2001-2004 Volkswagen Passat Door Wiring Harness Front, Left 3B0971120AS
OEM Part #: 3B0-971-120-AS (3B0971120AS)
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:
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Replace the door wiring harness in your 2001-2004 Volkswagen Passat with part number 3B0971120AS. Located in the front left door, this factory-original part is essential for connecting various electrical components, including window controls, door locks, and the MONSOON sound system. Over time, wear and tear can cause failures such as power window malfunction or issues with the central locking system, necessitating replacement. This wiring harness ensures reliable communication between the door and the vehicle's electrical system, restoring functionality. For added compatibility, alternative part number 3B0971120AR can also be considered. Keep your Passat operating at peak performance with this genuine OEM part.
For vehicles with MONSOON sound system.
Specifications
| Fits Vehicle Model | Passat |
| Fits Vehicle Make | Volkswagen |
| OEM Part No | 3B0-971-120-AS (3B0971120AS) |
| Compatible OEM Part No | 3B0-971-120-AR |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 17 vehicle configurations across 1 make, 2001-2004.
View all 17 vehicle configurations — 6 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2001 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2001 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2002 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2002 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2002 | Volkswagen | Passat | Sedan | 4.0L W8 | |
| 2003 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 2003 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | |
| 2003 | Volkswagen | Passat | Sedan | 4.0L W8 | |
| 2004 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 160000 |
| 2004 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 160000 |
| 2004 | Volkswagen | Passat | Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 160000 |
| 2004 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 160000 |
| 2004 | Volkswagen | Passat | 4 Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 160000 |
| 2004 | Volkswagen | Passat | Sedan | 4.0L W8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 160000 |