11 9 340 Chain Tensioner, Complete

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.

Minimum set: Mechanical tools

NOTE: For tensioning timing chain when adjusting timing

Engine: N12, N14, N40, N42, N43, N45, N45T, N46, N46T, N51, N52, N52K, N53, N54

Storage location: B43

SI number: 1 01 01(662)

Order number: 11 9 340 Chain tensioner, complete

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

Courtesy of BMW OF NORTH AMERICA, INC.

Consisting of:

1 = 11 9 341 Screw

2 = 11 9 342 Spindle