Genuine OEM Land Rover Belt Tensioner, part number 106123472. This essential component maintains the optimal tension on the accessory drive belt, ensuring that all belt-driven accessories, such as the alternator, power steering pump, and air conditioning compressor, operate efficiently. A properly tensioned belt prevents slippage and premature wear. Constructed with durable materials for reliable performance and extended service life. Genuine OEM parts are manufactured to exact specifications for perfect integration and function within the engine's accessory drive system.