Availability: 5 in stock
Mopar supplies this Oxygen Sensor under part number 56041213AG as a factory-pattern replacement. The unit reports exhaust oxygen content so the ECM can hold its fuel trim. Catalogue application notes: After Catalyst Front [NAS,NAC,NA3]. After Catalyst Rear. Match 56041213AG to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. Held in US stock for same-week dispatch.
