Delphi SS12439 Camshaft Position Sensor

The Delphi SS12439 is a direct-fit replacement camshaft position sensor (CMP sensor) engineered to restore precise engine timing and performance. As an original equipment supplier to major automakers, Delphi manufactures this sensor to meet or exceed OE specifications, ensuring a reliable, like-new fit right out of the box.

The camshaft position sensor works alongside the crankshaft position sensor to relay real-time camshaft location data to the engine control module (ECM). This signal is critical for accurate fuel injection timing and ignition control. A failed or failing CMP sensor can trigger a check engine light, rough idle, misfires, hard starting, or reduced fuel economy — all of which this direct replacement is designed to resolve.

Key Features:

• OE-Quality Construction: Manufactured to meet or exceed original equipment requirements for fit, form, and function
• Hall Effect / Magneto-Resistive Technology: Delivers accurate, clean signal input to the ECM for precise engine management
• Digital Output Design: Maximizes signal-to-noise ratio for reliable performance even in high-interference environments
• Temperature Resistant: Single-element design maintains optimal performance across drastic temperature changes for long-lasting sensor protection
• EMI Protection: Certified electrical testing with EMI shielding guards against noise interference and erratic sensor output
• Direct-Fit Replacement: Designed to install in the factory location with no modifications required
• Delphi Warranty: Backed by Delphi's warranty against defects in materials and workmanship

The Delphi SS12439 camshaft position sensor is sold individually and is engineered for durability and long service life, making it a trusted choice for professional technicians and DIY mechanics alike.