Genuine OEM Volkswagen Rear Trailer Coupling Cap, part number 3C58073979B9. This component provides a protective and aesthetic cover for the rear trailer coupling when it is not in use. Located at the rear of the vehicle, it helps maintain a clean appearance and protects the coupling mechanism. Finished in Satin Black (9B9) and weighing 0.177 kg, this cap ensures a precise fit and matches the exterior trim. Genuine OEM caps offer exact colour matching and secure attachment, preventing loss and maintaining vehicle aesthetics.