Genuine OEM Citroen Timing Chain Tensioner, part number 9824831480. This component is crucial for maintaining the correct tension on the engine's timing chain, ensuring precise valve timing and preventing slack. It is installed within the engine's timing system. Constructed from durable metals, it is designed for long-term reliability. Choosing a genuine OEM tensioner ensures exact fitment and factory-specified tensioning force, critical for engine longevity and performance.