Spectra S10439 Premium Engine Camshaft Position Sensor

The Spectra Premium S10439 is a direct-fit replacement engine camshaft position sensor designed to restore precise ignition timing and fuel management performance. The camshaft position sensor works in conjunction with the crankshaft position sensor to identify which cylinder is firing, allowing the engine control module (ECM) to synchronize the fuel injector firing sequence and ignition coil timing for optimal combustion.

Key Features:

• Direct OE replacement for accurate fit and reliable performance
• Synchronizes fuel injector and ignition coil firing sequence
• Works with the ECM to maintain precise ignition timing
• Helps restore proper engine performance and fuel efficiency
• Manufactured to meet or exceed original equipment specifications

A failed or failing camshaft position sensor can trigger a check engine light, cause rough idling, misfires, hard starting, or reduced fuel economy. The Spectra Premium S10439 provides a dependable, cost-effective solution to restore full engine management function.