VW Amarok 2.0 Tdi, BiTDI, 4motion 2010 on. VW Crafter 30-35 Bus 2.0 Tdi, 4motion 2011-2016. VW Crafter 30-50 Van, Platform/Chassis 2.0 Tdi Tdi, 4motion 2011-2016. A good pulley has a smooth surface and high quality bearings to reduce vibration and extend belt life.