Audi RS4/S4 Upper Rearward Control Arm Front, Left 8E0407509Q
OEM Part #: 8E0-407-509-Q (8E0407509Q)
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 Upper Control Arm that may fit your vehicle
Upper Forward Control Arm
Upper Forward Control Arm
Upper Forward Control Arm
Upper Forward Control Arm
Upper Rearward Control Arm
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Enhance your Audi's handling and ride quality with the OEM Upper Rearward Control Arm (Part Number: 8E0407509Q). Specifically designed for models like the 2005-2009 Audi S4 and 2007-2008 RS4, this essential component plays a critical role in maintaining proper wheel alignment and suspension geometry. Located on the front left side, the upper control arm connects the vehicle's chassis to the wheel hub, facilitating smooth articulation during motion. Common issues resolved by this part include poor handling response, uneven tire wear, and noise from a malfunctioning suspension. This factory-original part ensures precise performance and durability, vital for a comfortable drive in both S4 and RS4 variants equipped with 4.2L V8 engines. Replace your worn or damaged component for a seamless restoration of vehicle dynamics.
Specifications
| Fits Vehicle Model | RS4, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-407-509-Q (8E0407509Q) |
| Compatible OEM Part No | 8E0-407-509-E, 8D0-407-509-A |
| Side | Front, Left |
| Category | Control Arms |
Compatible Vehicles
Fits 14 vehicle configurations across 1 make, 2005-2009.
View all 14 vehicle configurations
| 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 | RS4 | 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 | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | RS4 | 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 |