Exhaust Manifold Studs Changed to M10?

[TrentW]

Ordered new exhaust manifold studs from the dealer cause a few of mine were rough. Went to install them and the new studs are M10, not M8 like the originals. The new copper nuts won't fit them either cause they're M8.
New stud part #11 62 1 716 870.

Anyone know what's the dealio?

[ForcedFirebird]

You have the m10x40mm stud part number for the three bolt flange on the bottom of the manifold, listed under manifold parts. See link: http://www.realoem.com/bmw/enUS/show...60#11621716870

The intake and exhaust studs are m8x40mm part number 07129908134 listed under cylinder head attached parts. See link: http://www.realoem.com/bmw/enUS/show...08#07129908134

EDIT: Just realized the first link is for m10 engine, but they use the same studs.

[TrentW]

D'oh!

Thanks for that. I literally looked at it twice and didn't even notice my error.

Luckily, I remembered a spare cyl head I had stashed and robbed studs from it.