2007-2008 Audi RS4 Engine Vent / Breather Hose 079103209AB
OEM Part #: 079-103-209-AB (079103209AB)
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 Vacuum / Crankcase Breather Hose / Line that may fit your vehicle
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The ENGINE VENT / BREATHER HOSE (OEM Part Number 079103209AB) is an essential component for maintaining optimal engine performance in the 2008 Audi RS4, particularly for the 4.2L V8 engine variant. Commonly referred to as the PCV valve hose or vent hose, this factory-original part is designed to effectively transport crankcase gases back to the intake manifold, ensuring proper ventilation and reduced emissions. Over time, this hose may exhibit wear and tear, leading to reduced engine efficiency or increased oil consumption. Replacing a damaged or worn breather hose can resolve issues such as rough idling and poor engine performance. This vent hose also cross-references with other part numbers including 8E0201935L and 8E0201183BD, ensuring compatibility across various models. Trust in this genuine OEM part to uphold the integrity and functionality of your Audi.
Specifications
| Fits Vehicle Model | RS4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-103-209-AB (079103209AB) |
| Compatible OEM Part No | 079-103-209-AA |
| Category | Evap / EGR |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2007-2008.
View all 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | RS4 | Convertible | 4.2L V8 |