2008-2015 Audi R8 Crankcase Vent / Breather Hose 079103209BA
OEM Part #: 079-103-209-BA (079103209BA)
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The exact part you’ll receive — not a stock photo.
$12.13
Used
Donor2012 Audi R8 · 4.2L · 41k miles
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Genuine OEM Used
SKU: 571015
Donor Vehicle: 2012 Audi R8 · 4.2L · 41k miles
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$12.13
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A used genuine Audi crankcase vent / breather hose, OEM part number 079103209BA, also replaces 079103209AS. Designed for the 4.2L 4163cc V8 DOHC in the Audi R8, this hose routes blow-by gases from the crankcase back into the intake. When it cracks or clogs, common symptoms include oil leaks, rough idle, or a check engine light for a lean condition or vacuum leak. Replace it to restore proper crankcase pressure regulation and prevent oil contamination of the intake tract.
Specifications
| Fits Vehicle Model | R8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-103-209-BA (079103209BA) |
| Compatible OEM Part No | 079-103-209-AS |
| Category | Evap / EGR |
Compatible Vehicles
Fits 11 vehicle configurations across 1 make, 2008-2015.
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 11 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | R8 | Coupe | 4.2L V8 | |
| 2009 | Audi | R8 | Coupe | 4.2L V8 | |
| 2010 | Audi | R8 | Coupe | 4.2L V8 | |
| 2011 | Audi | R8 | Coupe | 4.2L V8 | |
| 2011 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2012 | Audi | R8 | Coupe | 4.2L V8 | |
| 2012 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2014 | Audi | R8 | Coupe | 4.2L V8 | |
| 2014 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2015 | Audi | R8 | Coupe | 4.2L V8 | |
| 2015 | Audi | R8 | Spyder Convertible | 4.2L V8 |