Keep the ECM reading valve timing with the Standard Ignition Engine Camshaft Position Sensor PC755, a plug-in direct-fit replacement for the 2007-2009 Chevrolet Impala, 2008-2009 Buick Allure, 2008-2009 Buick LaCrosse, and 2007-2008 Pontiac Grand Prix (all V8-5.3L). This sensor tracks the position of the camshaft target wheel and reports it to the engine control module, which uses that signal to sequence fuel injection and ignition timing.
Accurate Timing: Custom magnetic-circuit programming and performance testing calibrate the signal between the target wheel and sensor output.
Extensive Testing: End-of-line checks for timing, pulse width, and signal amplitude, plus in-lab vibration and extreme-temperature testing, back its reliability.
Superior Operation: An integrated analog-to-digital converter and adaptive switch points speed processing so the ECM can adjust fuel and timing.
GM Application: Specifically engineered for GM vehicles.
It uses an oval, plug-in connector with a 3-terminal, male blade configuration (female connector). If a failed camshaft position sensor is the cause of your timing-related trouble codes or hard-start complaint, this replaces it; diagnose the cause before replacing. Country of origin: Thailand.
Interchange: CSS1755 · SU9677 · CSS1255 · 12593229 · Manufacturer part number PC755
This part cross-references / interchanges with the following part numbers:
What does the PC755 camshaft position sensor do?
It tracks the camshaft's position via the target wheel and sends that signal to the ECM, which uses it to sequence fuel injection and ignition timing.
Which vehicles does the PC755 fit?
It's a direct-fit replacement for the 2007-2009 Chevrolet Impala, 2008-2009 Buick Allure, 2008-2009 Buick LaCrosse, and 2007-2008 Pontiac Grand Prix, all with the V8-5.3L engine.
What numbers does this sensor interchange with?
It cross-references CSS1755, SU9677, CSS1255, and 12593229. Its own manufacturer part number is PC755.
What connector does the PC755 use?
It has an oval, plug-in connector with a 3-terminal, male blade configuration and a female connector.
What are signs this sensor may need replacing?
Camshaft-timing-related trouble codes, hard starting, or driveability issues can be signs. These symptoms have other causes, so diagnose the fault before replacing the 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.
