Complete kit of all 5 specialty tools for changing the timing belt on TDI^® Engine codes 1Z and AHU and many earlier diesels. This optional deluxe kit includes Metalnerd's premium Compact 3-Way Tensioner Wrench - just in case you want the same wrench used for newer TDIs. Chassis include the Passat^® (B4) 1996-1997 and the Golf^®/Jetta^® (A3) or MK-III from 1997 to 1999.4 This group has a black painted steel valve cover and a spin-on oil filter on the lower front of the engine.