BMW Genuine Brake Service Parking Brake Actuator (Expanding Lock) Left&nbsp;Right&nbsp; 525i 528i 530i 540i 540iP M5 320i 323Ci 323i 325Ci 325i 325xi 328Ci 328i 330Ci 330i 330xi M3 X5 3.0i X5 4.4i X5 4.6is X5 4.8is 525i 525xi 530i 530xi 545i 550i M5 528i 528xi 535i 535xi 550i 530xi 535xi 645Ci 650i M6 650i 645Ci 650i M6 650i 745i 750i 760i A BMW Genuine Brake Service Parking Brake Actuator (Expanding Lock) LeftRight This part is used in Brake service -- Parking brake / brake shoes -- PARKING BRAKE/BRAKE SHOES -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility