Oxygen Sensor, Before Catalyst, Left – Mopar (56029085AA)

This Oxygen Sensor, Before Catalyst, Left (56029085AA) from Mopar replaces the original part on the same mounting points and connector. In service it replaces a sensor that has gone slow, lazy or open circuit. Catalogue application notes: See note:. Before catalyst. Check the part number stamped or moulded on the original against 56029085AA — a number that looks close can belong to a different circuit. Held in US stock for same-week dispatch.