It will have either the N52 or the N51. If the car was originally sold in MA (or other New England state), there is a good chance it has the N51. The N51 engine is the SULEV version of the N52.
Originally Posted by drewski554
quick q: n20/n54/n55: which engine does 2011 bmw 328i sedan have?
E46, E83, E90 (all with three pedals)
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