This exhaust back pressure sensor (Part Number: AP63403) is a perfect fit for 1997 - 2004 Ford F - Series with 7.3L & 6.0L Powerstroke engines. It comes with OEM Part Numbers 1850353C1, 4C3Z9J460A, and DPFE3. It ensures accurate pressure measurement and smooth engine performance.

To use this exhaust back pressure sensor, first make sure your vehicle is turned off. Locate the old sensor and carefully remove it. Then, install the new sensor in its place and secure it properly. When driving, if you notice any abnormal engine behavior, check the sensor connection. For maintenance, keep the sensor clean from dirt and debris. Every few months, visually inspect it for any signs of damage or wear. If you have any concerns, it's best to consult a professional mechanic.