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View Full Version : M54 or M56 engine?


BMW_M52_M20
10-01-2004, 05:28 PM
Just wondering, my dad has an 04 325it, just wondering how can I tell if I have the M54 or M56 engine and what the differences are? I see for 2004 there was an M54 and M56 engine?!?!

Thanks
Jay