Delphi exhaust gas recirculation (EGR) valves are a 100 percent OE line, providing an exact fit without the need for orifice washers or clocking for fast, easy installation. Precision manufacturing provides accurate exhaust flow control, while rugged environmental protection helps resist corrosion. Delphi EGR valves feature high-temperature diaphragms to handle high engine temperatures, ensuring long-term durability and optimal performance under all engine temperature operating ranges. Product Features:Meets federal emissions regulationsIncreases fuel efficiency while eliminating the potential for malfunctionsIncludes mounting gaskets for all backpressure, port and linear configurationsRobust valve design provides carbon resistance, durability and long life, high quality and engine control module controllabilityFast valve opening and closing response time enhances engine control module controllability and helps lower emissions as a result of the reduction in exhaust gas lag timeLow internal and external leak designs help improve engine performance and lower emissions