Differential Pressure Sensor – Mopar (68302134aa)

Differential Pressure Sensor converts a physical condition into a signal the powertrain module acts on. The module compares that signal against an expected range at every start-up, so a failing unit is usually logged before it becomes a driveability complaint.

Replace the Differential Pressure Sensor when the fault repeats with the harness already ruled out, when resistance drifts as the part heats up, or when a connector has corroded past cleaning. Swapping a sensor to chase a wiring fault is the most common wasted repair on these circuits.

Ordering reference for the Differential Pressure Sensor is part number 68302134aa, categorised under Sensors & Switches. Match that number against the component you are removing before you order.

The stock here is genuine MOPAR, and this Differential Pressure Sensor keeps the original engineering number, which matters once a number has been superseded more than once.