This throttle body is a factory original OE OEM part that fits 2007-2014 Ford Edge, Flex, Lincoln MKS, and Mercury Sable vehicles. It is an essential component of the air and fuel delivery system, responsible for regulating the amount of air that enters the engine. This particular throttle body is compatible with interchange part numbers 337-02175 and has been fully inspected for quality assurance. Purchase with confidence knowing that you're getting a reliable and functional part for your vehicle.