1997-2005 Porsche 911/Boxster Master Clutch Cylinder 99642317105
Porsche Part #: 996-423-171-05 (99642317105)
Actual photo
The exact part you’ll receive — not a stock photo.
$29.49
Used
Donor1999 Porsche BOXSTER · 2.5L
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Genuine OEM Used
SKU: 464244
Donor Vehicle: 1999 Porsche BOXSTER · 2.5L
2 photos
$29.49
30-Day Returns
Genuine OEM Used
SKU: 479735
Donor Vehicle: 2000 Porsche 911 · 3.4L
2 photos
$30.49
30-Day Returns
- Genuine OEM — real photos
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Porsche Master Clutch Cylinder 99642317105, a genuine used OEM replacement from a donor vehicle. This hydraulic cylinder actuates the clutch system; when it fails, symptoms include a soft or unresponsive clutch pedal and fluid leaks. Interchange numbers include 99642317104 and 99642317103. Designed for various Porsche 911 and Boxster models with 2.5L–3.6L flat-6 engines (naturally aspirated and turbocharged).
Specifications
| Fits Vehicle Model | 911, Boxster |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 996-423-171-05 (99642317105) |
| Compatible OEM Part No | 996-423-171-04, 996-423-171-03 |
| Category | Transmission |
Compatible Vehicles
Fits 37 vehicle configurations across 1 make, 1997-2005.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 37 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2004 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 1999 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 1999 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2000 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 2001 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2000 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2001 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 2000 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2002 | Porsche | 911 | GT2 Coupe | 3.6L Turbo | |
| 2000 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2001 | Porsche | 911 | Carrera Coupe | 3.4L | |
| 2001 | Porsche | 911 | Carrera Convertible | 3.4L | |
| 2002 | Porsche | 911 | Targa | 3.6L | |
| 1999 | Porsche | 911 | Carrera 4 Coupe | 3.4L | |
| 1998 | Porsche | 911 | Targa | 3.6L | |
| 2002 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 1999 | Porsche | Boxster | Convertible | 2.5L | |
| 1998 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2001 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 2000 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2001 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2000 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 2002 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 1998 | Porsche | 911 | Carrera 4S Coupe | 3.6L | |
| 1998 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 1998 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 1997 | Porsche | Boxster | Convertible | 2.5L | |
| 1999 | Porsche | 911 | Carrera 4 Convertible | 3.4L | |
| 2002 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 1998 | Porsche | 911 | Carrera S Coupe | 3.6L | |
| 2002 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2002 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2001 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2002 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2002 | Porsche | 911 | Carrera 4S Coupe | 3.6L | |
| 1998 | Porsche | Boxster | Convertible | 2.5L |