Oxygen Sensor – Mopar (68090640AB)

Mopar supplies this Oxygen Sensor under part number 68090640AB as a factory-pattern replacement. In service it replaces a sensor that has gone slow, lazy or open circuit. Catalogue application notes: Before Catalytic Converter. After Catalytic Converter. Upstream Right. After Catalyst Downstream. Match 68090640AB 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.