Pressure Sensor – Mopar (68089421AB)

Part 68089421AB is the Mopar Pressure Sensor for the factory location it serves. Fitted in place of the original, it reports pressure to the control module at the factory port. Catalogue application notes: Exhaust Back Pressure. Match 68089421AB to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. Held in US stock for same-week dispatch.