The Genuine Audi Belt Tensioner Bolt - WHT008035 is a high-quality bolt specifically designed for use in Audi vehicles. It is used to secure the belt tensioner in place, ensuring that the drive belt stays properly tensioned. This helps to prevent slippage and ensures optimal performance of the engine and other components. The bolt is made from durable materials and is an authentic Audi part, guaranteeing a perfect fit and reliable performance. It is an essential component for maintaining the proper functioning of the vehicle's engine and should be used as a replacement for any worn or damaged bolts.