Functionality:Using good performance filter media to captures various debris. The air entering the engine cylinder is finely filtered to prevent dust and debris, ensuring a sufficient amount of clean airAdvantage:Air Filter was designed to clean up exhaust so that the engine is less likely clogged by dirt. With a cleaner output, the engine is able to function that leading to a smoother and better horsepower.Material:Engine air filter built with good capacity media while providing smooth airflow, non-restricting airflow, to ensure optimal engine performance which improves vehicle miles per gallon.Compatibility: for Buick Rendezvous CX, CXL 3.5L V6 - Gas 2007 for Buick Rendezvous CX, CXL 3.5L V6 - Gas, 3.6L V6 - Gas 2006 for Buick Rendezvous CXL Plus, Ultra 3.6L V6 - Gas 2005 for Buick Rendezvous CXL, Ultra 3.6L V6 - Gas 2004 for Buick Terraza CX, CXL 3.9L V6 - Flex, 3.9L V6 - Gas 2007 for Buick Terraza CX, CXL 3.5L V6 - Gas, 3.9L V6 - Gas 2006 for Buick Terraza CX, CXL 3.5L V6 - Gas 2005 for Chevrolet Uplander Base, LS, LT 3.9L V6 - Flex, 3.9L V6 - Gas 2007, 2008 OE Number:12565752/10354942Attribute:This is non-OEM product, accessory ONLY!Installation Steps:Direct replacement can be completed in 5 minutes without tools and modifications. replace engine air filter ensuring it is sealed around the perimeter, replace cover and fasten.Package Content:1 Pcs Engine Air FilterKindly Know:Please check the compatible models and corresponding notes below the product description before purchasing.