The ContiTech Crankshaft Pulley Bolt Set (Mounting) is designed for replacing torsional vibration dampers. This set includes screws for attaching the crankshaft pulley (TVD/TVI) and may also contain distance or other washers, depending on the vehicle application. It is essential to verify the correct small parts for your specific vehicle before purchase. This part is compatible with various Audi and VW models, including Audi A6 Avant, Audi A4 Avant, Audi Q7, VW Touareg, and VW Phaeton. Please check the provided compatibility list for specific vehicle fitment and construction year ranges. Part Number: MS25. Packaging dimensions: 15 cm length, 5 cm width, 6 cm height. Weight: 0.12 kg.