Changan CS35/CX35/Yuexiang Yidong Camshaft Position Sensor F01R00B018 F01R00B052 HOP

Changan CS35, CX35, Yuexiang and Yidong models use camshaft position sensors OEM F01R00B018 and F01R00B052; mounted on the cylinder head above near cam gear. It monitors cam angle in real time and transmits to ECU for precise ignition timing and injection timing control. Installation difficulty medium; 0.5–1 hour; ensure proper clearance between sensor and signal wheel. If engine starts poorly, idle unstable, acceleration weak, or MIL lights up, replace promptly.