The PowerStop Autospecialty direct replacement caliper for 2004–2009 Audi S4 rear right with bracket is a bolt-on assembly built to restore original braking function. It ships as a complete unit with new seals, guide pins, dust boots, bleeder screw and stainless-steel abutment hardware for straightforward installation. Calipers are 100% pressure tested and inspected, use high-temp EPDM rubber dust boots and premium lubricants for durability, and mechanical parking brake variants include adjusting hardware, levers and return springs so no modifications are required.
Power Stop 04-09 Audi S4 Rear Right Autospecialty Caliper w/Bracket