11 9 340 Chain tensioner, complete

Minimum set: Mechanical tools 

Note: For tensioning timing chain when adjusting timing

Engine: N12, N14, N40, N42, N45, N46, N51, N52, N53, N54

Storage location: B43

SI number: 1 01 01 (662)

Order number: 11 9 340

Chain tensioner, complete

Consisting of:

1 = 11 9 341: Screw

2 = 11 9 342: Spindle

Fig 1: Identifying Chain Tensioner, Complete (11 9 340)

Courtesy of BMW OF NORTH AMERICA, INC.