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      01-07-2012, 12:22 AM   #7
jdub486
First Lieutenant
United_States
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Drives: e90 335d m sport/ m2 comp list
Join Date: Sep 2011
Location: Maryland

iTrader: (1)

The newest n54 pump is from the 1m. The part number ends in 170. I had the 933 pump for 10k miles before the long cranks started. I was not throwing any codes, but the dealer changed the pump with the 1m part without question.