Standard Motor Products PC946 Camshaft Position Sensor

The Standard Motor Products PC946 is a precision-engineered camshaft position sensor designed to provide accurate camshaft position data for optimal engine performance. This sensor reads the camshaft position and relays critical information to the vehicle's engine control module (ECM) to establish injector synchronization, coil firing sequence, and cylinder-specific control.

Advanced Technology Features:

• Integrated Analog Digital (A/D) converter with digital signal processing and dynamically adaptive switch points for improved accuracy
• Advanced circuitry provides immunity from electromagnetic interference (EMI), power spikes, and static electricity
• Custom engineered magnetic circuit programming calibrates the sensor for improved timing accuracy between target wheel and sensor output
• Three-terminal rectangular female plug-in connector with three male blade terminals for secure electrical connection
• Fluorocarbon rubber oil seal ensures secure fit and lasting performance

Quality Assurance:

• 100% environmental, endurance, and end-of-line testing for timing, pulse width, and signal amplitude
• 48-to-64-hour vibration testing across three different planes
• Manufactured at IATF 16949-certified facility in Reynosa, Mexico
• Designed to exceed OEM specifications for accurate, reliable, maintenance-free operation
• Protects against over-voltage, under-voltage, reverse-voltage, and short circuits

Installation Notes:

This sensor requires no additional mounting brackets or wire leads, simplifying the replacement process. The integrated waterproof connector ensures lasting performance. Disconnect the battery before installation to prevent electrical shorts, and verify sensor alignment and torque specifications according to vehicle manufacturer guidelines.

Cross-Reference Numbers: Delphi SS11943, NGK 76942/EC0342, Spectra Premium S10443, BWD CSS1947, Hyundai 393183C500, Airtex 5S12872