This Bosch knock sensor is a direct-fit replacement for Porsche 996/Boxster/Cayenne applications from 1997–2006 listed in the fitment table below. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability. The knock sensor listens for detonation at the engine and lets the DME pull timing when needed. Common fitments in this range include 40th Anniversary Edition, Carrera, Carrera 4, Carrera 4S, GT2, GT3, Targa, Turbo trim levels.
Technical Details
- Manufacturer part number: 0-261-231-148
- Brand: Bosch
- Application range: Porsche 996/Boxster/Cayenne (1997–2006)
- Block-mounted knock sensor
- Provides detonation feedback to the DME
Fitment & Compatibility
Use the fitment table below to confirm Porsche 996/Boxster/Cayenne coverage and to check year and trim details. Column 4 submodel notes can matter on Porsche applications, so it is worth matching the table to the car before ordering.
If you want a second set of eyes on fitment, send us the VIN and we will help narrow it down. We have been doing Porsche brake and parts work for over 20 years, and we still treat fitment questions like they matter.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1999 | Porsche | 911 | ||
| 2000 | Porsche | 911 | ||
| 2004 | Porsche | 911 | 40th Anniversary Edition | |
| 2001 | Porsche | 911 | Carrera | |
| 2002 | Porsche | 911 | Carrera | |
| 2003 | Porsche | 911 | Carrera | |
| 2004 | Porsche | 911 | Carrera | |
| 2005 | Porsche | 911 | Carrera | |
| 2001 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4 | |
| 2003 | Porsche | 911 | Carrera 4 | |
| 2004 | Porsche | 911 | Carrera 4 | |
| 2002 | Porsche | 911 | Carrera 4S | |
| 2003 | Porsche | 911 | Carrera 4S | |
| 2004 | Porsche | 911 | Carrera 4S | |
| 2005 | Porsche | 911 | Carrera 4S | |
| 2002 | Porsche | 911 | GT2 | |
| 2003 | Porsche | 911 | GT2 | |
| 2004 | Porsche | 911 | GT2 | |
| 2005 | Porsche | 911 | GT2 | |
| 2004 | Porsche | 911 | GT3 | |
| 2005 | Porsche | 911 | GT3 | |
| 2002 | Porsche | 911 | Targa | |
| 2001 | Porsche | 911 | Turbo | |
| 2002 | Porsche | 911 | Turbo | |
| 2003 | Porsche | 911 | Turbo | |
| 2004 | Porsche | 911 | Turbo | |
| 2005 | Porsche | 911 | Turbo | |
| 2005 | Porsche | 911 | Turbo S | |
| 1997 | Porsche | Boxster | ||
| 1998 | Porsche | Boxster | ||
| 1999 | Porsche | Boxster | ||
| 2000 | Porsche | Boxster | ||
| 2001 | Porsche | Boxster | ||
| 2002 | Porsche | Boxster | ||
| 2003 | Porsche | Boxster | ||
| 2004 | Porsche | Boxster | ||
| 2003 | Porsche | Cayenne | ||
| 2004 | Porsche | Cayenne | S | |
| 2005 | Porsche | Cayenne | S | |
| 2006 | Porsche | Cayenne | S | |
| 2004 | Porsche | Cayenne | Turbo | |
| 2005 | Porsche | Cayenne | Turbo | |
| 2006 | Porsche | Cayenne | Turbo | |
| 2006 | Porsche | Cayenne | Turbo S |