2002-2011 Audi A4/R8/RS4 Brake Booster Check Valve 8E0611933AB
OEM Part #: 8E0-611-933-AB (8E0611933AB)
Actual photo
The exact part you’ll receive — not a stock photo.
$39.99
Used
Donor2007 Audi RS4 · 4.2L
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Genuine OEM Used
SKU: 713053
Donor Vehicle: 2007 Audi RS4 · 4.2L
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$39.99
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This is a used genuine OEM Audi brake booster check valve, part number 8E0611933AB. Also replaces 8E0611933A. The check valve sits in the vacuum line between the brake booster and the intake manifold, preventing backflow when the engine is off. A failed valve can cause a hard brake pedal or a hissing vacuum leak, leading to reduced power assist. It was removed from a donor vehicle and is ready for installation.
Specifications
| Fits Vehicle Model | A4, R8, RS4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-611-933-AB (8E0611933AB) |
| Compatible OEM Part No | 8E0-611-933-A |
| Category | Brake Booster |
Compatible Vehicles
Fits 58 vehicle configurations across 1 make, 2002-2011.
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 58 vehicle configurations — 55 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | R8 | Coupe | 5.2L V10 | For Vehicles With Production date Up To 09/06/10 |
| 2006 | Audi | A4 | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | 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 | A4 | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2011 | Audi | R8 | Coupe | 5.2L V10 | For Vehicles With Production date Up To 09/06/10 |
| 2010 | Audi | R8 | Coupe | 5.2L V10 | For Vehicles With Production date Up To 09/06/10 |
| 2011 | Audi | R8 | Spyder Convertible | 5.2L V10 | For Vehicles With Production date Up To 09/06/10 |
| 2007 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 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 |
| 2008 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2008 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2002 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2002 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2002 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2010 | Audi | R8 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 09/06/10 |
| 2009 | Audi | R8 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 09/06/10 |
| 2005 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission |
| 2008 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | RS4 | Convertible | 4.2L V8 | |
| 2008 | Audi | R8 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 09/06/10 |
| 2005 | Audi | A4 | Convertible | 3.0L V6 | For Automatic Transmission |
| 2007 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2006 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2003 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2003 | Audi | A4 | Convertible | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Convertible | 3.0L V6 | For Automatic Transmission |
| 2002 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2002 | Audi | A4 | Sedan | 3.0L V6 | For Automatic Transmission |
| 2002 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Convertible | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2003 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2011 | Audi | R8 | Spyder Convertible | 4.2L V8 | For Vehicles With Production date Up To 09/06/10 |
| 2003 | Audi | A4 | Quattro Sedan | 3.0L V6 | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Wagon | 3.0L V6 | For Automatic Transmission |
| 2011 | Audi | R8 | Coupe | 4.2L V8 | For Vehicles With Production date Up To 09/06/10 |
| 2006 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2008 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Automatic Transmission |
| 2006 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Automatic Transmission |