Quote:
Originally Posted by franciscold
Thank you all!...
And here, some 2010 135i's have the N55. Maybe it's how they were registered... (?)
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N55 production started mostly from February 2010 and on wards. You can see the build date on the driver's inner door jam.
You can see this on
RealOEM.com website when you input the build date - you can see the engine code change from N54 to N55.
Also some early N55's were fitted in the months from September 2009 until December 2009. Probably prototypes and press cars.
https://www.realoem.com/bmw/enUS/sel...&prod=20100200