NGK EC0311 Engine Camshaft Position Sensor (Cam Position Sensor)

The NGK (NTK) EC0311 is an engine camshaft position sensor, also called a cam position sensor or cam sensor. It monitors camshaft rotation and sends that signal to the engine control unit (ECU). The ECU uses the signal to time fuel injection and ignition correctly.

Key Features:

• Reports camshaft rotation timing to the vehicle computer
• Supports accurate ignition and fuel delivery timing
• Made by NGK/NTK, an original equipment sensor manufacturer
• Direct-fit replacement sensor

A failing camshaft position sensor can cause a check engine light, hard starting or no-start, increased emissions, and engine misfire. Replacing it with the EC0311 can restore proper engine timing signals and smooth running.