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- 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 Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- 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 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09

Fits
Porsche 986 Boxster 2.5lrr / 2.7ltr
Porsche 986 Boxster S 3.2ltr
Porsche 987.1 Boxster / Cayman 2.7ltr
Porsche 987.1 Boxster / Cayman 2.9ltr
Porsche 987.1 Boxster S / Cayman S
Porsche 987.1 RS Spyder
Porsche 996 Carrera 2 / Carrera 4
Porsche 996 Carrera 4S
Porsche 997.1 Carrera 2 / Carrera 4
Porsche 997.1 Carrera 2S /Carrera 4S
This special service tool was developed for the correct installation of the rear main oil seal.
Trying to do this task with any other method is risking engine damage by the way of a damaged rear main seal
German made
- 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 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
Timing Chain Tensioner for Porsche – Essential Tool for Accurate Camshaft Timing Alignment
This timing chain tensioner tool is designed
specifically for Porsche models equipped with the M96 engine, including
the 986 Boxster, 987 Boxster, 996 Carrera and 997.1
Carrera. When performing timing chain replacement, camshaft timing
adjustments or major internal engine work, this tool is essential for applying
the correct tension to the timing chain to ensure precise camshaft alignment.
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 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 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
Because the M96 engine uses a multi-chain system with variable chain tension, maintaining the correct load on the chain is critical. Without controlled tension, the camshafts can drift out of position, resulting in misfires, camshaft correlation faults, loss of power or severe internal engine damage. This tensioner tool ensures safe and repeatable timing alignment during every rebuild or service.
What This Timing Chain Tensioner Tool Does
This specialised tool allows technicians to:
- Apply
accurate tension to the timing chain during timing setup
- Prevent
camshaft rotation while timing adjustments are made
- Support correct alignment of camshafts and crankshaft
- Replicate
operational chain loading for accurate timing calibration
- Assist with IMS-related timing work
- Improve precision during rebuilds, head gasket repairs and chain tensioner replacement
It is essential for working on the complex timing system of the M96 engine - Ideal for any workshop servicing early and mid-generation water-cooled flat-six engines.
Why Timing Chain Systems Fail on Porsche M96 Engines
The M96 engine is known for specific timing chain
vulnerabilities, including:
- Chain
stretch due to age and heat cycles
- Worn
chain guides, especially the plastic guide rails
- Hydraulic
tensioner fatigue, causing intermittent timing rattle
- IMS
bearing wear, which can influence chain tension
- Oil
contamination, impacting tensioner pressure
- Incorrect tension set during previous repairs
- Thermal expansion, causing chain slack or misalignment
Symptoms commonly include timing rattle on cold start, poor idle quality, VVT faults, misfires and check-engine lights.
Why You Should Replace or Use a Precision Timing Chain Tensioner Tool
A timing chain tensioner tool designed for the M96 engine
ensures:
- Accurate chain tension for safe timing setup
- Correct camshaft and crankshaft synchronisation
- Protection against piston-to-valve contact
- Cleaner, faster and more precise timing chain installation
- Fewer diagnostic errors during camshaft timing verification
- Reduced risk of long-term engine damage
- Professional-grade results, even in home workshop settings
This is a must-have tool for any timing chain or IMS-related service on the M96 engine.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C4007
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 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
An engine crankshaft timing and tensioner pin kit, used to secure the crankshaft pulley and camshaft chain tensioners for the flat six 2.5, 2.7, 3.2, & 3.4 engines found in the Boxster and 911 Porsche models from 1996 to 2002.
Vehicle applications include: Porsche Boxster, Boxster S, 911, Carrera
Engine applications include: M96/01 (3.4), M96/01S (3.4), M96/20 (2.5), M96/21(3.2)
Equivalent to OEM 9595/1, 00072195951, 9632/1, 00072196321, 9632, 00072196320.
Contains both left and right hand threaded tensioner compressor pins.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
7499
The product you are viewing cross references to these numbers
Specialist Tools for Accurate, Efficient & High-Quality Porsche Engine Rebuilds
Engine rebuilds require precise measurements, correct assembly procedures and the right equipment to ensure every component fits and functions exactly as intended. Specialist tools are essential when working on Porsche engines due to their unique engineering, tight tolerances and model-specific service procedures. These tools enable technicians and enthusiasts to dismantle, inspect, rebuild and calibrate engines with professional accuracy—reducing the risk of damage, misalignment or incorrect installation.
Whether performing a full engine restoration, carrying out timing work, inspecting internal components or installing performance parts, using the correct specialist tools guarantees a reliable, long-lasting and high-quality rebuild.
What Specialist Engine Rebuild Tools Do
High-quality specialist tools ensure precision and safety
throughout the rebuild process. They are designed to:
- Accurately
measure critical tolerances, including bore, deck height, ring gap and
valve clearances
- Correctly
install and remove components such as crankshafts, pistons, liners and
bearings
- Support
timing procedures, including camshaft alignment and intermediate shaft
setup
- Prevent
damage to delicate components during disassembly and assembly
- Improve
rebuild efficiency with purpose-built fixtures and holding tools
- Ensure
even torque application, promoting proper sealing and component
longevity
- Assist in diagnostic tasks such as leak-down testing or compression verification
Specialist tools are essential for achieving a professional-grade engine build with reliable and repeatable results.
Why Workshop Tools Wear or Fail
Even well-engineered tools degrade over time due to heavy
use, improper handling or exposure to harsh environments. Common causes of
failure include:
- Metal
fatigue from repeated loading
- Worn
or stripped threads on pullers, press tools or torque tools
- Corrosion
from moisture or chemical exposure
- Heat
damage from working near exhaust or cylinder heads
- Loss
of calibration, particularly with measuring or torque-sensitive tools
- Damaged
contact points from misuse or excessive force
- Contamination from debris or workshop dirt
A failing tool can cause inaccurate measurements, unsafe working conditions or even costly engine damage.
Why Specialist Tools Should Be Replaced or Upgraded
Replacing worn tools or upgrading to precision-engineered
alternatives provides clear benefits:
- Improved
measurement accuracy for critical engine dimensions
- More
reliable component installation, reducing the risk of misalignment
- Safer
workshop practices, preventing injury or engine damage
- Consistent
torque and calibration, essential for sealing and bearing load
- Enhanced
efficiency, saving time during complex rebuild procedures
- Better
compatibility with modern engines and performance upgrades
- Higher quality rebuild outcomes, improving engine reliability and longevity
Using proper tools is an investment in the quality of the rebuild and the health of the engine.