HOP 4GA1-4GA3 Camshaft Position Sensor for Jianghuai Refine/Ruiying/Binyue, Stable and Reliable

When your JAC Refine, Ruixing, or Benyue show starting difficulty, rough idle, weak acceleration, or engine check light on, the camshaft position sensor may be aging or damaged. This sensor monitors camshaft position to provide ignition and fuel injection timing signals to keep engine running smoothly. OEM 4GA1-4GA3; fits JAC Refine, Ruixing, Ben Yue and 4GA1/4GA3 engines. Install with correct clearance between sensor and cam gear; clean mounting holes to avoid debris affecting signal reading.