Audi / Volkswagen Ignition Switch / Door Lock Cylinder w/ Key 4B0905851N
OEM Part #: 4B0-905-851-N (4B0905851N)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Ignition Switch w/ Key / Cylinder that may fit your vehicle
Ignition Switch
$80.49
Fits 1997–2010 Audi & Volkswagen
OEM: 4B0905851B
Ignition Switch / Cylinder w/ Key
$179.99
Fits 2005–2009 Audi A4 / RS4 / S4
OEM: 8E0898375AB
Ignition Switch / Cylinder w/ Key
$140.99
Fits 2005–2006 Audi A4 / S4
OEM: 8E0898375B
Lock Switch / Cylinder w/ Key
$79.99
Fits 2008–2012 Audi A4 / A5
OEM: 8T0898374L
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
This is for manual transmission vehicles.
Specifications
| Fits Vehicle Model | A4, A6, Allroad, Beetle, Passat, RS4, S4, S6 |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 4B0-905-851-N (4B0905851N) |
| Category | Steering Wheel / Parts |
Compatible Vehicles
Fits 91 vehicle configurations across 2 makes, 2003-2009.
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 91 vehicle configurations — 73 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2003 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100000 |
| 2003 | Audi | A4 | Sedan | 3.0L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100000 |
| 2003 | Audi | A4 | Convertible | 3.0L V6 | For Manual Transmission |
| 2003 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100000 |
| 2003 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100000 |
| 2003 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100000 |
| 2003 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 100000 |
| 2003 | Audi | A6 | Sedan | 3.0L V6 | For Manual Transmission |
| 2003 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Manual Transmission |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Manual Transmission |
| 2003 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Manual Transmission |
| 2003 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Manual Transmission |
| 2003 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 2003 | Audi | S6 | Wagon | 4.2L V8 | For Manual Transmission |
| 2004 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Sedan | 3.0L V6 | |
| 2004 | Audi | A4 | Convertible | 3.0L V6 | For Manual Transmission |
| 2004 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Quattro Wagon | 3.0L V6 | |
| 2004 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Quattro Sedan | 3.0L V6 | |
| 2004 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Manual Transmission |
| 2004 | Audi | A6 | Sedan | 3.0L V6 | For Manual Transmission |
| 2004 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Manual Transmission |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Manual Transmission |
| 2004 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Manual Transmission |
| 2004 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Manual Transmission |
| 2004 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 2004 | Audi | Allroad | Quattro Wagon | 4.2L V8 | For Manual Transmission |
| 2004 | Audi | S4 | Wagon | 4.2L V8 | |
| 2004 | Audi | S4 | Sedan | 4.2L V8 | |
| 2004 | Audi | S4 | Convertible | 4.2L V8 | For Manual Transmission |
| 2005 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2005 | Audi | A4 | Sedan | 3.0L V6 | |
| 2005 | Audi | A4 | Convertible | 3.0L V6 | For Manual Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | |
| 2005 | Audi | A4 | Quattro Wagon | 3.0L V6 | |
| 2005 | Audi | A4 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2005 | Audi | A4 | Quattro Sedan | 3.0L V6 | |
| 2005 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2005 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Manual Transmission |
| 2005 | Audi | Allroad | Quattro Wagon | 4.2L V8 | For Manual Transmission |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2005 | Audi | S4 | Convertible | 4.2L V8 | For Manual Transmission |
| 2006 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | A4 | Sedan | 3.2L V6 | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | A4 | Quattro Wagon | 3.2L V6 | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Manual Transmission |
| 2006 | Audi | S4 | Wagon | 4.2L V8 | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | S4 | Sedan | 4.2L V8 | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 400000 |
| 2006 | Audi | S4 | Convertible | 4.2L V8 | For Manual Transmission |
| 2007 | Audi | A4 | Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2007 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2007 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Manual Transmission |
| 2007 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | For Manual Transmission |
| 2008 | Audi | A4 | Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2008 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2008 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Manual Transmission |
| 2008 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | For Manual Transmission |
| 2009 | Audi | A4 | Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2009 | Audi | A4 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2009 | Audi | A4 | Quattro Convertible | 3.2L V6 | For Manual Transmission |
| 2009 | Audi | S4 | Convertible | 4.2L V8 | For Manual Transmission |
| 2004 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Manual Transmission |
| 2004 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | For Manual Transmission |
| 2004 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Manual Transmission |
| 2004 | Volkswagen | Passat | Sedan | 2.8L V6 | For Manual Transmission |
| 2004 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Manual Transmission |
| 2004 | Volkswagen | Passat | Wagon | 2.8L V6 | For Manual Transmission |
| 2004 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Manual Transmission |
| 2004 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Manual Transmission |
| 2004 | Volkswagen | Passat | Sedan | 4.0L W8 | For Manual Transmission |
| 2004 | Volkswagen | Passat | Wagon | 4.0L W8 | For Manual Transmission |
| 2005 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Manual Transmission |
| 2005 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Manual Transmission |
| 2005 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | For Manual Transmission |
| 2005 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Manual Transmission |
| 2005 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Manual Transmission |
| 2005 | Volkswagen | Passat | Sedan | 2.8L V6 | For Manual Transmission |
| 2005 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Manual Transmission |
| 2005 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Manual Transmission |
| 2005 | Volkswagen | Passat | Wagon | 2.8L V6 | For Manual Transmission |
| 2006 | Volkswagen | Beetle | Hatchback | 2.5L l5 | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 499000 |
| 2006 | Volkswagen | Beetle | Hatchback | 1.9L l4 Diesel Turbo | For Manual Transmission; For Vehicles Where Last 6 Digits of VIN Number are Less Than 499000 |