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PORSCHE IN THE PARK - PRODUCT SHOP
Welcome to our parts website. We are delighted to be able to provide you access to thousands of competitively priced Porsche Parts.
Engine Parts
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Lighting fast responseSub5 Porsche shop is available worldwide. Our parts shop is fulfilled by UK's premier Porsche Parts supplier, Design911.
.jpg?width=197 "Roller Barrel ITB Upgrade Set for 3 Stud Manifold. Porsche 964 3.6ltr")
- 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
Individual Throttle Bodies (ITB) Upgrade - 3 Stud Inlet Manifold
Transform the character, responsiveness and visual appeal of your air-cooled Porsche with the Rennen by JSR Individual Roller Barelle Throttle Bodies (ITB) Upgrade for the Porsche 964 3.6ltr engine. Finished in a striking gunmetal coating and supplied with silver velocity stacks, classic mesh air filters, fuel rails machined for EV6 injectors and a precision-engineered mechanical throttle linkage system, this package delivers a perfect blend of motorsport-inspired performance and timeless Porsche styling.
Fits:
- 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
Unlike conventional butterfly throttle body systems, Roller Barrel Throttle Bodies utilise a rotating barrel mechanism that provides an unobstructed airflow path at wide-open throttle. This design has its roots in top-level motorsport and is widely regarded as one of the most responsive and visually impressive induction systems available for naturally aspirated engines.
For Porsche enthusiasts seeking the ultimate driving experience, the Rennen by JSR Roller Barrel ITB system offers a combination of performance, sound and aesthetics that transforms the character of the Porsche 964 3.6ltr
What Makes Roller Barrel Throttle Bodies Special?
Traditional throttle bodies use butterfly plates that partially obstruct airflow even when fully open. Roller Barrel Throttle Bodies utilise a cylindrical rotating barrel that creates a straighter and less restrictive airflow path.
The result is:
- Exceptional throttle response
- Improved airflow efficiency
- Reduced airflow turbulence
- Enhanced engine breathing
- Increased performance potential
- Smoother airflow characteristics
- Motorsport-inspired induction technology
Roller barrel systems are renowned for delivering an incredibly direct connection between throttle input and engine response.
Why Upgrade to Individual Roller Barrel Throttle Bodies?
The Porsche 964's air-cooled flat-six engine responds exceptionally well to individual throttle body induction systems.
With each cylinder receiving its own dedicated airflow source, engine responsiveness is transformed.
Benefits include:
- Instant throttle response
- Sharper acceleration feel
- Improved airflow distribution
- Increased induction efficiency
- Enhanced engine character
- Greater tuning flexibility
- Improved driver engagement
- Distinctive motorsport induction sound
The combination of Roller Barrel technology and individual throttle bodies creates one of the most desirable induction upgrades available for the Porsche 964 platform.
Motorsport Styling with Premium Engineering
The Rennen by JSR Roller Barrel ITB package is designed to look as impressive as it performs.
Featuring:
- Premium gunmetal-finished throttle bodies
- Silver velocity stacks
- Classic mesh air filters
- Precision mechanical throttle linkage
The result is a visually stunning engine bay that captures the appearance of classic Porsche race engines while incorporating modern engineering and manufacturing standards.
Mechanical Throttle Linkage for Maximum Driver Engagement
Included with the system is a precision-engineered mechanical throttle linkage assembly.
Unlike electronic (drive by wire) throttle systems, the mechanical linkage
provides:
- Direct throttle actuation
- Exceptional pedal feel
- Immediate engine response
- Accurate throttle modulation
- Pure analogue driving feedback
- Motorsport-inspired control
This direct mechanical connection is a key element of the driving experience and one of the reasons enthusiasts favour traditional ITB systems.
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
This OE Match engine suspension bracket is a replacement mounting bracket used on Porsche 981 Boxster and 981C Cayman models. It forms part of the engine mounting / suspension system and helps secure the engine correctly within the vehicle chassis.
Fits:
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 981C Cayman GT4 2016
Diagram ref no 1
The engine suspension bracket provides a solid mounting point between the engine and the vehicle’s support structure. It helps hold the engine in the correct position while allowing the engine mounts to absorb vibration, movement, and load changes during acceleration, braking, and cornering.
Functions
• Supports and secures the engine mounting system
• Helps keep the engine correctly positioned in the chassis
• Provides a mounting point for engine suspension components
• Assists vibration and movement control through the engine mount assembly
• Supports drivetrain stability during driving
• Replaces cracked, bent, corroded, or damaged original brackets
• OE Match replacement for engine mount or drivetrain repair work
Why Replace This Part?
Engine suspension brackets can become damaged from impact, corrosion, stress, or wear around the mounting points. A damaged bracket may allow excessive engine movement, vibration, knocking, or poor alignment of related drivetrain components. Replacing the bracket helps restore correct engine support and reliable drivetrain fitment.
When to Replace This Part
• The engine bracket is cracked, bent, corroded, or damaged
• There is excessive engine movement or vibration
• Knocking or clunking is heard during acceleration or gear changes
• Engine mounts or support components are being replaced
• The engine has been removed or refitted
• Accident or underside impact damage has affected the mounting area
• Drivetrain alignment or mounting security needs to be restored
Where it fits on the car
This bracket fits in the engine mounting / engine suspension assembly on Porsche 981 Boxster and 981C Cayman models. It is installed in the rear engine bay area as part of the engine support structure, depending on the vehicle’s engine and mount layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A137504602
The product you are viewing cross references to these numbers
- 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 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- 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 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- 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 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- 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
This original Porsche adapter is used with the glove box / compartment damper assembly, helping connect and support the damper for smooth glove box operation.
Sold individually
Fits:
Porsche 986 Boxster 2003 - 2004
Porsche 996 Carrera 2002 - 2005
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo 2007 - 2013
Porsche 997 GT3 2007 - 2011
Diagram ref no 21
Part number 99655287900 is a Genuine Porsche box damper adapter, also referred to as a glove box damper adapter, adapter for damper, glove box bracket or glove box clip. It is part of the interior glove compartment assembly and is used with the damper that controls the opening movement of the glove box lid.
Functions
• Connects the glove box damper to the glove compartment assembly
• Helps support smooth, controlled glove box lid movement
• Provides the correct mounting/adaptor point for the damper
• Helps prevent the glove box lid from dropping open too quickly
• Supports correct operation of the glove box damper mechanism
• Helps maintain factory Porsche interior fit and function
• Replaces a broken, missing or damaged damper adapter/clip.
The glove box damper adapter is a small plastic/interior fixing component that can break, wear or become lost during glove box removal or interior repairs. If the adapter is damaged or missing, the damper may not attach correctly, causing the glove box lid to drop open without resistance or operate incorrectly. Replacing it with a Genuine Porsche OE adapter helps restore the correct damper connection and smooth glove compartment operation.
When to Replace This Part
• If the glove box damper is detached or not working correctly
• If the adapter/clip is broken, cracked or missing
• If the glove box lid drops open too quickly
• During glove box damper replacement
• During glove compartment, dashboard or trim repair
• When refitting the glove box after interior work
• When restoring the interior with correct OE Porsche hardware.
Where It Fits on the Car
This adapter fits in the interior dashboard/glove compartment area. It is used on the glove box / glove compartment damper assembly, providing the connection point between the damper and the glove box lid or surrounding trim.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99655287900
The product you are viewing cross references to these numbers
- 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 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- 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 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- 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 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- 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
This OE Match glove box damper adapter is a replacement mounting adapter used with the glove compartment damper mechanism on selected Porsche Boxster, Cayman, and 911 models. It helps connect or secure the glove box damper so the glove compartment lid can open smoothly and in a controlled way.
Sold individually
Fits:
Porsche 986 Boxster 2003 - 2004
Porsche 996 Carrera 2002 - 2005
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo 2007 - 2013
Porsche 997 GT3 2007 - 2011
Diagram ref no 21
The adapter forms part of the glove box soft-opening system. It provides the correct attachment point for the damper, allowing the damper to slow the movement of the glove compartment lid and prevent it from dropping open suddenly.
Functions
• Connects or supports the glove box damper
• Helps maintain smooth glove compartment opening
• Supports controlled movement of the glove box lid
• Helps prevent the glove box door from dropping suddenly
• Restores correct damper mounting when the original adapter is broken or missing
• Reduces stress on glove box hinges, trim, and damper components
• OE Match replacement for interior trim repair or restoration.
Why Replace This Part?
The glove box damper adapter can become brittle, cracked, loose, or broken with age and repeated glove box use. If the adapter fails, the damper may detach or stop working correctly, causing the glove box lid to fall open too quickly or feel unsupported. Replacing the adapter helps restore the original soft-opening action and keeps the glove compartment mechanism secure.
When to Replace This Part
• The glove box damper has detached or will not stay mounted
• The adapter is cracked, broken, loose, or missing
• The glove box lid drops open too quickly
• The glove compartment no longer opens smoothly
• The glove box lid feels unsupported when opened
• Dashboard or glove compartment trim has been removed
• Interior repair or restoration work is being carried out.
Where it fits on the car
This adapter fits on the glove compartment assembly inside the cabin. It is used with the glove box damper mechanism and provides the required mounting or connection point for the damper.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99655287900
The product you are viewing cross references to these numbers
- 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 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- 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 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- 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 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- 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
This OE Match glove compartment damper is a replacement soft-opening damper used on the glove box lid of Porsche 987 Boxster, 987C Cayman, and 997 models. It is designed to match the original-style fitment and function, helping the glove compartment open smoothly and in a controlled way.
Sold individually
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo 2007 - 2013
Porsche 997 GT3 2007 - 2011
Diagram ref no 14.
The glove compartment damper controls the movement of the glove box lid when it is opened. Instead of the lid dropping quickly or suddenly, the damper slows the movement and provides a smoother, more refined opening action.
Functions
• Controls glove compartment lid opening movement
• Helps prevent the glove box lid from dropping suddenly
• Provides smooth and controlled glove box operation
• Restores original-style interior function
• Reduces stress on glove box hinges and trim
• Replaces weak, broken, detached, or worn original dampers
• OE Match replacement for interior trim repair or restoration
Why Replace This Part?
Over time, the glove compartment damper can weaken, break, detach, or lose its resistance. When this happens, the glove box lid may fall open too quickly, feel loose, or no longer operate with the correct smooth action. Replacing the damper helps restore the original controlled opening feel and improves the quality of the cabin interior.
When to Replace This Part
• The glove box lid drops open too quickly
• The glove compartment no longer opens smoothly
• The damper is broken, loose, missing, or detached
• The glove box lid feels unsupported when opened
• The glove compartment trim has been removed or repaired
• Interior restoration or dashboard repair work is being carried out
• The original damper no longer provides resistance
Where It Fits on the Car
This damper fits on the glove compartment assembly inside the cabin. It is connected to the glove box lid mechanism and helps regulate the opening movement of the glove compartment door.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99755248401
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 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
Crankshaft Position Sensor Mounting Bracket for ITB Conversions
The Rennen Crankshaft Position Sensor Mounting Bracket is a precision-engineered component developed specifically for Porsche 911 and Porsche 964 Individual Throttle Body (ITB) conversions. Designed to provide accurate and stable mounting of the crankshaft position sensor, this bracket enables modern engine management systems to monitor crankshaft position and engine speed with exceptional precision.
Fits:
- 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 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
As Porsche performance builds increasingly adopt standalone ECUs and modern EFI systems, accurate crankshaft position data has become essential for reliable ignition timing, fuel delivery and engine synchronisation. The Rennen by JSR mounting bracket ensures the crankshaft sensor remains securely positioned in relation to the trigger wheel, providing a clean and consistent signal under all operating conditions.
Whether building a fast-road Porsche, a high-performance air-cooled engine or a dedicated motorsport application, this bracket forms a critical part of a professional EFI and ITB conversion.
What Does a Crankshaft Position Sensor Mounting Bracket Do?
The crankshaft position sensor mounting bracket securely locates the crankshaft sensor in the correct position relative to the trigger wheel mounted on the engine.
This allows the ECU to accurately monitor:
- Crankshaft position Engine speed (RPM)
- Ignition timing reference
- Fuel injection timing
- Engine synchronisation
- Advanced ECU control functions
A stable and accurately positioned sensor is critical for reliable engine operation and precise ECU calibration.
Why Is a Crankshaft Position Sensor Important?
The crankshaft position sensor is one of the most important inputs used by a modern engine management system.
Without an accurate crankshaft signal, the ECU cannot reliably control ignition or fuel delivery.
Benefits of accurate crankshaft position monitoring include:
- Precise ignition timing
- Accurate fuel injection control
- Stable engine operation
- Improved starting performance
- Enhanced throttle response
- Greater tuning flexibility
- Improved engine efficiency
- Reliable high-RPM performance
For performance-oriented Porsche engine builds, accurate crankshaft data forms the foundation of effective ECU control and engine tuning.
Why Is an ITB Upgrade So Appealing?
Individual Throttle Body systems are widely regarded as one of the most exciting naturally aspirated performance upgrades available for Porsche engines.
By providing each cylinder with its own dedicated throttle body, airflow restrictions are reduced and throttle response is dramatically improved.
Benefits of a Rennen by JSR ITB conversion include:
- Immediate throttle response
- Improved airflow efficiency
- Enhanced engine breathing
- Increased performance potential
- Greater tuning flexibility
- Distinctive induction sound
- Motorsport-inspired engine character
- Increased driver engagement
When paired with modern EFI and engine management systems, ITBs offer a unique blend of classic Porsche character and modern performance technology.
Why Choose the Rennen by JSR Crank Sensor Bracket?
A precision-engineered crankshaft sensor mounting solution is essential for reliable ECU operation.
Benefits include:
- Accurate sensor positioning
- Stable trigger wheel alignment
- Consistent ECU signal quality
- Improved ignition timing accuracy
- Enhanced engine management reliability
- Professional EFI conversion installation
- Suitable for road and motorsport applications
- Supports advanced engine tuning strategies
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- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
The BOSCH High Pressure Fuel Pump is a premium OEM-quality fuel system component manufactured by Bosch, designed to generate the high fuel pressures required for modern direct injection engines. The pump draws fuel from the low-pressure fuel supply system and compresses it before delivering it to the fuel rail, ensuring precise fuel atomisation and injection timing for optimum combustion efficiency.
Fits:
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Diagram Ref No 16
Manufactured to Bosch's exacting standards, this high-pressure fuel pump delivers consistent fuel pressure and flow under all operating conditions, supporting maximum engine performance, fuel economy, reduced emissions, and long-term reliability. As a vital component of the direct injection system, it ensures the engine receives the correct fuel supply for smooth and efficient operation.
What This Product Does:
- Generates high fuel pressure for direct injection systems
- Supplies pressurised fuel to the fuel rail and injectors
- Ensures precise fuel delivery and atomisation
- Supports optimum engine performance and throttle response
- Improves fuel efficiency and combustion quality
- Helps maintain emissions compliance and smooth engine operation
Symptoms Of Wear Or Failure:
- Hard starting or extended cranking times
- Engine misfires or rough running
- Loss of power during acceleration
- Engine hesitation under load
- Poor fuel economy
- Check engine light illumination
- Fuel pressure-related fault codes stored in the ECU
- Engine stalling or activation of reduced performance mode
Why Replacement Matters:
- Restores correct fuel pressure and fuel flow
- Improves engine performance and responsiveness
- Ensures efficient combustion and fuel economy
- Reduces the risk of misfires, hesitation, and stalling
- Supports proper operation of the direct injection system
- Helps maintain emissions compliance and engine efficiency
- Protects injectors and related fuel system components from abnormal operating conditions
- Maintains long-term reliability and overall vehicle performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95811031530
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
Restore your Porsche 356 dashboard to its original specification with this early-style chrome headlight switch nut featuring two opposite-side holes. Designed for early Porsche 356 Pre-A models, this bezel secures the headlight switch to the dashboard while maintaining the correct factory appearance. The polished chrome finish provides an authentic period-correct look, making it ideal for concours restorations, maintenance, or dashboard refurbishment projects.
Unlike the later four-hole version, this early design features two opposing holes for installation and removal using the correct switch bezel tool. Manufactured to match original dimensions and appearance, it ensures a precise fit and professional finish.
Fits:
Porsche 356 - 1950 to 1955
Porsche 356A - 1955 to 1959
Suitable for restoration specialists and classic Porsche enthusiasts seeking originality and quality.
- Early-style chrome headlight switch retaining nut
- Correct 2-hole design for Pre-A applications
- Polished chrome finish Secures headlight switch to dashboard panel
- Ideal for restoration and refurbishment projects
- Manufactured to original specifications
- Direct replacement component
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64461350500
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
The BOSCH High Pressure Fuel Pump is a premium OEM-quality fuel system component manufactured by Bosch, designed to generate and maintain the high fuel pressures required by modern direct injection engines. The pump draws fuel from the low-pressure fuel supply system and delivers it at precisely controlled high pressure to the fuel rail and injectors, ensuring efficient combustion and optimum engine performance.
Fits:
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
Diagram Ref No 16
Built to Bosch's exacting standards, this high-pressure fuel pump provides consistent fuel delivery under all driving conditions, supporting maximum power output, fuel efficiency, smooth engine operation, and emissions compliance. As a critical component of the direct injection system, it plays a vital role in maintaining reliable engine performance and long-term fuel system durability.
What This Product Does:
- Generates the high fuel pressures required for direct injection systems
- Supplies pressurised fuel to the fuel rail and fuel injectors
- Ensures precise fuel delivery and atomisation
- Supports optimum engine performance and throttle response
- Improves fuel economy and combustion efficiency
- Helps maintain smooth engine operation and emissions compliance
Symptoms Of Wear Or Failure:
- Hard starting or prolonged cranking times
- Engine misfires or rough running
- Loss of power during acceleration
- Engine hesitation under load
- Poor fuel economy
- Check engine light illumination
- Fuel pressure-related fault codes stored in the ECU
- Engine stalling or reduced performance (limp-home mode)
Why Replacement Matters:
- Restores correct fuel pressure and flow
- Improves engine performance and responsiveness
- Ensures efficient fuel combustion and economy
- Reduces the risk of engine misfires and stalling
- Supports proper operation of the direct injection system
- Helps maintain emissions compliance and engine efficiency
- Protects injectors and other fuel system components from abnormal operating conditions
- Maintains long-term reliability and driving performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95811031511
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 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
Cam Position Sensor Mounting Bracket for ITB Conversions
The Rennen Cam Position Sensor Mounting Bracket is a precision-engineered component designed specifically for Porsche 911 and Porsche 964 Individual Throttle Body (ITB) conversions. Developed to provide a secure and accurate mounting location for a cam position sensor, this bracket enables modern engine management systems to utilise camshaft position data for improved ignition timing, fuel delivery and overall engine control.
Fits:
- 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 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
As Porsche enthusiasts increasingly move towards advanced EFI and standalone ECU systems, accurate engine position monitoring becomes critical. The cam position sensor mounting bracket provides the stability and precision required to ensure reliable sensor operation in both high-performance road and motorsport applications.
Designed to integrate seamlessly with Rennen by JSR ITB systems, this bracket helps unlock the full potential of modern engine management while preserving the character of the classic air-cooled Porsche engine.
What Does a Cam Position Sensor Mounting Bracket Do?
The mounting bracket securely positions the camshaft position sensor relative to the engine's camshaft trigger reference point.
This allows the ECU to accurately determine camshaft
position and synchronise critical engine functions, including:
- Sequential fuel injection
- Sequential ignition control
- Accurate engine timing calculation
- Cylinder identification
- Advanced ECU tuning strategies
- Improved engine management precision
Without a stable and accurately positioned sensor mount, the ECU may struggle to maintain consistent timing and engine synchronisation.
Why Is a Cam Position Sensor Important?
Modern engine management systems rely on precise engine position information to optimise performance.
Cam position data helps provide:
- Improved ignition accuracy
- More precise fuel delivery
- Enhanced engine response
- Improved idle stability
- Better cold-start performance
- Greater tuning flexibility
- Optimised engine efficiency
- Support for advanced ECU functionality
For high-performance Porsche engine builds, accurate camshaft position monitoring is often essential for extracting maximum performance and drivability.
Why Is an ITB Upgrade So Appealing?
Individual Throttle Body systems are widely regarded as one of the most desirable naturally aspirated performance upgrades available for Porsche engines.
Unlike conventional intake systems, ITBs provide each cylinder with its own dedicated throttle body, dramatically improving airflow characteristics and throttle response.
Benefits of a Rennen by JSR ITB conversion include:
- Instant throttle response
- Improved engine breathing
- Increased airflow efficiency
- Enhanced induction sound
- Greater tuning flexibility
- Improved driver engagement
- Increased performance potential
- Motorsport-inspired engine character
When combined with modern EFI and engine management systems, ITBs deliver a unique driving experience that blends classic Porsche character with modern performance technology.
Why Choose the Rennen by JSR Cam Sensor Bracket?
A precision-engineered sensor mounting solution is critical for accurate ECU operation.
Benefits include:
- Secure sensor mounting
- Accurate sensor positioning
- Improved ECU signal reliability
- Enhanced engine management performance
- Greater tuning accuracy
- Improved engine synchronisation
- Reliable operation in road and motorsport environments
- Professional-quality installation
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
The BOSCH High Pressure Fuel Pump is a premium OEM-quality fuel system component manufactured by Bosch, engineered to supply the high fuel pressures required by modern direct injection engines. The pump draws fuel from the low-pressure fuel system and compresses it before delivering it to the fuel rail, ensuring precise fuel atomisation and injection timing for optimum combustion efficiency.
Fits:
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
Diagram Ref No 1
Designed to Bosch's exacting standards, this high-pressure fuel pump provides consistent fuel delivery across all engine operating conditions, helping to maximise performance, fuel economy, emissions control, and engine reliability. As a critical component of the direct injection system, it ensures the engine receives the correct fuel pressure for smooth, efficient operation.
What This Product Does:
- Generates the high fuel pressures required for direct fuel injection systems
- Supplies pressurised fuel to the fuel rail and injectors
- Ensures precise fuel delivery and injection timing
- Supports optimum engine performance and power output
- Improves fuel efficiency and combustion quality
- Helps maintain smooth engine operation and emissions compliance
Symptoms Of Wear Or Failure:
- Hard starting or extended cranking times
- Engine misfires or rough running
- Loss of power during acceleration
- Engine hesitation under load
- Poor fuel economy
- Check engine light illumination
- Fuel pressure-related fault codes stored in the ECU
- Engine stalling or reduced performance (limp-home mode)
Why Replacement Matters:
- Restores correct fuel pressure and fuel delivery
- Improves engine performance and throttle response
- Ensures efficient fuel combustion and economy
- Reduces the risk of engine misfires and stalling
- Supports proper operation of the direct injection system
- Helps maintain emissions compliance
- Protects injectors and other fuel system components from abnormal operating conditions
- Maintains long-term engine reliability and driving performance
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95811031630
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 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
Mechanical Throttle Linkage Assembly for Individual Throttle Body (ITB) Systems
The Rennen Mechanical Throttle Linkage Assembly is a precision-engineered solution designed specifically for Rennen Individual Throttle Body (ITB) conversions. Available in two configurations, one for the traditional solid accelerator rod system found in classic Porsche 911 models and another for the accelerator cable system used on Porsche 964 models, this assembly provides smooth, accurate and reliable throttle operation.
Fits:
- 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 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
As one of the most critical components in an ITB installation, the throttle linkage transfers driver input directly to the throttle bodies, ensuring precise synchronisation and immediate engine response. Designed to integrate seamlessly with Rennen by JSR ITB systems, the linkage assembly delivers the direct mechanical feel Porsche enthusiasts expect while maintaining excellent throttle control and drivability.
Whether you're building a high-performance road car, a track-focused machine or a fully restored air-cooled Porsche, a properly engineered throttle linkage is essential for unlocking the full potential of an ITB conversion.
What Does a Mechanical Throttle Linkage Do?
The throttle linkage connects the accelerator pedal mechanism to the individual throttle bodies, translating driver input into precise throttle movement.
Its primary functions include:
- Controlling throttle opening and closing
- Synchronising multiple throttle bodies
- Delivering accurate throttle response
- Providing smooth pedal feel
- Maintaining consistent throttle operation
- Supporting reliable engine performance
The assembly is available in two versions:
Porsche 911 Solid Accelerator Rod Version
Designed for classic Porsche 911 models that utilise the factory mechanical rod linkage system. This version integrates with the original accelerator rod arrangement while providing accurate control of the ITB system.
Porsche 964 Accelerator Cable Version
Designed for Porsche 964 models equipped with a throttle cable system. This version provides a clean and reliable connection between the accelerator cable and the individual throttle body assembly.
Why Is an ITB Upgrade So Appealing?
Individual Throttle Body systems are widely considered one of the most rewarding naturally aspirated performance upgrades available for Porsche engines.
Unlike conventional intake systems that use a shared plenum, ITBs provide each cylinder with its own dedicated throttle body, allowing the engine to breathe more efficiently and respond instantly to throttle inputs.
Benefits of a Rennen by JSR ITB conversion include:
- Immediate throttle response
- Improved airflow efficiency
- Enhanced engine breathing
- Increased performance potential
- Greater tuning flexibility
- Distinctive induction sound
- Improved driver engagement
- Motorsport-inspired driving characteristics
For many Porsche enthusiasts, the combination of razor-sharp throttle response and an unmistakable induction note makes ITBs one of the most desirable engine upgrades available.
Why a Quality Throttle Linkage Matters
Even the best throttle bodies cannot perform correctly without a precise and reliable linkage system.
A high-quality linkage assembly helps:
- Deliver accurate throttle control
- Maintain throttle body synchronisation
- Improve pedal feel
- Eliminate unwanted play or movement
- Support consistent engine tuning
- Improve overall drivability
- Maximise ITB performance benefits
A properly engineered linkage transforms the driving experience by creating a direct connection between the driver and the engine.