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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > N55B30 Engine Code location?



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      11-03-2018, 03:22 PM   #1
inevitab1e
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N55B30 Engine Code location?

Trying to find the engine code on my engine, anyone know where it's located on the N55?
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      11-08-2018, 05:17 AM   #2
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I believe it should be under the intake manifold. Take it off then you should be able to see it on the engine block right next to the HPFP.
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      11-08-2018, 05:31 AM   #3
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This?
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      11-09-2018, 01:01 AM   #4
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Originally Posted by Hannibal4444 View Post
This?
Yep, that's it. inevitab1e I'm guessing you want to find out if yours is the N55B30M0 or N55B30O0? Unfortunately the engraved code is the short version (N55B30A) and is the same for both variants.
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