[Vehicle Compatibility] The Front Left brake caliper fit for 1982-2003 S10, 1991-2003 Sonoma, 1982-1992 Camaro, 1978-1987 El Camino, 1978-1988 Monte Carlo, 1982-1992 Firebird, 1978-1988 Cutlass Supr-eme, 1978-1987 Regal, 1983-1994 S10 Blazer, 1982-1990 S15, 1978-1983 Malibu, 1995-1997 Blazer, 1996-2000 Hombre, 1978-1987 Caballero, 1978-1987 Grand Prix, 1992-1997 Jimmy, 1978-1984 Cutlass Calais, 1978-1987 Cutlass Salon, 1983-1991 S15 Jimmy, 1982-1986 Bonneville, 1968-1985 II, 1978-1981 Cutlass, 1978-1981 Century, 1978-1981 LeMans,[Perfect Fit] OE specification disc brake caliper assembly, including brake caliper, bracket, phenolic piston, mounting hardware. OE Replcement Number: 18-B4071, 18B4071, 184071, 18005263, 8180232820, 8180161560, 18010481, 18016156, 18023282, 12321439, 12321426, 12300227, 1155098, 8180262960, 8123700160, 18026296, 12510019, 12376257,[Ductile Iron] PHILTOP brake caliper cover is made of ductile iron. It has strong heat resistance and is not easy to deform or break,[Good Quality] The quality and production process are certified by IATF16949. Each product is tested for high and low pressure sealing before leaving the factory,[Galvanizing Process] The surface of the caliper adopts refined galvanizing process, which has excellent anti-rust and environmental protection performance