The Assenmacher Spanner Wrench (Manufacturer Part Number: H2587) is a specialty hand tool specifically designed for adjusting the tension of the timing belt in Volkswagen vehicles. With a single piece and a specialty drive type, this wrench is an essential tool for automotive maintenance and repair. Although it does not come with a warranty, this high-quality wrench is durable and reliable for various VW models. V-159 Check Fitment