How to Replace Parking Assist Sensor Kit 02-06 Ford Explorer
Difficulty: Intermediate · About 120 min · Ford Explorer
Replace a rear parking-assist sensor on a 2002–2006 Ford Explorer by removing the bumper cover, transferring its foam pad, and confirming that the sensor wiring is reconnected securely.
Tools you will need
- 13mm Socket
- Socket Extensions
- 8mm Socket
- 7mm Socket
- 10mm Socket
- Ratchet
- Flat Blade Screwdriver
Parts and supplies
- Rear parking-assist sensor
Steps
- Remove the tail lamps
Open the rear access area and remove the lower bumper fasteners and tail-lamp retaining bolts. Release each lamp from its locating points and unplug its connectors before setting it aside safely.
- Release the bumper cover
Remove the remaining bumper fasteners and release the retaining tabs with a flat screwdriver. Pull the cover away evenly with help if needed, then disconnect the parking-assist harness before moving it to a protected work surface.
- Remove the faulty sensor
Take off the bumper's retaining nuts and foam insert, then release the sensor tabs from the cover. Disconnect the sensor connector and note its orientation before removing the part.
- Install the replacement sensor
Press the new sensor into the bumper opening in the same orientation and connect its wiring. Refit the foam insert and retaining nuts without pinching the harness.
- Reinstall the bumper cover
Reconnect the parking-assist harness, align the cover with its guides, and press its tabs into place. Reinstall the side and lower fasteners, routing the wiring away from sharp edges and exhaust heat.
- Refit the tail lamps and test
Reconnect each tail-lamp harness, align the lamp locating pins, and reinstall its bolts. Restore the lower bumper fasteners, then test the parking sensors in a safe open area before relying on them.
Check your vehicle’s repair manual for exact specifications and fit.