Servo spring Genuine Porsche part 98642308112

Clutch power spring
Genuine Porsche OE clutch power spring for Porsche 996 GT2 and 996 GT3 models. This original Porsche clutch pedal spring forms part of the clutch pedal mechanism and helps assist clutch pedal movement, providing the correct factory pedal feel and return action.
Fits:
Porsche 996 GT2 2004 - 2005
Porsche 996 GT3 1999 - 2005
Diagram ref no 9.
This Genuine Porsche clutch power spring - also referred to as a clutch pedal power spring, coupling servo spring or clutch pedal assist spring - is used in the clutch pedal assembly and assists the clutch pedal during operation, helping maintain the correct Porsche pedal feel and clutch control.
 This part replaces the following earlier Porsche numbers: 98642308113 99642308103 99642308104 99642308108 99642308109 99642308110 99642308111 99642308112 99642308116
What This Part Does / Functions
•  Assists clutch pedal movement during operation
•  Helps provide the correct clutch pedal feel
•  Supports smooth clutch pedal return
•  Helps reduce excessive pedal effort
•  Works as part of the clutch pedal / pedal box mechanism
•  Helps maintain consistent clutch control
•  Replaces a weak, broken, missing or incorrect clutch assist spring
•  Provides OE Porsche fitment and factory pedal mechanism operation.
Why Replace This Part?
The clutch power spring can weaken, break, detach or lose tension over time. When it fails, the clutch pedal may feel unusually heavy, inconsistent, loose or slow to return. A damaged spring can also affect the smoothness and feel of the clutch pedal, making the car less comfortable and precise to drive. Replacing it with a Genuine Porsche OE clutch power spring helps restore the original clutch pedal assistance and correct factory pedal operation.
When to Replace This Part
•  If the clutch pedal feels heavy or inconsistent
•  If the clutch pedal does not return smoothly
•  If the spring is broken, weak, missing or detached
•  During clutch pedal assembly repair or overhaul
•  During pedal box restoration or clutch control repairs
•  If the original spring is noisy, worn or damaged
•  When replacing an earlier superseded spring version
•  When restoring the car with correct OE Porsche parts.
Where It Fits on the Car
This spring fits in the driver footwell / pedal box area, as part of the clutch pedal assembly. It is mounted to the clutch pedal mechanism and assists the pedal movement and return action.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99642308119

The product you are viewing cross references to these numbers

Accelerator pedal for RHD cars
Fits:
For RHD Cars
Porsche 986 Boxster 1997-04 5-speed manual transmission
Click 'Zoom in' for large parts diagram.
Diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98642302208

The product you are viewing cross references to these numbers

Accelerator pedal for RHD cars
Fits:
For RHD Cars
Porsche 986 Boxster 1997-04 Tiptronic transmission
Click 'Zoom in' for large parts diagram.
Diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98642302408

The product you are viewing cross references to these numbers

Clutch power spring
This OE Match clutch power spring is a replacement clutch pedal assist spring for Porsche 996 GT2 and 996 GT3 models. It is designed to match the original-style fitment and function, helping support correct clutch pedal feel and pedal return operation.
Fits:
Porsche 996 GT2 2004 - 2005
Porsche 996 GT3 1999 - 2005
This product supersedes Porsche's old part numbers:  99642308111, 99642308112, 99642308116
Diagram ref no 9.
The clutch power spring works within the clutch pedal mechanism to assist pedal movement and help provide the correct pedal resistance. It supports smooth clutch pedal operation, helps the pedal return correctly, and contributes to consistent driver feel during clutch engagement and disengagement.
Functions
•  Replaces the clutch power spring / clutch pedal assist spring
•  Supports correct clutch pedal feel and resistance
•  Helps assist clutch pedal movement
•  Helps the clutch pedal return correctly
•  Supports smooth clutch engagement and disengagement
•  Replaces weak, broken, missing, or damaged original springs
•  OE Match replacement for clutch pedal mechanism repair.
Why Replace This Part?
Clutch power springs can weaken, break, lose tension, become noisy, or become damaged due to age, repeated pedal use, corrosion, or previous pedal box work. A faulty spring can cause heavy, inconsistent, loose, or slow clutch pedal movement and may affect pedal return. Replacing the spring helps restore correct clutch pedal feel and reliable clutch pedal operation.
When to Replace This Part
•   The clutch pedal feels heavy, loose, inconsistent, or slow to return
•   The original power spring is broken, weak, missing, or damaged
•   Clicking, creaking, or abnormal noise is coming from the pedal area
•   Clutch pedal return is poor or inconsistent
•   The clutch pedal assembly is being serviced or removed
•   The clutch master cylinder, pedal box, or related linkage is being repaired
•   The vehicle is undergoing Porsche 996 GT2 or GT3 clutch system restoration.
Where it fits on the car
This clutch power spring fits within the clutch pedal assembly / pedal box area on Porsche 996 GT2 and 996 GT3 models. It forms part of the clutch pedal assist and return mechanism.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99642308119

The product you are viewing cross references to these numbers

Clutch Power Spring.

The Genuine Porsche Clutch Power Spring is a replacement clutch pedal assistance spring designed for early Porsche Boxster 986 manual-transmission models.
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  

Diagram Ref No 9

Installed within the driver-side pedal assembly, the spring assists the movement of the clutch pedal as it is pressed and released. It helps provide the characteristic factory pedal effort and contributes to smooth, consistent clutch pedal operation.

The component is sometimes referred to as a clutch pedal power spring, servo spring, boost spring or clutch assist spring. It is part of the pedal mechanism rather than the clutch assembly inside the transmission bellhousing.

Over time, the spring and its associated mounting points can wear, become noisy, lose tension or suffer mechanical damage. A faulty power spring can make the clutch pedal feel heavier, inconsistent or rough and may cause squeaking or scraping noises during pedal movement.
What This Product Does:
The clutch power spring assists movement of the clutch pedal throughout its operating range.

It is designed to:

• Assist clutch pedal movement.
• Help reduce excessive pedal effort.
• Provide the intended factory clutch pedal feel.
• Support smooth pedal travel.
• Assist the pedal during clutch engagement and disengagement.
• Help the pedal return predictably.
• Work with the clutch pedal and hydraulic clutch-control system.
• Replace a worn, noisy, damaged or missing original spring.
• Maintain consistent clutch control during normal driving.

The spring does not operate the clutch by itself. The driver still moves the clutch pedal, which operates the clutch master cylinder and hydraulic release system. The power spring modifies and assists the force required at the pedal.
Symptoms Of Wear Or Failure:
Possible symptoms include:

• Clutch pedal feeling unusually heavy.
• Pedal effort changing through its travel.
• Clutch pedal feeling inconsistent.
• Squeaking when pressing or releasing the pedal.
• Scraping noises from the pedal area.
• Clicking or creaking from the driver footwell.
• Pedal movement becoming rough or notchy.
• Pedal returning less smoothly than normal.
• Excessive free movement around the spring mechanism.
• Spring visibly cracked or broken.
• Spring becoming detached from its mounting.
• Damage to the spring casing or mounting points.
• Clutch pedal feel changing suddenly.
• Pedal requiring greater effort than previously.

Similar symptoms can also be caused by the clutch master cylinder, pedal bushes, hydraulic system or clutch release components, so the complete clutch-control system should be inspected.
Why Replacement Matters:
The power spring contributes directly to clutch pedal feel and driver control.

A worn or broken spring may increase pedal effort or make the pedal movement inconsistent, particularly during repeated clutch operation in traffic.

Replacing a defective spring helps restore:

• Correct clutch pedal assistance.
• More consistent pedal effort.
• Smoother clutch operation.
• Predictable pedal return.
• Reduced pedal-area noise.
• Factory-style clutch pedal feel.
• Easier clutch modulation.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98642308112

The product you are viewing cross references to these numbers