The PowerStop Autospecialty direct-replacement caliper for 2005–2009 Audi A4 front left is a fully assembled bolt-on replacement including new seals, guide pins, dust boots, bleeder screws and stainless-steel abutment hardware. High-temperature EPDM dust boots and premium lubricants help ensure smooth operation, and each caliper is pressure tested and inspected for dependable performance.
Power Stop 05-09 Audi A4 Front Left Autospecialty Caliper w/Bracket