Availability: 8 in stock
an Oxygen Sensor from Mopar, part 68521298aa, is a direct replacement for the unit fitted at the factory. In service it replaces a sensor that has gone slow, lazy or open circuit. Catalogue application notes: Left Downstream O2 Sensor. Match 68521298aa 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.