This comprehensive set of tools enables the correct timing positions to be achieved on both camshaft and crankshaft whilst replacing the timing belt on both petrol and diesel engines. Note that the 2.5 liter diesel engine is also used in some Range Rover and Vauxhall/Opel Omega models. This set includes a special Wrench for controlled turning of the exhaust camshaft sprocket when removing and installing the VANOS unit.Applicable: BMW 6 cylinder engine: M52TU (1998-2000), M54 (2001-2004), & M56 (2003 to present).