Clutch Slave Cylinder, BMW - E21, E30, E12, E12, E28, E24

This is an authentic, Genuine BMW Clutch Slave Cylinder, BMW part number 21521157212 (21 52 1 157 212). If you prefer original Genuine BMW replacement parts for your classic 3/5/6 series, this clutch slave cylinder is the premium option for fixing this typical failure item in your BMW's clutch hydraulic system. 

If you have a leak in your old clutch slave cylinder the clutch system will not be able to hold pressure, and will likely leave you unable to disengage the clutch. It's also a good idea to replace your clutch slave if it's showing signs of age. A worn or failing clutch slave often leaves no warning that it's about to let go. 

This is a Genuine BMW clutch slave with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.