FIt For Ford FIt For EXPLORER MERCURY 4L2E9Y456H3A 4L2Z9D475A 4L2Z9D475HA Car Exhaust Gas Recirculation EGR Valve Recirculation function: Enhances engine and fuel economy. EGR valve: Improves engine efficiency and reduces emissions. Correct exhaust recirculation minimizes extra engine carbon deposits, making every part of your engine last far longer. Built with rugged, wear-proof high-strength materials, this EGR valve functions fully reliably even in very severe high-heat and high-pressure working conditions., Manufacturer: NOAUQWTV