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Old 02-10-2013, 11:30 AM
nospam nospam is offline
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Location: Orange County, CA
Join Date: Apr 2006
Posts: 455
Mein Auto: X1 x28i; 128i; S2000
Originally Posted by johanness View Post
Look on your engine:

N26 is SULEV
N20 is ULEV
I posted this in post #6 of this thread but was not aware BMW switched to an electronic wastegate on the N20. I suspect this is the case for all US X1s.

The sticker under my hood shows ULEV II.

Perhaps the title of this thread needs to be changed from N26 to N20 or N20/N26.

Last edited by nospam; 02-10-2013 at 12:22 PM.
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