Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Category Filter
Clutch Master Cylinder. Porsche 911 1987-89 / 930 With G50/50 GearBox - 91142317103
91142317103/3
Vehicle Group
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Information
Clutch Master Cylinder.
The OE Match Clutch Master Cylinder is a high-quality hydraulic clutch system component designed to convert clutch pedal movement into hydraulic pressure, enabling smooth and precise clutch operation. Manufactured to OE specifications for fit, performance and durability, this master cylinder forms a critical part of the clutch actuation system, ensuring reliable engagement and disengagement of the clutch assembly.
Fits:
Constructed from high-grade materials with precision-machined internal components and durable seals, the clutch master cylinder is engineered to withstand repeated hydraulic pressure cycles, temperature variations and long-term use. It provides consistent hydraulic force transfer between the clutch pedal and the clutch slave cylinder, helping maintain smooth gear changes and driving comfort.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142317103
The product you are viewing cross references to these numbers
The OE Match Clutch Master Cylinder is a high-quality hydraulic clutch system component designed to convert clutch pedal movement into hydraulic pressure, enabling smooth and precise clutch operation. Manufactured to OE specifications for fit, performance and durability, this master cylinder forms a critical part of the clutch actuation system, ensuring reliable engagement and disengagement of the clutch assembly.
Fits:
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Constructed from high-grade materials with precision-machined internal components and durable seals, the clutch master cylinder is engineered to withstand repeated hydraulic pressure cycles, temperature variations and long-term use. It provides consistent hydraulic force transfer between the clutch pedal and the clutch slave cylinder, helping maintain smooth gear changes and driving comfort.
What This Product Does:
- Converts clutch pedal movement into hydraulic pressure.
- Transfers hydraulic force to the clutch slave cylinder.
- Enables smooth clutch engagement and disengagement.
- Supports accurate gear selection and shifting.
- Maintains consistent clutch pedal feel.
- Helps reduce clutch system effort during operation.
- Ensures reliable clutch actuation under varying driving conditions.
- Contributes to overall drivetrain performance and drivability.
Symptoms Of Wear Or Failure:
- Soft, spongy or inconsistent clutch pedal feel.
- Clutch pedal sinking towards the floor.
- Difficulty selecting gears.
- Incomplete clutch disengagement.
- Hydraulic fluid leaks around the master cylinder.
- Low clutch fluid level.
- Clutch pedal requiring excessive effort.
- Grinding noises when shifting gears.
- Visible fluid contamination or seal failure.
- Complete loss of clutch operation in severe cases.
Why Replacement Matters:
- The clutch master cylinder operates every time the clutch pedal is pressed and is continually exposed to hydraulic pressure, heat and fluid movement. Over time, internal seals can wear, piston surfaces may deteriorate and corrosion can develop within the cylinder bore, reducing hydraulic efficiency.
- A failing clutch master cylinder can cause poor clutch operation, difficult gear changes and increased wear on the clutch assembly and transmission components. If left unresolved, hydraulic failure can result in complete loss of clutch function, potentially leaving the vehicle unable to be driven safely.
- Replacing a worn or faulty clutch master cylinder restores proper hydraulic pressure, improves clutch performance and ensures smooth, reliable gear engagement. An OE Match replacement provides factory-style fitment, dependable sealing performance and long-term durability, helping maintain the driving experience and reliability expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142317103
91142317103
91142317102
The product you are viewing cross references to these numbers
Price: €82.60
Orderable
Related products
Vehicle Group
- 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 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Clutch Master Cylinder
Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 996 C2, C4, GT2, GT3 1998 - 2005
A clutch that is engaged/disengaged via hydraulic fluid instead of a cable uses a Clutch Master and Clutch Slave Cylinder. When depressing the clutch pedal a lever is squeezed, forcing hydraulic fluid through hydraulic lines to a "slave cylinder" which houses a piston. The piston forces a push rod to engage or disengage the clutch. A clutch master cylinder that contains the hydraulic fluid sits on a support har near the clutch lever. When either the Master or Slave Cylinder fail the clutch is unable to be disengaged.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99642317108
The product you are viewing cross references to these numbers
Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 996 C2, C4, GT2, GT3 1998 - 2005
A clutch that is engaged/disengaged via hydraulic fluid instead of a cable uses a Clutch Master and Clutch Slave Cylinder. When depressing the clutch pedal a lever is squeezed, forcing hydraulic fluid through hydraulic lines to a "slave cylinder" which houses a piston. The piston forces a push rod to engage or disengage the clutch. A clutch master cylinder that contains the hydraulic fluid sits on a support har near the clutch lever. When either the Master or Slave Cylinder fail the clutch is unable to be disengaged.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99642317108
99642317106
99642317108
The product you are viewing cross references to these numbers
Price: €156.03
In stock
Vehicle Group
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Information
Turbocharger Shut-off Valve.
Fits:
Porsche 964 Turbo 1991-94
Porsche 993 Turbo 1995-98
Porsche 996 Turbo / GT2 2001-05
Porsche 944 Turbo 1985-91
Click 'Zoom in' for large parts diagram.
Diagram ref no 25
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99311033751
The product you are viewing cross references to these numbers
Fits:
Porsche 964 Turbo 1991-94
Porsche 993 Turbo 1995-98
Porsche 996 Turbo / GT2 2001-05
Porsche 944 Turbo 1985-91
Click 'Zoom in' for large parts diagram.
Diagram ref no 25
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99311033751
99311033751
99311033750
The product you are viewing cross references to these numbers
Price: €246.96
Orderable
Vehicle Group
- 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 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Clutch Master Cylinder
This product comes with 2 YEARS Warranty
Fits:
Porsche 986 Boxster 1997-04
Porsche 996 C2, C4, GT2, GT3 1998-05
A clutch that is engaged/disengaged via hydraulic fluid instead of a cable uses a Clutch Master and Clutch Slave Cylinder. When depressing the clutch pedal a lever is squeezed, forcing hydraulic fluid through hydraulic lines to a "slave cylinder" which houses a piston. The piston forces a push rod to engage or disengage the clutch. A clutch master cylinder that contains the hydraulic fluid sits on a support har near the clutch lever. When either the Master or Slave Cylinder fail the clutch is unable to be disengaged.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99642317108
The product you are viewing cross references to these numbers
This product comes with 2 YEARS Warranty
Fits:
Porsche 986 Boxster 1997-04
Porsche 996 C2, C4, GT2, GT3 1998-05
A clutch that is engaged/disengaged via hydraulic fluid instead of a cable uses a Clutch Master and Clutch Slave Cylinder. When depressing the clutch pedal a lever is squeezed, forcing hydraulic fluid through hydraulic lines to a "slave cylinder" which houses a piston. The piston forces a push rod to engage or disengage the clutch. A clutch master cylinder that contains the hydraulic fluid sits on a support har near the clutch lever. When either the Master or Slave Cylinder fail the clutch is unable to be disengaged.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99642317108
99642317106
6284998801
99642317103
99642317104
99642317105
99642317108
The product you are viewing cross references to these numbers
Price: €87.46
In stock