This Flex-a-lite sandwich adaptor is used to add an oil filter to a vehicle that didn't originally come with one. This application fits most Audi, Ford & Ford Truck, Lincoln, Mercury, Dodge, BMW, Jeep, Lexus, non-metric Mazda, non-metric Nissan, Saab, all Saturn, all Range Rover, all Suzuki, Toyota, all Volkswagen and all Volvo cars.