Genuine OEM Audi Protective Ring, part number 08V525171A. This protective ring serves a vital function within the assembly it is installed in, ensuring proper operation and protection. It is positioned as indicated in the diagram. Crafted from durable materials to meet stringent OEM specifications, this ring guarantees a precise fit and reliable performance. Genuine OEM parts are essential for maintaining the integrity and functionality of your vehicle's systems, offering superior quality and longevity compared to aftermarket alternatives.