CRANKSHAFT LOCK (T10050):
hold the crankshaft in place at the crankshaft gear when adjusting the port timing.
For Audi VW Models: 4-Cyl. diesel engine (1.9 L and 2.0 L engine, 2 and 4-valve)
BELT TENSIONER LOCK PLATE (T10008):
Use to lock tensioning roller on adjustable types beginning with 8/2000 engine models AUG & AWM.
Use to test diesel fuel pump timing on diesels with a divided pump gear. TDI Diesel, ECO Diesel.
For Polo 1995 and earlier, Golf, Jetta 1992 and earlier, Passat 1988 and earlier, VW Engines: AAZ, ALH, BEW, BHW 10/94 and later.
(Item does not come with any instructions and packaging / color maybe varied)