Audi / Volkswagen Central Locking Differential 01V409751
OEM Part #: 01V-409-751 (01V409751)
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:
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
The Central Locking Differential, OEM part number 01V409751, is crucial for all-wheel drive systems in vehicles like the Audi A4 Quattro (1996-2006), A6 Quattro (1998-2004), Allroad Quattro (2001-2005), and the Volkswagen Passat (2000-2005). Located between the front and rear axles, it allows for differential torque distribution, ensuring traction in varying conditions. Common issues include failure to engage, excessive noise, or irregular acceleration, often due to wear or damage from off-road use or aging components. This authentic factory-original part directly interfaces with the driveshaft and axle shafts, maintaining the vehicle's stability and control during cornering and uneven terrain. Consider replacement for any noticeable performance issues or after extended mileage.
Specifications
| Fits Vehicle Model | A4, A6, Allroad, Passat, S4 |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 01V-409-751 (01V409751) |
| Category | Differential |
Compatible Vehicles
Fits 91 vehicle configurations across 2 makes, 1996-2006.
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 — 91 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 1996 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) CJP, DRN |
| 1997 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DKB |
| 1997 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) CJP, DRN |
| 1998 | Audi | A4 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN |
| 1998 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV |
| 1998 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN |
| 1998 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 1999 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV, EFQ, FAL |
| 1999 | Audi | A4 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAL, FAS, FHH |
| 1999 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV, EFQ, FAL |
| 1999 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAL, FAS, FHH |
| 1999 | Audi | A6 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 1999 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 2000 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV, EFQ, FAL |
| 2000 | Audi | A4 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAL, FAS, FHH |
| 2000 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV, EFQ, FAL |
| 2000 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAL, FAS, FHH |
| 2000 | Audi | A6 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 2000 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ |
| 2000 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 2000 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Automatic Transmission; For Vehicles with Transmission Code(s) ECF |
| 2000 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2001 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV, EFQ, FAL |
| 2001 | Audi | A4 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAL, FAS, FHH |
| 2001 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) DTV, EFQ, FAL |
| 2001 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAL, FAS, FHH |
| 2001 | Audi | A6 | Quattro Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 2001 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ |
| 2001 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DPT, EKD, EKX, FAS |
| 2001 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Automatic Transmission; For Vehicles with Transmission Code(s) ECF |
| 2001 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2001 | Audi | S4 | Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2001 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2002 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2002 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2002 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2002 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2002 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEJ |
| 2002 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAQ, HCT |
| 2002 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEJ |
| 2002 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2002 | Audi | S4 | Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2002 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EMP, FAQ, FHJ |
| 2003 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2003 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2003 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2003 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2003 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEJ |
| 2003 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAQ, HCT |
| 2003 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEJ |
| 2003 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2004 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2004 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2004 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2004 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2004 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) GBJ |
| 2004 | Audi | A6 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEJ |
| 2004 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAQ, HCT |
| 2004 | Audi | A6 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEJ |
| 2004 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2004 | Audi | Allroad | Quattro Wagon | 4.2L V8 | For Automatic Transmission; For Vehicles with Transmission Code(s) FXL |
| 2005 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2005 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2005 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FEP, GBF |
| 2005 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FEQ, GBJ |
| 2005 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) GBJ |
| 2005 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) EYK |
| 2005 | Audi | Allroad | Quattro Wagon | 4.2L V8 | For Automatic Transmission; For Vehicles with Transmission Code(s) FXL |
| 2006 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) GBJ |
| 2000 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD |
| 2000 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD |
| 2001 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAS |
| 2001 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) DRN, EKD, FAS |
| 2002 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAS |
| 2002 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAS |
| 2002 | Volkswagen | Passat | Sedan | 4.0L W8 | For Automatic Transmission; For Vehicles with Transmission Code(s) GAK |
| 2002 | Volkswagen | Passat | Wagon | 4.0L W8 | For Automatic Transmission; For Vehicles with Transmission Code(s) GAK |
| 2003 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL, FAS |
| 2003 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL, FAS |
| 2003 | Volkswagen | Passat | Sedan | 4.0L W8 | For Automatic Transmission; For Vehicles with Transmission Code(s) GAK |
| 2003 | Volkswagen | Passat | Wagon | 4.0L W8 | For Automatic Transmission; For Vehicles with Transmission Code(s) GAK |
| 2004 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL |
| 2004 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL |
| 2004 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL, FAS |
| 2004 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL, FAS |
| 2004 | Volkswagen | Passat | Sedan | 4.0L W8 | For Automatic Transmission; For Vehicles with Transmission Code(s) GAK |
| 2004 | Volkswagen | Passat | Wagon | 4.0L W8 | For Automatic Transmission; For Vehicles with Transmission Code(s) GAK |
| 2005 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL |
| 2005 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL, FAS |
| 2005 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL |
| 2005 | Volkswagen | Passat | 4 Wagon | 2.8L V6 | For Automatic Transmission; For Vehicles with Transmission Code(s) FAL, FAS |