Clutch Master Cylinder, OEM - E60 E61 E63 E64

This part is listed by BMW as BMW part number 21526777344 (21-52-6-777-344) and is described as Genuine BMW Clutch Master Cylinder for E60/E61 525i, 525xi, 528i, 528xi, 530i, 530xi, 535i, 535xi, 545i, 550i, M5 (2004, 2005, 2006, 2007, 2008, 2009, 2010) and E63/E64 645Ci, 650i, M6 (2004, 2005, 2006, 2007, 2008, 2009, 2010).

Whether you have a leak in your old clutch master cylinder, it's showing signs of failure, or you are preventatively replacing this fairly simple part while doing a clutch job, you can rest assured that this is a direct-fit clutch slave cylinder.

Supersedes BMW Part Number 21526762081 (21-52-6-762-081).

This is an OEM clutch master cylinder manufactured by an original supplier to BMW for this part, as well as many other driveline components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.