General description The rear right brake caliper is designed for various Audi, VW, Seat, and Skoda models, providing reliable braking performance. It functions by clamping onto the wheel's rotor to stop the wheel from turning when the brakes are applied. The caliper features a lightweight aluminum construction that enhances fuel efficiency and helps the brake system operate cooler. Technical specifications Piston Diameter: 38mm Installation Size: 118mm Brake Disc Diameter: 302mm Brake Disc Thickness: 10mm Material: Aluminum OEM & Part Numbers: 1K0.615.424A, 1K0615424D, 1K0615424J, 1K0615424Q, 520832, RCA235, 220636, 24.3384-1756.5, 24.3384-1756.7, 694444B, 0 986 474 381, F 85 221, 343645, CA2576R, CA2576RP1, 385207, BHN1165E, BHN318, BHN318E Compatibility and accessories This brake caliper is compatible with the following models: Audi A3 (2003-2012) Audi A3 Cabriolet (2008-2013) Audi A3 Sportback (2004-2013) Seat Altea (2004-2019) Seat Altea XL (2006-2019) Seat Leon (2005-2012) Seat