Genuine OEM Hyundai Timing Chain Tensioner, part number 244102A000. This critical engine component is designed to maintain optimal tension on the timing chain, preventing slack and ensuring precise synchronization of the crankshaft and camshafts. It operates within the engine's timing assembly. Constructed from durable metal, it weighs approximately 0.301 kg. Choosing a genuine OEM timing chain tensioner ensures factory-specified tension, material quality, and reliable operation, which is vital for engine longevity and performance.