Availability: 10 in stock
an Oxygen Sensor, Before Catalyst, Right from Mopar, part 68021056AA, is a direct replacement for the unit fitted at the factory. It reports exhaust oxygen content so the ECM can hold its fuel trim. Catalogue application notes: After 07/28/06. Match 68021056AA to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. Ships from our US warehouse.
