Genuine OEM Audi Fender Wing Insert Insulator, part number 4K8807252. This component is designed to fill voids and provide insulation within the fender assembly, contributing to noise reduction and protection of internal components. It is installed in the front right fender wing. Made from lightweight yet durable plastic, it measures approximately 0.17m in length. Using a genuine OEM insulator ensures a precise fit, maintaining the vehicle's acoustic comfort and protecting against debris ingress.