2004-2009 Audi S4 Secondary Air Pump Hose / Line 8E0133817F

OEM Part #: 8E0-133-817-F (8E0133817F)

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The Secondary Air Pump Hose / Line, OEM part number 8E0133817F, is a critical component in the operation of the secondary air injection system found in select Audi models. This part connects the secondary air pump to the EGR pipe, specifically in vehicles equipped with the 4.2L V8 engine, such as the Audi S4 (2004-2009), RS4 (2008), and Cabriolet variants. Its primary function is to deliver fresh air into the exhaust system during cold starts, reducing emissions and ensuring optimal engine performance. Common issues leading to replacement include wear and tear, cracks, or blockages that may cause the air pump to malfunction, resulting in poor emission control or engine performance. Alternative names for this part include Secondary Air Injection Pump Hose and Connector Pipe.

Specifications

Specifications for Secondary Air Pump Hose / Line 8E0133817F
Fits Vehicle ModelS4
Fits Vehicle MakeAudi
OEM Part No8E0-133-817-F (8E0133817F)
CategoryFuel / Emissions

Compatible Vehicles

Fits 16 vehicle configurations across 1 make, 2004-2009.

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 2004-2009 · 16 variants
View all 16 vehicle configurations
Full vehicle fitment list for Secondary Air Pump Hose / Line 8E0133817F
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
2005 Audi S4 Sedan 4.2L V8
2005 Audi S4 Convertible 4.2L V8
2006 Audi S4 Wagon 4.2L V8
2006 Audi S4 Sedan 4.2L V8
2006 Audi S4 Convertible 4.2L V8
2007 Audi S4 Wagon 4.2L V8
2007 Audi S4 Sedan 4.2L V8
2007 Audi S4 Convertible 4.2L V8
2008 Audi S4 Wagon 4.2L V8
2008 Audi S4 Sedan 4.2L V8
2008 Audi S4 Convertible 4.2L V8
2009 Audi S4 Convertible 4.2L V8

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