Oxygen Sensor – Mopar (68635433AC)

Mopar supplies this Oxygen Sensor under part number 68635433AC as a factory-pattern replacement. Fitted in place of the original, it reports exhaust oxygen content so the ECM can hold its fuel trim. Catalogue application notes: Upstream Left. Check the part number stamped or moulded on the original against 68635433AC — a number that looks close can belong to a different circuit. Ships from our US warehouse.