2004-2009 Audi RS4/S4 Clutch Slave Cylinder 8E0721257L
OEM Part #: 8E0-721-257-L (8E0721257L)
Actual photo
The exact part you’ll receive — not a stock photo.
$69.99
Used
Donor2007 Audi RS4 · 4.2L
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Genuine OEM Used
SKU: 712992
Donor Vehicle: 2007 Audi RS4 · 4.2L
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$69.99
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The genuine OEM Clutch Slave Cylinder, part number 8E0721257L, is a used unit removed from an Audi. This hydraulic component disengages the clutch when you press the pedal; failure often causes a soft pedal, difficulty shifting, or fluid leaks. It also replaces 8E0721257J and 8E0721257Q. Designed for Audi S4 and RS4 equipped with the 4.2L V8 (both 4163cc and 4172cc variants).
Specifications
| Fits Vehicle Model | RS4, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-721-257-L (8E0721257L) |
| Compatible OEM Part No | 8E0-721-257-J, 8E0-721-257-Q |
| Category | Transmission |
Compatible Vehicles
Fits 17 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.
View all 17 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | S4 | Sedan | 4.2L V8 | For Manual Transmission |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | For Manual Transmission |
| 2004 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | S4 | Sedan | 4.2L V8 | For Manual Transmission |
| 2006 | Audi | S4 | Convertible | 4.2L V8 | |
| 2007 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | |
| 2005 | Audi | S4 | Convertible | 4.2L V8 | |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | |
| 2008 | Audi | RS4 | Convertible | 4.2L V8 | |
| 2008 | Audi | S4 | Wagon | 4.2L V8 | For Manual Transmission |
| 2007 | Audi | S4 | Sedan | 4.2L V8 | For Manual Transmission |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | For Manual Transmission |
| 2008 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2009 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | S4 | Wagon | 4.2L V8 | For Manual Transmission |
| 2007 | Audi | S4 | Wagon | 4.2L V8 | For Manual Transmission |