Compatible with a wide range of vehicles including Audi A3, A4, A5, A6, Q5, TT/TT Quattro 2.0T, and various VW models such as Jetta Mk5, Jetta Mk6, Passat B6, CC, Scirocco, and Golf Mk6 GTI. Engine timing tool effectively corrects the timing position of both the camshaft and crankshaft.