All good. Just wanted to be sure. I found some info and it all seemed to point to those being the same plug.
I did see the Bosch ones at O'reily online for like 6 bucks, you gotta pay shipping and wait for them though. However, that is still cheaper for an approved plug. I found folks on these forums and a couple others seem to overwhelmingly prefer NGK for some reason though.
'08 328i | TiAg | 6MT | Cold | Premium | HiFi | BT audio