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Pierburg 7.28098.04.0 Diverter Valve
| Brand | Pierburg 7.28098.04.0 |
|---|---|
| Operating Mode | Electric |
| Technical Information Number | SI 0096 |
| Valve type | Switch Valve |
| Voltage [V] | 12 |
| Fits | Audi and Volkswagen · 67 vehicles |
Electric operation. 12-volt switch valve for precise vacuum control.
Vacuum system part. Diverter valve helps manage emission control flow.
Cross-references Anchor 9088, VEMO V10-77-1057 and 1J0906283D for the same application. See all 9.
Pierburg Diverter Valve for Audi, Volkswagen, and Porsche
The Pierburg 7.28098.04.0 is an electric diverter valve built for emission control vacuum system applications. It uses a 12-volt switch valve design to manage vacuum-actuated operation in the intake and boost control system, helping maintain proper engine response on supported Audi, Volkswagen, and Porsche platforms.
- Electric operating mode for controlled valve actuation
- 12V switch valve design
- Emission control vacuum system component
- Cross-references Pierburg 7.28098.04.0 for OE-style replacement needs
- Interchanges with select OE and aftermarket part numbers for the same application
Application Details
Compatible With Audi A8 Quattro, Audi S8, Audi Q5, Audi RS5, Audi Q7, Audi A3 Quattro, Audi TT Quattro, Volkswagen Golf R, Volkswagen R32, Volkswagen Beetle, Volkswagen Golf, Volkswagen Jetta, Volkswagen Phaeton, Volkswagen EuroVan, and Porsche Cayenne applications listed below. This Pierburg 7.28098.04.0 diverter valve is used on vehicles with specific OE references such as 037906283D and related interchange numbers.
- Fits 2017-2018 Porsche Cayenne, N/A, for vehicles with start-stop function and brake energy recovery
- Fits 2014-2017 Audi S8, N/A, to VIN # A010000
- Fits 2014-2016 Audi A8 Quattro, N/A, to VIN # A010000
- Fits 2013-2016 Audi Q5, N/A
- Fits 2013-2016 Audi RS5, N/A
- Fits 2013-2015 Audi Q7, N/A, with OE No. 037906283D
- Fits 2012-2013 Volkswagen Golf R, N/A
- Fits 2007-2009 Audi S8, N/A, from VIN # 4E3000001
- Fits 2004-2006 Volkswagen Golf, N/A, with OE No. 037906283D
- Fits 1999-2003 Volkswagen EuroVan, N/A, with OE No. 037906283D
What This Valve Helps Address
- Irregular boost control behavior
- Vacuum switching faults in the emission control system
- Driveability issues tied to a failing diverter valve
- OE-number mismatch during replacement on Audi and Volkswagen turbo applications
- Start-stop and brake energy recovery system service needs on select Porsche Cayenne models
Installation Notes
Verify the OE number, VIN break, and engine configuration before ordering. This part number, 7.28098.04.0, is listed with multiple interchange references, so matching the original valve type and voltage is important for correct installation. Confirm the vehicle uses the specified vacuum system and, where noted, the OE number 037906283D or VIN cutoff listed in the fitment data.
Quality Assurance
Pierburg is an established OE supplier in engine management and emission control components. The 7.28098.04.0 diverter valve is built to the listed technical specification: electric operating mode, switch valve type, and 12V operation.
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Porsche | Cayenne | — | 3.0L | V6 | DIESEL | N/A | For vehicles with start-stop function, For vehicles with brake energy recovery |
| 2017 | Audi | S8 | — | 4.0L | V8 | GAS | N/A | To VIN # A010000 |
| 2017 | Porsche | Cayenne | — | 3.0L | V6 | DIESEL | N/A | For vehicles with start-stop function, For vehicles with brake energy recovery |
| 2016 | Audi | A8 Quattro | — | 6.3L | W12 | GAS | N/A | To VIN # A010000 |
| 2016 | Audi | Q5 | — | 2.0L | L4 | — | N/A | — |
| 2016 | Audi | RS5 | — | 4.2L | V8 | GAS | N/A | — |
| 2016 | Audi | S8 | — | 4.0L | V8 | GAS | N/A | To VIN # A010000 |
| 2015 | Audi | A8 Quattro | — | 6.3L | W12 | GAS | N/A | To VIN # A010000 |
| 2015 | Audi | Q5 | — | 2.0L | L4 | — | N/A | — |
| 2015 | Audi | Q7 | — | 3.0L | V6 | — | N/A | with OE No. 037906283D |
| 2015 | Audi | RS5 | — | 4.2L | V8 | — | N/A | — |
| 2015 | Audi | S8 | — | 4.0L | V8 | GAS | N/A | To VIN # A010000 |
| 2014 | Audi | A8 Quattro | — | 6.3L | W12 | GAS | N/A | To VIN # A010000 |
| 2014 | Audi | Q5 | — | 2.0L | L4 | — | N/A | — |
| 2014 | Audi | Q7 | — | 3.0L | V6 | — | N/A | with OE No. 037906283D |
| 2014 | Audi | RS5 | — | 4.2L | V8 | — | N/A | — |
| 2014 | Audi | S8 | — | 4.0L | V8 | GAS | N/A | To VIN # A010000 |
| 2013 | Audi | A8 Quattro | — | 4.0L | V8 | — | N/A | — |
| 2013 | Audi | A8 Quattro | — | 3.0L | V6 | — | N/A | — |
| 2013 | Audi | Q5 | — | 2.0L | L4 | — | N/A | — |
| 2013 | Audi | Q7 | — | 3.0L | V6 | — | N/A | with OE No. 037906283D |
| 2013 | Audi | RS5 | — | 4.2L | V8 | — | N/A | — |
| 2013 | Audi | S8 | — | 4.0L | V8 | — | N/A | — |
| 2013 | Volkswagen | Golf R | — | 2.0L | L4 | — | N/A | — |
| 2012 | Audi | A8 Quattro | — | 6.3L | W12 | GAS | N/A | To VIN # A010000 |
| 2012 | Volkswagen | Golf R | — | 2.0L | L4 | — | N/A | — |
| 2011 | Audi | RS5 | — | 4.2L | V8 | GAS | N/A | — |
| 2010 | Audi | A8 Quattro | — | 6.0L | W12 | GAS | N/A | From VIN # 4E3000001 |
| 2010 | Audi | S8 | — | 5.2L | V10 | GAS | N/A | From VIN # 4E3000001 |
| 2009 | Audi | A8 Quattro | — | 6.0L | W12 | — | N/A | — |
| 2009 | Audi | S8 | — | 5.2L | V10 | — | N/A | — |
| 2008 | Audi | A8 Quattro | — | 6.0L | W12 | — | N/A | — |
| 2008 | Audi | S8 | — | 5.2L | V10 | — | N/A | — |
| 2008 | Volkswagen | R32 | — | 3.2L | V6 | — | N/A | with OE No. 037906283D |
| 2007 | Audi | A3 Quattro | — | 3.2L | V6 | — | N/A | with OE No. 037906283D |
| 2007 | Audi | A8 Quattro | — | 6.0L | W12 | — | N/A | — |
| 2007 | Audi | S8 | — | 5.2L | V10 | — | N/A | — |
| 2006 | Audi | A3 Quattro | — | 3.2L | V6 | — | N/A | with OE No. 037906283D |
| 2006 | Audi | A8 Quattro | — | 6.0L | W12 | — | N/A | — |
| 2006 | Audi | TT Quattro | — | 1.8L | L4 | — | N/A | — |
| 2006 | Volkswagen | Beetle | Hatchback | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2006 | Volkswagen | Golf | — | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2006 | Volkswagen | Phaeton | — | 6.0L | W12 | — | N/A | — |
| 2006 | Volkswagen | Phaeton | — | 4.2L | V8 | — | N/A | — |
| 2005 | Audi | A3 Quattro | — | 3.2L | V6 | GAS | N/A | With OE No. 037906283D |
| 2005 | Audi | A8 Quattro | — | 6.0L | W12 | — | N/A | — |
| 2005 | Audi | TT Quattro | — | 1.8L | L4 | — | N/A | — |
| 2005 | Volkswagen | Beetle | Hatchback | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2005 | Volkswagen | Golf | — | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2005 | Volkswagen | Jetta | Wagon | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2005 | Volkswagen | Jetta | Sedan | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2005 | Volkswagen | Phaeton | — | 6.0L | W12 | — | N/A | — |
| 2005 | Volkswagen | Phaeton | — | 4.2L | V8 | — | N/A | — |
| 2004 | Audi | A3 Quattro | — | 3.2L | V6 | GAS | N/A | With OE No. 037906283D |
| 2004 | Audi | TT Quattro | — | 1.8L | L4 | — | N/A | — |
| 2004 | Volkswagen | Beetle | Hatchback | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2004 | Volkswagen | Golf | — | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2004 | Volkswagen | Jetta | Wagon | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2004 | Volkswagen | Jetta | Sedan | 1.9L | L4 | — | N/A | with OE No. 037906283D |
| 2004 | Volkswagen | Phaeton | — | 6.0L | W12 | — | N/A | — |
| 2004 | Volkswagen | Phaeton | — | 4.2L | V8 | — | N/A | — |
| 2003 | Audi | TT Quattro | — | 1.8L | L4 | — | N/A | — |
| 2003 | Volkswagen | EuroVan | — | 2.8L | V6 | — | N/A | with OE No. 037906283D |
| 2002 | Volkswagen | EuroVan | — | 2.8L | V6 | — | N/A | with OE No. 037906283D |
| 2001 | Volkswagen | EuroVan | — | 2.8L | V6 | — | N/A | with OE No. 037906283D |
| 2000 | Volkswagen | EuroVan | — | 2.8L | V6 | — | N/A | with OE No. 037906283D |
| 1999 | Volkswagen | EuroVan | — | 2.8L | V6 | — | N/A | with OE No. 037906283D |
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