E30 Clutch Master Cylinder - Fits 318i 318is 325e 325i 325is 325xi M3

High Quality Replacement to BMW # 21521156000

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This part is listed by BMW as BMW part number 21521156000 (21-52-1-156-000) and is described as E30 Clutch Master Cylinder - Fits 318i 318is 325e 325i 325is 325xi M3. Also fits Many E24 6 series and E28 5 series models including 528e, 533i, 535i, M5, 633, 635, and M6. 

Does your clutch pedal go to the floor, and doesn't come back up? Then you may have suffered a clutch hydraulics failure. If the clutch slave cylinder fails, you likely left a small puddle of brake fluid somewhere, and now your clutch won't engage/disengage, leaving your BMW stuck in gear. On older BMWs like the E24, E28 and E30 this is a very common failure part. Fortunately, as they install on the exterior of the clutch and transmission, they aren't that hard to remove and install, making them a great DIY fix and much easier than a a full clutch failure or clutch job. That said, if you are doing a full clutch job, you may want to consider replacing your clutch master cylinder at the same time. 

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

BMW Fitments:

3 Series
E30 (84-91) > 318i
E30 (84-91) > 318is
E30 (84-91) > 325e
E30 (84-91) > 325es
E30 (84-91) > 325i
E30 (84-91) > 325is
E30 (84-91) > 325ix
E30 (84-91) > M3
5 Series
E28 (82-88) > 528e
E28 (82-88) > 533i
E28 (82-88) > 535i
E28 (82-88) > M5 (87-88)
6 Series
E24 (77-89) > 633CSi
E24 (77-89) > 635CSi
E24 (77-89) > M6
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