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      04-24-2020, 02:05 PM   #4
bobbytomorow
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Drives: 2005 Z4 2.5
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Location: Vancouver

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Quote:
Originally Posted by smass View Post
Not sure if this helps but the numbers from that sticker on my manifold don't match the BMW part numbers. Are there any other numbers stamped in the plastic? My manifold came from a 2011 328i /w N51.

And DISA part numbers may also give you a clue.

https://www.realoem.com/bmw/enUS/par...&q=11617559523
Ok I am going to look for a stamped number when I get home from work...*crosses fingers*

Quote:
Originally Posted by freedomfries View Post
Unfortunately correct. N52B25 intake manifolders have smaller runners: https://www.e90post.com/forums/showthread.php?t=1439612

N52B25 (top) vs N52B30 (bottom):
Eh that was my worry....the guy either knowingly sold me an intake he wasn't sure what it was off of or he just made a simple mistake.

This intake he sold me does have two nice looking DISA valves too...

As mentioned above *hopefully* it is stamped somewhere that it is the correct manifold
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