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Sachs SH6521 Clutch Slave Cylinder
| Brand | Sachs SH6521 |
|---|---|
| Fits | Audi · 21 vehicles |
OE direct replacement. Clutch slave cylinder for straightforward replacement.
Manual transmission component for clutch hydraulic operation.
Cross-references 8K0 721 257 C and 8K0721257A for the same application. See all 2.
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Sachs SH6521 Clutch Slave Cylinder
The Sachs SH6521 clutch slave cylinder is a direct-fit manual transmission component for select Audi applications. It is built for vehicles that use a hydraulic clutch release system and is listed for specific 2008-2013 Audi A4 Quattro, A5 Quattro, S4, and S5 models.
- Brand: Sachs
- Part number: SH6521
- Category: Transmission > Manual Transmission Components
- Clutch slave cylinder for hydraulic clutch actuation
- Cross-reference part numbers: 8K0 721 257 C, 8K0721257A
Vehicle Fitment
- Fits 2013 Audi A4 Quattro, N/A, to 01/28/2013
- Fits 2012 Audi A4 Quattro, N/A, Standard; (to 1/28/13); (to 1/28/13)
- Fits 2009-2011 Audi A4 Quattro, N/A, Standard; (to 1/28/13)
- Fits 2013 Audi A5 Quattro, N/A, Standard; (to 1/28/13); (to 1/28/13)
- Fits 2008-2012 Audi A5 Quattro, N/A, Check compatibility before purchasing; suitable for multiple years, makes, and models.
- Fits 2013 Audi S4, N/A, Standard; (to 1/28/13); (to 1/28/13)
- Fits 2010-2012 Audi S4, N/A, Standard; (to 1/28/13)
- Fits 2013 Audi S5, N/A, Standard; (to 1/28/13); (to 1/28/13)
- Fits 2008-2012 Audi S5, N/A, Check compatibility before purchasing; suitable for multiple years, makes, and models.
What It Helps Address
- Clutch pedal that feels soft or inconsistent
- Hydraulic clutch release issues during shifting
- Fluid loss at the slave cylinder area
- Difficulty disengaging the clutch on manual transmission Audi models
- Shifting problems tied to worn clutch hydraulic components
Installation Notes
Verify the part number and vehicle build date before ordering, especially for 2013 Audi A4 Quattro, A5 Quattro, S4, and S5 applications with the 01/28/2013 cutoff. Confirm the existing hydraulic clutch setup and compare the original unit to SH6521 before installation.
Quality Assurance
Sachs is an established OE supplier in drivetrain and clutch components, and the SH6521 is cataloged as a replacement clutch slave cylinder for select Audi manual transmission applications.
This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|---|---|
| 2013 | Audi | A4 Quattro | Base | Manual | 2.0L | L4 | GAS | To 01/28/2013 |
| 2013 | Audi | A5 Quattro | — | — | 2.0L | L4 | — | Standard; (to 1/28/13); (to 1/28/13) |
| 2013 | Audi | S4 | — | — | 3.0L | V6 | — | Standard; (to 1/28/13); (to 1/28/13) |
| 2013 | Audi | S5 | — | — | 3.0L | V6 | — | Standard; (to 1/28/13); (to 1/28/13) |
| 2012 | Audi | A4 Quattro | — | — | 2.0L | L4 | — | Standard; (to 1/28/13); (to 1/28/13) |
| 2012 | Audi | A5 Quattro | — | — | 2.0L | L4 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2012 | Audi | S4 | — | — | 3.0L | V6 | — | Standard; (to 1/28/13) |
| 2012 | Audi | S5 | — | — | 4.2L | V8 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2011 | Audi | A4 Quattro | — | — | 2.0L | L4 | — | Standard; (to 1/28/13) |
| 2011 | Audi | A5 Quattro | — | — | 2.0L | L4 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2011 | Audi | S4 | — | — | 3.0L | V6 | — | Standard; (to 1/28/13) |
| 2011 | Audi | S5 | — | — | 4.2L | V8 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2010 | Audi | A4 Quattro | — | — | 2.0L | L4 | — | Standard; (to 1/28/13) |
| 2010 | Audi | A5 Quattro | — | — | 2.0L | L4 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2010 | Audi | S4 | — | — | 3.0L | V6 | — | Standard; (to 1/28/13) |
| 2010 | Audi | S5 | — | — | 4.2L | V8 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2009 | Audi | A4 Quattro | — | — | 2.0L | L4 | — | Standard; (to 1/28/13) |
| 2009 | Audi | A5 Quattro | — | — | 3.2L | V6 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2009 | Audi | S5 | — | — | 4.2L | V8 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2008 | Audi | A5 Quattro | — | — | 3.2L | V6 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
| 2008 | Audi | S5 | — | — | 4.2L | V8 | — | Check compatibility before purchasing; suitable for multiple years, makes, and models. |
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Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
8K0 721 257 C8K0721257A