This exhaust back pressure sensor (Part Number: AP63429) is a perfect fit for Ford F - Series and E - Series vehicles from 1994 to 1997 with a 7.3L Powerstroke engine. The OEM part numbers are 1840078C1, 1C3Z9J460AA, and DPFE1. It ensures accurate pressure sensing and smooth engine operation.

How to use: Just install this sensor in the appropriate position in your Ford F - Series or E - Series vehicle's exhaust system. Make sure to connect it properly according to the vehicle's wiring diagram. Notes: When installing, be gentle to avoid damaging the sensor. Also, check the connections regularly to ensure they are secure. Maintenance advice: Clean the sensor regularly to keep it working well. If you notice any abnormal readings or engine performance issues, it might be time to replace the sensor.