【COMPATIBILITY】Compatible with Chevrolet Astro 1992-2005, Blazer 1995-2005, Camaro 1993-1997, S10 1994-2004, S10 Blazer 1992-1994; Compatible with GMC Jimmy 1992-2005, Safari 1992-2005, Sonoma 1992-2004, Syclone 1991, Typhoon 1992-1993; Compatible with Isuzu Hombre 1996-2000; Compatible with Oldsmobile Bravada 1992-1994 1996-2001; Compatible with Pontiac Firebird 1993-1997. 【REPLACES PART】CA7421, A1163C, AF7863, PA4731, A24731, 46117, AF7863, 1433452, 25098463, 8250984630. 【FUNCTION】BDFHYK Engine Air Filter have deep filtering function, microporous filter media traps particles, protecting the engine from harmful cintaminants, playing a crucial role in the overall performance. A quality air filter can help extend the life of the engine. 【SUGGESTION】To ensure that the vehicle air filter provides your engine with clean air, recommended replacement every 12 months, 12,000 miles or as specified by the vehicle manufacturer. 【CUSTOMER SERVICE】BDFHYK value your shopping experience, if there is any problem with our engine air filters, please feel free to concact us, we offer 24 hours customer service to help you as soon as possible.