Audi / Volkswagen Brake Booster Vacuum Hose / Line 321611813D
OEM Part #: 321-611-813-D (321611813D)
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 Brake Vacuum Line / Hose that may fit your vehicle
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Specifications
| Fits Vehicle Model | A4, A6, Allroad, Passat, S4 |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 321-611-813-D (321611813D) |
| Compatible OEM Part No | 4B7-611-931, 8D1-611-931-AQ |
| Category | Brake Booster |
Compatible Vehicles
Fits 36 vehicle configurations across 2 makes, 1998-2005.
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 36 vehicle configurations — 16 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 1998 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 1999 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 1999 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 1999 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 1999 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1999 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2000 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 2000 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 2000 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 2000 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 2000 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2000 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2000 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2000 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2001 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 2001 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 2001 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AWM |
| 2001 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 2001 | Audi | A6 | Quattro Sedan | 2.7L V6 Turbo | |
| 2001 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2001 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2001 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 2001 | Audi | S4 | Wagon | 2.7L V6 Turbo | |
| 2001 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2002 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 2002 | Audi | S4 | Wagon | 2.7L V6 Turbo | |
| 2002 | Audi | S4 | Sedan | 2.7L V6 Turbo | |
| 2003 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 2004 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 2005 | Audi | Allroad | Quattro Wagon | 2.7L V6 Turbo | For Manual Transmission |
| 1999 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 491581 |
| 1999 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 491581 |
| 2000 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo |