NGK EC0139 NTK Camshaft Position Sensor (CMP) 73619

The NGK/NTK EC0139 camshaft position sensor (also called a cam sensor or CMP sensor) monitors camshaft rotation and reports it to the engine control module. Camshaft timing is critical to the ECU. The accuracy of this signal affects how well the ignition system and the vehicle computer work together.

Key Features:

• OE-identical engine camshaft position sensor, also listed under NTK item number 73619
• Flange mount design
• Plastic housing
• One female, rectangular connector with 3 blade-type terminals
• Mounting bracket not included
• Interchanges with Walker Products 235-1270
• Built to NTK OE-quality standards and tested for thermal shock and vibration

The sensor helps the ECM set ignition and fuel injection timing. A worn or failing sensor can cause hard starting, rough running or a check engine light. Replacing it restores accurate timing signals.