft alignment
- Correct valve timing for optimal engine performance
- Prevention of piston-to-valve contact
- A faster, more reliable rebuild process
- Professional results consistent with engineering specifications
- Better diagnostic capability for timing-related faults
A worn or incomplete tool kit risks incorrect timing and potentially catastrophic engine damage.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C4008
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
These replacement shock absorbers are compatible with PASM-equipped cars and include built-in cancellation resistors to eliminate dashboard errors. They effectively bypass the Active Suspension Management system, allowing the vehicle to function as though it has standard suspension installed.
Set includes:
1 × 99734304741 – OE Match Front shock absorbers (left)
1 × 99734304841 – OE Match Front shock absorbers (right)
2 × 99733305332 – OE Match Rear shock absorbers (left + right)
Fits:
Replacement for Car with PASM Electronic Damper Control (option code: 475)
Porsche 997.1 Carrera 4 / Carrera 4S 2005 - 2008 Coupe / Cabrio
Porsche 997.2 Carrera 4 / Carrera 4S 2009 - 2012 Coupe / Cabrio
- These shock absorbers are not PASM dampers and do not offer PASM-adjustable damping.
- They are designed as standard replacement units with built-in electronics to cancel PASM fault warnings.
- For correct functionality and proper vehicle handling, they must be installed as a full set of four (2 × front shock absorbers + 2 × rear shock absorbers)
- Mixing PASM units with OEMatch replacement units is not permitted and may result in suspension imbalance or fault messages.
Over time, shock absorbers lose their ability to control movement, leading to a less stable, bouncier and less predictable car. Replacing all four dampers at once ensures perfectly matched suspension behaviour, consistent ride comfort and proper chassis balance across front and rear.
When to Replace:
• Noticeable bounce, float or instability
• Leaking shock oil on any corner
• Front-end dive under braking or rear squat under acceleration
• Rough ride quality, vibration or knocking noises
• Uneven tyre wear or alignment issues
• Full suspension refresh on higher-mileage 997 models
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSIONKIT997C4
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
These replacement shock absorbers are compatible with PASM-equipped cars and include built-in cancellation resistors to eliminate dashboard errors. They effectively bypass the Active Suspension Management system, allowing the vehicle to function as though it has standard suspension installed.
Set includes:
2 × 99734304524 – OE Match Front shock absorbers (left + right)
2 × 99733305332 – OE Match Rear shock absorbers (left + right)
Replacement for Car with PASM Electronic Damper Control (option code: 475)
Porsche 997.1 Carrera 2 3.6L
Porsche 997.1 Carrera 2S 3.8L
Porsche 997.2 Carrera 2 3.6L
Porsche 997.2 Carrera 2S 3.8L
- These shock absorbers are not PASM dampers and do not offer PASM-adjustable damping.
- They are designed as standard replacement units with built-in electronics to cancel PASM fault warnings.
- For correct functionality and proper vehicle handling, they must be installed as a full set of four (2 × front shock absorbers + 2 × rear shock absorbers)
- Mixing PASM units with OEMatch replacement units is not permitted and may result in suspension imbalance or fault messages.
Over time, shock absorbers lose their ability to control movement, leading to a less stable, bouncier and less predictable car. Replacing all four dampers at once ensures perfectly matched suspension behavior, consistent ride comfort and proper chassis balance across front and rear.
When to Replace:
• Noticeable bounce, float or instability
• Leaking shock oil on any corner
• Front-end dive under braking or rear squat under acceleration
• Rough ride quality, vibration or knocking noises
• Uneven tyre wear or alignment issues
• Full suspension refresh on higher-mileage 997 models
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSIONKIT997C2
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Camshaft Locking Set – Precision Tools for Accurate Camshaft Alignment
Accurate camshaft alignment is critical when servicing, rebuilding or timing the flat-six engines found in Porsche 986 / 987.1 Boxster & Cayman and 996 / 997.1 911 models. This engine timing set provides the precision tools required to correctly position camshafts and crankshafts, ensuring perfect timing during reassembly, chain tensioner replacement, cylinder head work, or any major engine repair.
Designed to maintain exact engine timing specifications, this tool kit eliminates guesswork and prevents costly misalignment that can lead to poor running, misfires or engine damage.
Built for workshop professionals and skilled enthusiasts,
this is an essential toolset for anyone performing timing work on M96 and M97
Porsche engines.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Kit Contains
1 x TDC Alignment Pin – Locks crankshaft at TDC.
1 x Camshaft Lock – To establish the
allocation between the intake and exhaust camshafts.
2 x Camshaft Supports – for retaining the camshafts in position with the valve
cover removed.
2 x Camshaft Holding Tools – Used to
retain the camshafts before removing the valve cover and during reassembly.
1 x Connecting Rod Centering Mandrel – Positions the small of the connecting
rod in preparation for fitting the piston and wrist pin.
1 x Piston Pin Driver and Extensions – Used to insert the wrist pins.
What an Engine Timing Set Does
This specialist set enables accurate and safe engine timing
by:
- Locking
camshafts in the correct position during timing procedures
- Aligning
crankshaft and camshaft timing marks with precision
- Ensuring
correct valve timing, preventing piston-to-valve contact
- Assisting
with chain tensioner installation and re-tensioning
- Supporting
engine rebuild tasks, including head removal or IMS service
- Maintaining timing accuracy during belt, chain or component replacement
With precise camshaft positioning, the engine runs smoother, delivers optimal performance and maintains proper combustion cycles.
Why Engine Timing Components Fail or Require Adjustment
Porsche M96 and M97 engines rely on accurate timing to
ensure performance and engine longevity. Over time, several factors can cause
timing issues:
- Chain
stretch or wear from high mileage
- Worn
chain guides causing slack or timing deviation
- Failing
tensioners, common in ageing engines
- Camshaft
deviation errors triggered by worn components
- Incorrect
timing after previous repairs when tools were not used
- IMS-related
service procedures, requiring camshaft locking
- General rebuild work, where camshafts and chains are removed
Symptoms include rough idle, loss of power, misfires, check engine lights or tapping noises.
Why You Should Replace or Use a Proper Camshaft Alignment Tool Set
Using a precision-engineered timing set designed to exceed original accuracy standards ensures safe, correct and efficient engine service.
Benefits include:
- Prevents engine damage from incorrect timing
- Ensures precise valve timing and performance
- Reduces risk of piston-to-valve interference
- Speeds up major engine work with accurate alignment
- Essential for rebuilds, timing chain replacement or head gasket work
- Ideal for diagnosing cam deviation or timing-related engine faults
- Ensures repeatable, professional-quality results
For any major repair on a Boxster, Cayman, 996 or 997 engine, a proper timing set is essential.
- Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid 380HP 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Locking Wheel Nut Key Master Set for Porsche Cayenne & Panamera – Fast, Safe & Damage-Free Wheel Lock Removal
This locking wheel nut key master set is designed
specifically for Porsche Cayenne and Panamera owners and workshops who need a
reliable solution for removing wheel security nuts when the original key is
lost, damaged or worn. Engineered to match the locking profiles commonly found
on Porsche wheel security bolts, this master set allows safe, non-destructive
removal without damaging the wheel, hub or surrounding components.
Suitable for the splined locking wheel bolt sets
95836105700
95836105710
99136198001
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid 380HP 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel 382HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Whether dealing with a roadside emergency, workshop servicing or replacing wheels and brakes, this tool set ensures quick access and stress-free removal of stubborn or inaccessible locking wheel nuts.
What a Locking Wheel Nut Key Master Set Does
This specialised tool kit is used to:
- Remove
locking wheel nuts when the original key is missing or broken
- Provide
multiple key profiles to match varying Porsche wheel locks
- Enable
safe and controlled wheel removal without damaging alloys
- Assist
workshops and technicians performing tyre, brake or suspension work
- Prevent costly drilling or destructive removal methods
- Ensure compatibility with Cayenne and Panamera security bolt designs
This set is an essential tool for any Porsche owner, mechanic or workshop.
Why Locking Wheel Nuts Fail or Become Unusable
Locking wheel nuts are exposed to harsh conditions—dirt,
moisture, torque load and environmental corrosion. Over time, the following
issues can occur:
- Lost
or misplaced keys (the most common issue)
- Worn
or stripped patterns from repeated use or incorrect tools
- Corrosion
fusing the nut to the wheel or hub
- Over-tightening
causing the key pattern to distort
- Road
debris contamination clogging the nut’s locking profile
- Key fracture due to poor previous maintenance or impact tools
When the original key is unusable, wheels cannot be removed for tyre changes, brake replacement, wheel refurbishment or servicing—making a master key set essential.
Why You Should Replace or Upgrade to a Master Key Set
A professional locking wheel nut master set ensures fast,
safe and controlled removal:
- Prevents
damage to alloy wheels and hubs
- Eliminates
the need for destructive drilling or forced removal
- Saves
time and labour costs during servicing
- Provides
immediate access if the original key is lost or broken
- Suitable
for multiple Porsche models, especially Cayenne & Panamera
- Essential
workshop tool for wheel, brake, and suspension repairs
- Ideal emergency backup for roadside or home use
Replacing a lost key with a quality master set ensures continued access to critical servicing without delays or damage.
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HTO4061
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- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
The NOx Sensor is a nitrogen oxide sensor designed to measure NOx levels in the exhaust system of modern Porsche vehicles. Mounted directly in the exhaust flow, this sensor provides the Engine Control Unit (ECU) with real-time nitrogen-oxide concentration data, allowing the emissions-control system to accurately regulate combustion and after-treatment.
Fits:
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2012-18
CVVA / CVVB / CVVC
Diagram Ref No 17
What This Product Does:
- Monitors NOₓ emissions — it continuously measures nitrogen-oxide levels in the exhaust gas and communicates that data to the vehicle’s control unit (ECU).
- Enables emissions control systems — in diesel engines (or gasoline engines with NOₓ after-treatment), the sensor provides feedback for systems such as Selective Catalytic Reduction (SCR) or Exhaust Gas Recirculation (EGR), to reduce NOₓ output before gas exits the tailpipe.
- Helps regulate combustion and fuel dosing — by providing real-time exhaust composition data, the ECU can adjust parameters such as fuel injection timing, air/fuel ratio or SCR dosing (e.g. AdBlue injection) to optimise performance and emissions compliance.
- Ensures emissions compliance — given tightening environmental laws and standards (e.g. Euro 6 in Europe), a functioning NOx sensor is essential to keep NOₓ emissions within legal limits.
- “Check Engine” or emissions-system warning light appears on the dashboard.
- Reduced engine performance or the vehicle entering “limp mode” — some ECUs restrict engine output when exhaust-sensor data is invalid.
- Increased fuel consumption or poor fuel economy — incorrect NOₓ data can lead the ECU to mismanage combustion parameters.
- Rough idle, hesitation or unstable engine behaviour, especially under acceleration or load — as exhaust-gas composition readings become unreliable.
- Failed emissions test or legal compliance check — the car may fail inspection if NOₓ emissions exceed permitted levels due to faulty sensing/control.
- R / AdBlue warnings (on diesel/SCR systems) — because the ECU can’t reliably monitor NOₓ output.
- Maintains emissions compliance — ensures that NOₓ output remains within legal limits under environmental regulations.
- Preserves engine performance & efficiency — accurate NOₓ feedback enables proper combustion control, fuel efficiency, and normal throttle response.
- Protects exhaust after-treatment hardware — catalytic converters, SCR catalysts, and associated systems depend on accurate NOₓ sensing; a faulty sensor can lead to improper dosing or damage.
- Avoids costly repairs or legal penalties — driving with a failed NOx sensor may lead to emissions-test failure or more extensive emissions-system damage.
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PAB907807G
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
The NOx Sensor is a emissions-control component designed to monitor nitrogen oxide (NOₓ) levels in the vehicle’s exhaust system. Installed within the exhaust stream, this sensor provides real-time data to the Engine Control Unit (ECU) to regulate combustion and after-treatment systems such as catalytic converters or SCR/AdBlue systems.
Fits
Porsche 958 Cayenne V6 3.0L Diesel 245HP 2012-18
Cars With Engine Codes:
CNRB
Diagram Ref No 17
What This Product Does:
- The NOx sensor continuously monitors levels of nitrogen oxides in your exhaust gases. This data is sent to the Engine Control Unit (ECU) or the vehicle’s emissions-control module.
- Based on NOx levels, the ECU (or emissions system) adjusts engine parameters (air-fuel ratio, exhaust after-treatment, DEF/AdBlue dosing in diesel/SCR systems, etc.) to ensure emissions stay within legal/environmental limits.
- Helps ensure compliance with environmental regulations and reduces harmful exhaust emissions — particularly NO and NO₂, which contribute to smog, acid rain, and health hazards.
- Supports proper functioning of components like catalytic converters or SCR (Selective Catalytic Reduction) systems by ensuring they receive accurate feedback for NOx removal.
Symptoms Of Failure:
- Engine warning light / emissions fault appears on the dashboard — the ECU detects abnormal or missing NOx sensor signals.
- Reduced engine performance or “limp mode” — the ECU may limit engine output, or injection logic may suffer, leading to poor acceleration or unstable performance.
- Increased fuel consumption or poor fuel economy — incorrect NOx data can cause the engine management system to mis-manage the air/fuel mixture.
- Rough idle, misfires, or jerky acceleration — combustion may become uneven if exhaust feedback is wrong, especially under load or varying throttle.
- Failed emissions or inspection test, or excessive exhaust pollution — without a working NOx sensor, the emissions-control system can’t properly regulate NOx output.
- Potential damage to exhaust-aftertreatment components (e.g. catalytic converter or SCR system) — inaccurate NOx readings can lead to improper dosing or treatment, shortening component life.
- Compliance with Emissions Regulations: For modern diesel (and many petrol) vehicles, a working NOx sensor is often required to meet compliance standards. Without it, you may fail emissions tests.
- Protects Engine Performance & Efficiency: A proper NOx sensor ensures the ECU has accurate exhaust feedback — leading to correct combustion, fuel economy, and stable power delivery.
- Prevents Further Damage: Faulty NOx readings can lead to improper exhaust after-treatment (e.g. over- or under-dosing AdBlue or mismanaging catalytic converter operation), which can damage costly components downstream.
- Environmental Responsibility: The sensor helps ensure harmful nitrogen oxides aren’t released in harmful quantities, reducing environmental harm and air-quality impact.
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958907807D
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 914 (1970-1976)
This locking nut is critical in maintaining the correct clearance setting between the rocker-arm or cam follower and valve stem, ensuring reliable valvetrain performance and correct engine behaviour.
Sold each.
Fits:
Porsche 911 1973 - 1989
Porsche 911 Turbo 1975 - 1989
Porsche 964 C2 / C4 / RS 1989 - 1994
Porsche 964 Turbo 1991 - 1994
Porsche 914 1970 - 1976
Porsche 914/6 1970 - 1972
Diagram ref no 50
• Position on Vehicle: Engine cylinder head, at the valve adjusting screw area - used to lock the adjuster once clearance is set.
• Function: Locks the valve-adjusting screw in place, ensures the correct clearance remains unchanged under engine operation, prevents loosening of adjuster and ensures valvetrain reliability.
• Specification: M8 × 1 thread, correct height and socket size, treated or coated for durability - direct-fit replacement of Porsche part number 99903400500.
• Applications: Ideal when your original nut is damaged, the adjuster is loose, you are doing a valve-clearance service, or you require reliable hardware for engine rebuilds.
While small, this locking nut performs a vital role: without it, the adjuster can drift, valve clearance can open up or close down, leading to noisy operation, performance loss, premature wear or even engine damage. Symptoms of a failing/incorrect nut include adjusting screw backing out, noisy valvetrain, incorrect clearance and poor idle or performance.
When to replace:
• The adjuster locking nut is missing, corroded, rounded or damaged.
• After valve-clearance adjustment and you want guaranteed lock-in of the setting.
• During engine rebuild or cylinder-head service when valvetrain hardware is exposed.
• To replace the original with fresh hardware to maintain service integrity and reliability.
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99903400500
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
The rubber wall insert (also referred to as the “spoiler-rubber wall” or rear deck spoiler barrier) is designed for the rear spoiler assembly on Porsche 911 model generations 996 and 997. This insert sits behind the rear spoiler assembly (on the rear deck/engine-lid area) and creates a flexible barrier between the spoiler structure and the bodywork - helping protect paintwork, reduce turbulence, control debris ingress and maintain factory appearance. Please note you may also require new clips order 2x part number 99959171240.
Fits:
Porsche 996 Carrera 1998 - 2005
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Diagram ref no 5.
• Position on Vehicle: Rear deck area, behind the spoiler or on the spoiler mounting surface, between the spoiler and body panel.
• Function: Acts as a sealed and resilient joiner between the spoiler and body, reducing noise, preventing water‐ and debris penetration under the spoiler, preserving rear-deck finish and supporting correct aerodynamic/turbulence behaviour.
• Applications: Ideal when the original spoiler rubber insert is missing, degraded, cracked, hardened, or causing wind noise, ingress, or aesthetic deterioration.
Even minor trim components like this rubber wall insert play a significant role in the vehicle’s appearance and function. Worn or missing inserts can lead to:
• Wind noise, ripple or vibration behind the spoiler
• Water or dust intrusion under the spoiler, risking corrosion or paint damage
• Poor fitment or mismatched gap between spoiler and body
• Degraded aerodynamic behaviour or unwanted turbulence
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99651225000
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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
• Front bumper – OE Match LEFT impact-tube bellows (OE ref no: 91179950513)
• Front bumper – OE Match RIGHT impact-tube bellows (OE ref no: 91179950514)
• Rear bumper – OE Match LEFT impact-tube bellows (OE ref no: 91179950515)
• Rear bumper – OE Match RIGHT impact-tube bellows (OE ref no: 91179950516)
Each bellow is manufactured to replicate the original Porsche specification: correct corrugated profile, rubber compound, precise mounting holes and correct dimensions for the impact-tube housing. These bellows sit between the bumper tube and chassis mount (front and rear) on the 911/930 impact-bumper models (built 1974-1989), sealing and cushioning the energy-absorbing bumper assembly while ensuring the correct aesthetic appearance when the impact tubes are removed or replaced.
Fits:
Porsche 911 1974 - 1989
Porsche 930 1976 - 1989
Diagram ref no 42 (front bumper) and 14 (rear bumper)
Constructed from high-quality rubber with correct hardness and ageing-resistant compound, the bellows restore proper fitment, eliminate flapping or sagging, maintain correct bumper tube alignment and preserve that factory-correct look of the early “G-series” 911 / 930 models.
• Function: These bellows serve to cushion and seal the bumper impact tubes, protect the chassis mount region from road debris and water ingress, provide correct mounting geometry and restore the original gap/flex behaviour of the bumper system.
While bellows may seem like minor rubber parts they play a crucial role:
• Worn or collapsed bellows can lead to loose or mis-aligned bumper tubes, which may damage paintwork or rubber finish around the mounting.
• Missing or deteriorated bellows allow dirt, water and debris into the impact-tube housing, accelerating corrosion and reduced structural integrity.
• Incorrect or absent seals can lead to visible gaps, poor bumper alignment and reduced impact-absorption performance.
Replacing all four at once ensures symmetrical bumper behaviour, restores correct fitment front and rear, and preserves the value and originality of your G-series 911 or 930.
When to replace:
• Original bellows appear cracked, hardened, sagging or distorted.
• You’re replacing bumper tubes, painting bodywork or restoring the front/rear sections.
• The vehicle is being prepared for show, sale or concours and requires correct rubber components.
• You’re experiencing loose bumper feel, water ingress in the mount region or visible rubber deterioration.
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BUMPERBELLOWSET
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This kit is comprised of the following items:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Kit includes
2 x Damper front bonnet.
Ref No. 91151133100
4 x Brake caliper safety clip. Ref No. 90135195510
4 x Damper swivel pin. Ref No. 90008701102
Fits:
Porsche 911 1965-1968 2.0L / 912 SWB (F)
Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978-1983 3.0L / SC
Signs Your Hood Lift Support Is Failing
- The hood feels heavier or no longer stays open as high as it used to, often due to internal gas leakage.
- Visible grease or oil leaking from the lift supports.
- Creaking, squeaking, or seeping noises when raising the hood or trunk.
- The hood or trunk no longer stays open on its own after lifting.
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91151133100
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This kit is comprised of the following items:
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
The standard size (STD) engine crankshaft is a critical rotating component for Porsche 996 Carrera and 997.1 Carrera / Carrera S models equipped with the M96/M97 engines
Fits:
- Porsche 996 C2 3.6L 09/01-2005 (engine code M9603)
- Porsche 996 C4 3.6L 09/01-2005 (engine code M9603)
- Porsche 996 C4S 3.6L 09/01-2005 (engine code M9603)
- Porsche 997 MK1 Carrera 2 3.6L 2005-08 (engine code M9605)
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08 (engine code M9701)
- Porsche 997 MK1 Carrera 4 3.6L 2005-08 (engine code M9605)
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08 (engine code M9701)
Designed to maintain original journal dimensions and deliver balanced, dependable rotation, this crankshaft ensures proper bearing clearances, stable lubrication and smooth power delivery—essential for both everyday driving and spirited performance use.
Whether restoring a high-mileage engine, repairing bottom-end damage or conducting a complete power unit rebuild, this precision crankshaft is fundamental to achieving long-term reliability and authentic Porsche performance.
What the Crankshaft Does
This crankshaft performs multiple key functions at the heart
of the Porsche flat-six engine:
- Transforms piston motion into smooth, controlled rotational torque
- Maintains
exact journal sizing for correct oil clearance and bearing support
- Provides
balanced rotation across the engine’s full RPM range
- Supports
consistent lubrication through precision oil galleries
- Ensures
durable, stable bottom-end operation under high loads
- Forms the structural core of the M96/M97 rotating assembly
A correctly sized, properly balanced crankshaft is essential for engine health, power consistency and long-term performance.
Why Porsche Crankshafts Can Fail
While Porsche’s M96/M97 engines are known for performance,
certain conditions can cause premature crankshaft wear or failure. Common
causes include:
- Oil
starvation leading to bearing knock and journal scoring
- High
mileage fatigue causing cracks or out-of-round journals
- Worn
or failed bearings damaging crankshaft surfaces
- Contaminated
lubrication accelerating wear on critical journals
- Overheating
compromising crankshaft strength
- Imbalance
due to previous machining or improper rebuild work
- Harmonic vibration intensified by worn flywheel or pulley components
Symptoms often include low oil pressure, knocking noises, metal debris in oil filters, engine vibration or difficulty maintaining consistent RPM.
Why You Should Replace a Worn Crankshaft
Replacing a damaged crankshaft with a precision-built, standard size replacement designed to match Porsche performance characteristics restores the reliability and durability required from the M96/M97 engine.
Key benefits include:
- Restored journal accuracy and correct bearing clearance
- Improved lubrication and oil pressure stability
- Smooth, balanced rotation across all RPM ranges
- Prevention of major bottom-end failures
- Enhanced reliability for road and performance driving
- Extended lifespan of rods, pistons, bearings and related components
For 996 and 997.1 owners, a correct standard-size crankshaft is vital to a successful and lasting engine rebuild.
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