12 1 230 Installation Aid
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Aid for installing spark plugs: N43, N53 and N54 engines. Original BERU ZMH 001 rubber hose 0 890 00 001.
Engine: N43, N53, N54
SI number: 1 04 07 (352)
Order number: 12 1 230
Installation aid
Courtesy of BMW OF NORTH AMERICA, INC.