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      04-27-2021, 11:18 PM   #41
halcyon_waves
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Drives: 2013 F30 335i M Sport 6MT
Join Date: Aug 2012
Location: Los Angeles, CA

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Quote:
Originally Posted by UsrNmeInvalid View Post
Cars built up to 07/2013 have different fuel injectors and coils.

N55's up to 07/13 were PWG and after that they switched to EWG. I believe that's the reason they are different.
I had suspected it had to do with PWG vs EWG, but does that really make a difference for which coils you run? After much research, it seems that a lot of folks with my particular model run the same coils just fine.
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