Genuine OEM Audi Fender Insulation, part number 5K0864236A. This insulation panel is designed to reduce noise and heat transfer from the engine bay and road into the passenger compartment, specifically in the fender area. It enhances cabin comfort by dampening vibrations and sound. Weighing 0.244 kg and measuring 0.765m x 0.185m x 0.145m, this genuine OEM insulation ensures precise fitment and effective acoustic and thermal properties, maintaining factory-level refinement.