1.8T 20V chain tensioner for the camshafts. A defective chain tensioner can lead to engine damage. When replacing the tensioner, the timing chain must also be replaced! The tensioner is available with VVT or without VVT. (VVT=Variable Valve Timing) Your benefits at a glance: Precise timing Highest quality Original equipment quality Long service life Short delivery time incl. new gaskets Please select in the variant what you need for a chain tensioner. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com