●COMPATIABLE VEHICLES - Engine Manifold Absolute Pressure Sensor for 1997-1998 for Ford F-250,1999-2003 for Ford F-250 Super Duty,1997 for Ford F-350,1999-2003 for Ford F-350 Super Duty ●DURABILITY AND BUILD QUALITY - The sensor is built with durability and build quality materials, and its solid construction ensures long-lasting durability. ●ADVANTAGES - Engine ECM section calculate an appropriate air/fuel ratio, idle speed and ignition spark timing based on the signals of the manifold absolute pressure sensor. ●PERFORMANCE - Engineered with durability and build quality materials,vehicle try-on testing has been conducted to ensure trouble-free performance. ●NOTE - Please check the Plug & OE & Description for accurate information before buying this o2 sensors. Please select your vehicle to avoid incompatibility. You can compare the original equipment with our product descriptions, pictures, etc