Keep ignition and fuel timing dialed in with the Standard Ignition Engine Camshaft Position Sensor PC644. This camshaft position sensor tracks the rotation and position of the camshaft and reports that signal to the engine control module, which the ECM uses to time spark and fuel delivery. It drops in as a direct-fit replacement for the listed applications: the 2014-2019 Jeep Grand Cherokee (V6-3.0L), 2005-2006 Jeep Liberty (L4-2.8L), 2002 Jeep TJ (L4-2.5L), 2002 Jeep Wrangler (L4-2.5L), 2014-2018 and 2020-2023 Ram 1500 (V6-3.0L), and 2019 Ram 1500 Classic (V6-3.0L).
If a failed camshaft position sensor is the cause of your driveability trouble, PC644 replaces it. Manufacturer part number PC644.
What does the PC644 camshaft position sensor do?
It monitors the camshaft's position and rotation and sends that signal to the engine control module, which uses it to time ignition spark and fuel injection.
Which vehicles does PC644 fit?
It's a direct-fit for the 2014-2019 Jeep Grand Cherokee (V6-3.0L), 2005-2006 Liberty (L4-2.8L), 2002 TJ and Wrangler (L4-2.5L), 2014-2018 and 2020-2023 Ram 1500 (V6-3.0L), and 2019 Ram 1500 Classic (V6-3.0L).
What are common signs a camshaft position sensor may be failing?
Hard starting, stalling, rough running, or a check engine light can be signs. These symptoms have other possible causes, so diagnose the fault before replacing the sensor.
Will this fit the 2019 Ram 1500 Classic?
Yes. PC644 is listed for the 2019 Ram 1500 Classic with the V6-3.0L engine. Confirm your engine matches the Buyer's Guide before ordering.
How many sensors do I need per vehicle?
The listed applications use a quantity of one. This listing is for a single camshaft position sensor.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
