Mopar 68277008AA Exhaust Gas Temperature (EGT) Sensor

Mopar Exhaust Gas Temperature Sensor for Grand Cherokee

This Mopar Exhaust Gas Temperature (EGT) Sensor is a direct-fit emission control sensor for the exhaust system. It is listed for 2017-2019 Jeep Grand Cherokee applications and references part number 68277008AA for the correct OE-style replacement.

Key Features

• OE Mopar exhaust gas temperature sensor
• Fits 2017-2019 Jeep Grand Cherokee, N/A
• Part number 68277008AA for application matching
• Emission control sensor used to monitor exhaust temperature
• Direct replacement format for service and repair work

Detailed Description

Built for the emission control system, this Mopar EGT sensor monitors exhaust gas temperature so the vehicle’s engine management system can respond to heat-related operating conditions. It is the correct service part for 2017, 2018, and 2019 Jeep Grand Cherokee models listed under part number 68277008AA. For vehicles replacing 05146662AB, the notes specify 68277008AA and 05146662AC as the needed replacement parts.

This part cross-references Mopar 05146662AC for the same application.

What It Is Used For

• Replacing a failed exhaust gas temperature sensor
• Addressing exhaust temperature monitoring faults
• Restoring emission control system sensor input
• Correcting diagnostic trouble codes tied to EGT readings
• Servicing a Jeep Grand Cherokee exhaust sensor circuit

Installation Notes and Tips

Verify the part number against the existing sensor before installation. Confirm the vehicle is a 2017-2019 Jeep Grand Cherokee and match the replacement note for 05146662AB applications. Inspect the connector, wiring, and exhaust mounting area for heat damage or corrosion before installing the new sensor.

Quality Assurance

As a Mopar service part, this sensor is supplied under the OEM brand used for factory-correct replacement components.