Standard Ignition PC556 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Chevrolet and GMC

The Standard Ignition PC556 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for select Chevrolet, GMC, Hummer, and Isuzu models. This bolt-on sensor features a female oval plug-in connector and male blade terminals, ensuring a secure and precise fit for your vehicle's ignition system.

• Bolt-on attachment method for straightforward installation
• Female oval-shaped connector with one plug-in connection
• Two male blade terminals for reliable electrical contact
• Compatible with Chevrolet Canyon and Colorado models
• Fits GMC Canyon and Colorado, Hummer H3, and Isuzu i-280, i-290, i-350, i-370

Detailed Sensor Features and Specifications

The PC556 crankshaft position sensor from Standard Ignition is engineered to deliver consistent performance by accurately monitoring the crankshaft's position and rotational speed. Its bolt-on design simplifies replacement, while the female oval connector with a single plug-in interface ensures a secure electrical connection. The sensor's two male blade terminals provide stable signal transmission to the engine control unit (ECU), which is critical for proper ignition timing and fuel injection.

Compatible Vehicles and Applications

This sensor is compatible with a range of vehicles, including Chevrolet Canyon and Colorado, GMC Canyon and Colorado, Hummer H3, and Isuzu i-280, i-290, i-350, and i-370 models. Using the correct crankshaft position sensor like the PC556 helps maintain engine efficiency and prevents drivability issues.

• Engine misfires or rough idling
• Difficulty starting the engine
• Check engine light related to crankshaft sensor faults
• Stalling or hesitation during acceleration
• Poor fuel economy due to incorrect timing signals

Installation Notes and Tips

Installation of the Standard Ignition PC556 sensor requires unbolting the old sensor and securing the new one in place using the bolt-on attachment method. Ensure the female oval connector is fully seated and locked to prevent electrical issues. It is recommended to disconnect the battery before installation to avoid electrical shorts. Verify sensor alignment and torque specifications according to the vehicle manufacturer’s guidelines.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PC556 crankshaft position sensor undergoes rigorous quality control testing to maintain consistent standards. Please refer to Standard Ignition’s warranty policy for coverage details on this sensor.