This exhaust temperature sensor fits diesel particulate filter (DPF) inlets found on 14-17 Jeep Grand Cherokee WK with 3.0L diesel engines. Exhaust temperature sensors are an integral part of your engine management system. A faulty sensor can lead to diesel particulate filter (DPF) and engine failure. The first signs of trouble with exhaust temperature sensors will be decreased fuel economy and the illumination of the engine light. If left unresolved, the system will eventually go into LIMP mode to prevent the vehicle from operating until repaired. This exhaust temperature sensor mounts BEFORE the diesel particulate filters (DPF) found in 14-17 Jeep Grand Cherokee WK with 3.0L diesel engines. Direct fit factory replacement.

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PROP 65 INFO FOR CA RESIDENTS: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For general info. on Prop 65 see: p65warnings.ca.gov