The PowerStop Autospecialty direct-replacement rear left caliper with bracket for 2005–2009 Audi A4 is a fully assembled unit that bolts in place of the original. It includes new seals, guide pins, dust boots, bleeder screw and stainless-steel pad hardware; mechanical parking brake calipers come complete with adjusting levers and springs. Units are 100% pressure tested and inspected for reliable, trouble-free operation.
Power Stop 05-09 Audi A4 Rear Left Autospecialty Caliper w/Bracket