2005-2009 Audi S4 Radiator Air Guide / Duct Left 8E0121283M

OEM Part #: 8E0-121-283-M (8E0121283M)

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:

  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

The OEM Radiator Air Guide / Duct (Part Number: 8E0121283M) is essential for managing airflow within your Audi's cooling system. Located on the left side of the engine compartment, this component creates a direct pathway for air to flow through the radiator, enhancing cooling efficiency and overall engine performance. It is compatible with various Audi models, specifically the 2005-2009 Audi S4 and 2008 Audi RS4, featuring the robust 4.2L V8 engine. Common symptoms indicating replacement include overheating, decreased engine performance, or visible damage from impacts. Also known as the Radiator Support Baffle or Side Air Baffle, this genuine part ensures optimal airflow, supporting the engine's cooling system. Other compatible part numbers include 8E0121292G and 4B0863907A01C.

Specifications

Specifications for Radiator Air Guide / Duct 8E0121283M
Fits Vehicle ModelS4
Fits Vehicle MakeAudi
OEM Part No8E0-121-283-M (8E0121283M)
SideLeft
CategoryRadiator / Coolant

Compatible Vehicles

Fits 11 vehicle configurations across 1 make, 2005-2009.

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 2005-2009 · 11 variants
View all 11 vehicle configurations
Full vehicle fitment list for Radiator Air Guide / Duct 8E0121283M
Year Make Model Trim Engine Note
2005 Audi S4 Wagon 4.2L V8
2005 Audi S4 Sedan 4.2L V8
2006 Audi S4 Wagon 4.2L V8
2006 Audi S4 Sedan 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

Ask a parts specialist

Asking about: Radiator Air Guide / Duct 8E0121283M · OEM #8E0121283M