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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Fuel Injection) >> O2 Heater Relay >> Description

O2 Heater Relay: Description

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.

The oxygen (O2) sensor heater relay is located in the Powertrain Distribution Center (PDC).