Cummins Throttle Position Sensor APPS For 98-07 Dodge Ram 2500 3500 5.9L – 3970085
About this item
Got a 1998 to 2007 Dodge Ram 2500 or 3500 with the 5.9L Cummins?
If it’s idling rough, hesitating, or throwing codes for the accelerator pedal position sensor, this is the part you’re after.
It’s a genuine Cummins-branded Throttle Position Sensor, sometimes called an APPS (Accelerator Pedal Position Sensor).
It mounts on the front of the engine and tells the computer how much fuel you’re asking for.
Direct fit, easy installation—just unplug the old one, bolt this in, and you’re back in business.
This replaces a bunch of part numbers: 3970085, 53031576, 53031575AH, 3970084, AP63428, and 56028184AB.
It comes with a 1-year warranty, so you know it’s solid.
If your truck is acting up, don’t chase ghosts—start with the basics, and this sensor is a common culprit.
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