2004-2006 Audi S4 Secondary Air Pump Hose / Pipe 079121070J

OEM Part #: 079-121-070-J (079121070J)

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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:

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Enhance your Audi S4's performance with the factory-original Secondary Air Pump Hose, part number 079121070J. This essential component is located at the front of the vehicle and plays a vital role in the secondary air injection system, directing fresh air into the exhaust stream to reduce emissions. Common issues like leaks or blockages often stem from worn or damaged hoses, leading to poor engine performance and increased emissions. This genuine OEM part is compatible with 2004-2006 Audi S4 Cabriolet models equipped with the 4.2L V8 engine. It is also referred to as a Tube Assembly or Water Pipe, ensuring you choose the right fit for your vehicle’s needs.

Specifications

Specifications for Secondary Air Pump Hose / Pipe 079121070J
Fits Vehicle ModelS4
Fits Vehicle MakeAudi
OEM Part No079-121-070-J (079121070J)
CategoryFuel / Emissions

Compatible Vehicles

Fits 7 vehicle configurations across 1 make, 2004-2006.

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.

Audi

  • S4 2004-2006 · 7 variants 2 with notes
View all 7 vehicle configurations — 2 with fitment notes
Full vehicle fitment list for Secondary Air Pump Hose / Pipe 079121070J
Year Make Model Trim Engine Note
2004 Audi S4 Wagon 4.2L V8
2004 Audi S4 Sedan 4.2L V8
2004 Audi S4 Convertible 4.2L V8
2005 Audi S4 Wagon 4.2L V8 For Vehicles Where Last 6 Digits of VIN Number are Less Than 006446
2005 Audi S4 Sedan 4.2L V8 For Vehicles Where Last 6 Digits of VIN Number are Less Than 006446
2005 Audi S4 Convertible 4.2L V8
2006 Audi S4 Convertible 4.2L V8

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