Genuine OEM Audi Idler Pulley Bracket, part number 079903417B. This component is designed to securely support the idler pulley within the engine's accessory belt system, maintaining correct belt tension and alignment for optimal operation. It is typically found mounted to the engine block or a related accessory. Constructed from a durable light alloy, it weighs approximately 0.081 kg and features precise mounting points. Using a genuine OEM bracket ensures exact fitment and structural integrity, crucial for the reliable function and longevity of the entire belt drive system.