Functionality: This specialized 5-piece camshaft adjuster tool set is expertly designed for dismantling and installing camshaft adjusters on 1.8L and 2.0L third-generation TFSI engines. This tool set is designed for models equipped with 1.8L and 2.0L 4V TFSI direct injection engines and chain drive systems, ensuring compatibility with vehicles from 2006 to 2018.