Standard Ignition PC403 Engine Camshaft Position Sensor

Reliable Engine Camshaft Position Sensor for Select GM and Isuzu Models

The Standard Ignition PC403 Engine Camshaft Position Sensor is designed to provide accurate camshaft position data for optimal engine performance. Compatible with various Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn vehicles, this sensor ensures precise timing and efficient fuel management.

• Connector Gender: Female for secure connection
• Oval-shaped connector for proper fitment
• Plug-in connector type for straightforward installation
• Three male blade terminals for reliable electrical contact
• Compatible with multiple GM and Isuzu models including Trailblazer, Envoy, and Ascender

Detailed Product Features and Specifications

The PC403 camshaft position sensor from Standard Ignition features a female connector with an oval shape, designed to match factory wiring harnesses precisely. Its plug-in connector type simplifies installation and replacement, reducing downtime. The sensor includes three male blade terminals, ensuring consistent electrical connectivity and signal transmission to the engine control unit (ECU). This sensor is engineered to meet OEM specifications, making it suitable for vehicles such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Isuzu Ascender.

Common Applications and Problem Resolution

This engine camshaft position sensor is used to monitor the position and rotational speed of the camshaft, which is critical for engine timing and fuel injection control. It helps address issues such as:

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

Installation Notes and Tips

Installation of the Standard Ignition PC403 sensor requires disconnecting the battery and locating the camshaft position sensor on the engine block. The oval-shaped female plug-in connector should be carefully aligned and securely connected to avoid signal loss. Ensure the three male blade terminals are clean and free of corrosion before installation. It is recommended to verify sensor alignment and torque specifications according to the vehicle’s service manual.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The PC403 sensor undergoes rigorous testing to confirm electrical and mechanical integrity. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.