Genuine OEM Audi Auxiliary Radiator Mount, part number 4H0121239B. This sturdy bracket is designed to securely hold an auxiliary radiator in place, preventing movement and damage. It is specifically for the left side of the vehicle's engine cooling system. Constructed from durable metal, it weighs 0.316 kg and measures approximately 0.344m in length. Using a genuine OEM mount ensures precise fitment and structural integrity, critical for the reliable operation of the cooling system.