Oxygen Sensor – Mopar (68545116AA)

Part 68545116AA is the Mopar Oxygen Sensor for the factory location it serves. In service it reports exhaust oxygen content so the ECM can hold its fuel trim. Catalogue application notes: Left Hand Upstream Before Catalyst. Upstream Right. Match 68545116AA 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.