Mopar 68217702AD Engine Coolant Temperature Sensor

Mopar Engine Coolant Temperature Sensor

The Mopar 68217702AD engine coolant temperature sensor is an OE-style replacement for select Chrysler, Jeep, and Ram applications. It provides the temperature signal used by the engine management system to monitor coolant conditions and support proper operating strategy.

• Genuine Mopar replacement part
• Engine coolant temperature sensor for thermostat housing applications
• Direct fit for select Chrysler Pacifica, Jeep Grand Cherokee, Jeep Grand Cherokee L, and Ram 1500 models
• Part number 68217702AD for ordering and verification

Fitment Details

Compatible with 2025-2026 Chrysler Pacifica, N/A; 2025 Jeep Grand Cherokee, N/A, at thermostat housing; 2025 Jeep Grand Cherokee L, N/A, at thermostat housing; and 2026 Ram 1500, N/A, at thermostat housing. This part number, 68217702AD, is listed for these specific vehicle applications.

What It Helps Address

• Incorrect coolant temperature readings
• Illuminated engine temperature-related warning lights
• Driveability issues tied to inaccurate sensor input
• Cooling system data errors at the thermostat housing
• Diagnostic trouble codes related to coolant temperature sensing

Installation Notes

Verify the connector style, sensor location, and engine application before installation. On listed Jeep Grand Cherokee, Jeep Grand Cherokee L, and Ram 1500 applications, the sensor mounts at the thermostat housing. Confirm the part number 68217702AD against the vehicle identification data before service.

Quality Assurance

Mopar OE replacement parts are built to match factory application requirements for the listed vehicles. This helps ensure the sensor is selected for the correct Chrysler, Jeep, or Ram platform and engine cooling system layout.