Genuine OEM Audi Rear Shock Absorber Protect Pipe, part number 2Q0513425A. This protective pipe is designed to shield the rear shock absorber from road debris, dirt, and other potential damage. It is installed over the shock absorber shaft in the rear suspension assembly. Made from durable black plastic, it measures approximately 0.278 meters in length. Using a genuine OEM protective pipe ensures proper fit and material quality, extending the lifespan of the shock absorber.