This Engine Coolant Temperature Sensor, with part number 3L8Z-12A648-A, is designed for use in Ford Fusion models from 2013 to 2020. It monitors the engine's coolant temperature to help regulate the cooling system. This part is contained in the original OEM manufacturer's packaging and is identical to the part you would purchase at a new car dealership.

Installation Instructions

Tools Needed: Flathead Screwdriver, Socket Wrench

1. Locate the old Engine Coolant Temperature Sensor on the engine block.

2. Disconnect the electrical connector from the existing sensor.

3. Use a socket wrench to unscrew and remove the old sensor.

4. Insert the new sensor into the engine block.

5. Tighten it using the socket wrench.

6. Reconnect the electrical connector.

Job Duration: Approximately 20-30 minutes

Skill Level Required: Intermediate

Vehicle Fitment