This direct-fit TRW brake master cylinder replaces the corresponding part at the brake hydraulic system. Porsche brake options can vary within the same chassis, so the application details below should be matched carefully.
TRW is part of ZF’s aftermarket portfolio and supplies braking components selected by axle, hydraulic layout, caliper system, and vehicle equipment.
Technical Details
- Manufacturer part number: PMK481
- Brand: TRW
- Product type: Brake master cylinder
- Brake equipment: Vehicles with Porsche Stability Management (PSM)
- Bore diameter: 23.8 mm
- Hydraulic connections: 2
Fitment & Compatibility
Confirm PSM equipment, model, drivetrain, and hydraulic port configuration. Use the application rows below to confirm the exact vehicle, year range, position, and any brake, steering, suspension, or engine differences.
For help confirming this brake master cylinder, send PMB Performance your VIN and the relevant brake, chassis, or engine details. Our team has more than 20 years of experience working with Porsche parts and application-specific fitment.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Porsche | 911 | 40th Anniversary Edition | |
| 2000 | Porsche | 911 | Carrera | |
| 2001 | Porsche | 911 | Carrera | |
| 2002 | Porsche | 911 | Carrera | |
| 2003 | Porsche | 911 | Carrera | |
| 2004 | Porsche | 911 | Carrera | |
| 2005 | Porsche | 911 | Carrera | |
| 1999 | Porsche | 911 | Carrera 4 | |
| 2000 | Porsche | 911 | Carrera 4 | |
| 2001 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4 | |
| 2003 | Porsche | 911 | Carrera 4 | |
| 2004 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Targa | |
| 2001 | Porsche | Boxster | ||
| 2002 | Porsche | Boxster | ||
| 2003 | Porsche | Boxster | ||
| 2004 | Porsche | Boxster |