BMW E30 Brake Master Cylinder - 34311157206

There is no doubt that the price of the BMW E30 brake master cylinder has gone up, but from our experience, there is no replacement for the OE brand.  The cheaper aftermarket cylinders leak quickly, and you'll be stuck doing the job twice.  Replace your OEM BMW E30 brake master cylinder with this ATE unit. *Note: This also fits early model E36 325i Replaces BMW PN 34311157206 Fitment: 325 1987-1988 (2) Brake Master Cylinder 325e 1987 (1) Brake Master Cylinder 325es 1987 (1) Brake Master Cylinder 325i 1987-1993 (7) Brake Master Cylinder 325is 1987-1991 (5) Brake Master Cylinder