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Dorman CM640121 Clutch Master Cylinder
| Brand | Dorman CM640121 |
|---|---|
| Item Grade | Standard Replacement |
| Package Contents | Clutch Master Cylinder |
| Fits | Mini · 19 vehicles |
Direct replacement. Precision-engineered to match original equipment design.
Standard replacement. A dependable clutch master cylinder for restoring hydraulic operation.
Cross-references AMS Automotive M1992, Beck/Arnley 072-9869 and Centric Parts 136.34015 for the same application. See all 8.
Clutch Master Cylinder for Mini Cooper
Dorman CM640121 is a standard replacement clutch master cylinder for specific Mini applications. It is precision-engineered to match the original equipment design, making it a direct replacement for a leaking or malfunctioning unit on the Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman.
Key Features
- Standard replacement clutch master cylinder
- Direct replacement for the original equipment design
- Built for specific vehicle years, makes, and models
- Package contents: clutch master cylinder
- Part number: CM640121
Detailed Description
This Dorman clutch master cylinder is made for drivers servicing manual transmission hydraulic systems on 2002-2016 Mini Cooper, 2011-2013 Mini Cooper Countryman, and 2013 Mini Cooper Paceman applications. If the original clutch master cylinder is leaking, sticking, or no longer maintaining hydraulic pressure, CM640121 provides an OE-style replacement designed to match the factory layout and function. This part cross-references LuK (e.g., LMC464) for the same application.
Common Problems It Can Help Solve
- Clutch pedal that sinks or feels inconsistent
- Hydraulic fluid leakage at the master cylinder
- Difficulty disengaging the clutch
- Loss of clutch pedal pressure
- Shifting problems caused by hydraulic failure
Installation Notes and Tips
Verify vehicle fitment by year, make, and model before installation. This clutch master cylinder is intended for manual transmission hydraulic systems and should be matched to the original OE configuration. After installation, the clutch hydraulic system should be properly bled to remove air and restore pedal feel. Confirm all hydraulic connections are secure and inspect the system for leaks before returning the vehicle to service.
Quality Assurance
Dorman designs this part as a standard replacement component for direct OE-style service on the listed Mini applications. Part number CM640121 is engineered to match the original equipment design for reliable replacement use.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Mini | Cooper | N/A | — |
| 2015 | Mini | Cooper | N/A | — |
| 2014 | Mini | Cooper | N/A | — |
| 2013 | Mini | Cooper | N/A | — |
| 2013 | Mini | Cooper Countryman | N/A | — |
| 2013 | Mini | Cooper Paceman | N/A | — |
| 2012 | Mini | Cooper | N/A | — |
| 2012 | Mini | Cooper Countryman | N/A | — |
| 2011 | Mini | Cooper | N/A | — |
| 2011 | Mini | Cooper Countryman | N/A | — |
| 2010 | Mini | Cooper | N/A | — |
| 2009 | Mini | Cooper | N/A | — |
| 2008 | Mini | Cooper | N/A | — |
| 2007 | Mini | Cooper | N/A | — |
| 2006 | Mini | Cooper | N/A | — |
| 2005 | Mini | Cooper | N/A | — |
| 2004 | Mini | Cooper | N/A | — |
| 2003 | Mini | Cooper | N/A | — |
| 2002 | Mini | Cooper | N/A | — |
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