This product is a genuine suspension stabilizer bar link nut designed for use in Volkswagen and Audi vehicles. The part number is N90183803. It is a high-quality replacement part that is specifically designed to fit and function like the original equipment. It is made from durable materials to ensure long-lasting performance and reliability. This nut is an essential component of the suspension system, helping to connect the stabilizer bar to the rest of the vehicle's chassis. It is suitable for various VW and Audi models and is a direct fit replacement for the original part.