BMW 325CI 2005–2006 — technical service bulletin
Bulletin SI B12 13 07 · NHTSA communication 10024511 · issued Dec 1, 2007
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005–2006
model years
2
vehicle entries
Official summary
Voluntary emissions recall 07e-a03: e46 m56 replace secondary air system components. *nj
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.