IGNITION SWITCH for Audi, Volkswagen
OEM Part #: 4B0905851P
Compatible Vehicles
Fits 156 vehicle configurations across 2 makes, 2003-2010.
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.
Audi
- A4
- A6
- Allroad
- RS6
- S4
- S6
- TT
Volkswagen
- Beetle
- Passat
View all 156 vehicle configurations — 125 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2003 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100001 |
| 2004 | Volkswagen | Passat | Wagon | 2.0L l4 Diesel Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Passat | Wagon | 2.0L l4 Diesel Turbo | For Automatic Transmission |
| 2004 | Volkswagen | Passat | Wagon | 4.0L W8 | For Automatic Transmission |
| 2004 | Volkswagen | Passat | Sedan | 4.0L W8 | For Automatic Transmission |
| 2004 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2006 | Audi | A4 | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2004 | Volkswagen | Beetle | Convertible | 1.9L l4 Diesel Turbo | |
| 2003 | Audi | A4 | Convertible | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Convertible | 3.0L V6 | For Automatic Transmission |
| 2008 | Audi | A4 | Sedan | 3.2L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission |
| 2003 | Audi | A6 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2003 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100001 |
| 2004 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A6 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A4 | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | A4 | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2004 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission |
| 2007 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |
| 2006 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2009 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Automatic Transmission |
| 2005 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission |
| 2004 | Volkswagen | Passat | Sedan | 2.8L V6 | For Automatic Transmission |
| 2008 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | For Automatic Transmission |
| 2008 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |
| 2007 | Audi | A4 | Quattro Wagon | 3.2L V6 | For Automatic Transmission |
| 2007 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2003 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Automatic Transmission |
| 2005 | Audi | S4 | Convertible | 4.2L V8 | For Automatic Transmission |
| 2004 | Audi | Allroad | Quattro Wagon | 4.2L V8 | For Automatic Transmission |
| 2005 | Audi | Allroad | Quattro Wagon | 4.2L V8 | For Automatic Transmission |
| 2003 | Audi | S6 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2004 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |
| 2008 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2009 | Audi | A4 | Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2008 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Automatic Transmission |
| 2006 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2009 | Audi | S4 | Convertible | 4.2L V8 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2008 | Audi | A4 | Quattro Wagon | 3.2L V6 | For Automatic Transmission |
| 2006 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2006 | Audi | A4 | Sedan | 3.2L V6 | For Automatic Transmission |
| 2005 | Volkswagen | Passat | Sedan | 2.8L V6 | For Automatic Transmission |
| 2006 | Audi | A4 | Quattro Wagon | 3.2L V6 | For Automatic Transmission |
| 2005 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2005 | Audi | A4 | Convertible | 3.0L V6 | For Automatic Transmission |
| 2005 | Volkswagen | Passat | Wagon | 2.8L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2005 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 3.2L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission |
| 2003 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission |
| 2004 | Volkswagen | Passat | Wagon | 2.8L V6 | For Automatic Transmission |
| 2008 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Automatic Transmission |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission |
| 2003 | Audi | RS6 | Sedan | 4.2L V8 Turbo | |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Automatic Transmission |
| 2005 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2006 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Automatic Transmission |
| 2004 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2004 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Automatic Transmission |
| 2004 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission |
| 2007 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Automatic Transmission |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | For Automatic Transmission |
| 2004 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2006 | Audi | S4 | Convertible | 4.2L V8 | For Automatic Transmission |
| 2007 | Audi | A4 | Sedan | 3.2L V6 | For Automatic Transmission |
| 2007 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Automatic Transmission |
| 2006 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |
| 2004 | Audi | S4 | Convertible | 4.2L V8 | For Automatic Transmission |
| 2006 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission |
| 2003 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100001 |
| 2004 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2004 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2007 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2006 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100001 |
| 2005 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2006 | Volkswagen | Beetle | Hatchback | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 09/30/10 |
| 2008 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2010 | Volkswagen | Beetle | Convertible | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 08/31/10 |
| 2003 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2003 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2006 | Volkswagen | Beetle | Convertible | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 08/31/10 |
| 2010 | Volkswagen | Beetle | Hatchback | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 09/30/10 |
| 2009 | Volkswagen | Beetle | Hatchback | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 09/30/10 |
| 2004 | Volkswagen | Beetle | Convertible | 2.0L l4 | |
| 2009 | Volkswagen | Beetle | Convertible | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 08/31/10 |
| 2008 | Volkswagen | Beetle | Hatchback | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 09/30/10 |
| 2007 | Volkswagen | Beetle | Convertible | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 08/31/10 |
| 2008 | Volkswagen | Beetle | Convertible | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 08/31/10 |
| 2007 | Volkswagen | Beetle | Hatchback | 2.5L l5 | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 09/30/10 |
| 2004 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2007 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2004 | Volkswagen | Beetle | Convertible | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2007 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2007 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2008 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Beetle | Convertible | 1.9L l4 Diesel Turbo | |
| 2003 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100001 |
| 2006 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2004 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2006 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | For Automatic Transmission; For Vehicles with Production Date Between 07/01/06 and 09/30/10 |
| 2008 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2008 | Audi | A4 | Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2007 | Audi | A4 | Convertible | 2.0L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100001 |
| 2006 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Convertible | 1.8L l4 Turbo |