The camshaft position sensor tracks camshaft rotation and sends this data to the engine control unit, which uses it to time fuel injection and ignition precisely. A failing sensor can trigger rough idling, poor acceleration, stalling, or a check engine light, so replacing it promptly keeps the engine running smoothly and efficiently.

This sensor (OE 39180-23500) is a direct fit for Hyundai Elantra, Sonata, and Tucson models with the common 2.0L/2.4L GDI engines, and shares application with several related Kia models. It mounts using the factory connector and bolt pattern, so no modification is required for installation.

Built to OEM specifications for reliable signal output and a precise electrical match, this sensor restores accurate engine timing and helps avoid drivability issues caused by a worn or failed original unit.