Parts numbers for larger throttle body on aeb?

[Avant Nate]

I like to search for things using parts numbers, its just easier. I can't find definitive info searching, just use a OBD2 VR6 throttle body or a Passat 2.8 30v. If looking for a larger throttle body would these be the proper ones:?

OBD2 VR6: 021133064a
Passat 2.8 30v: 078133063AH

I know IE did a sale of v6 2.8's 8 years ago, but no part numbers.

[A1 A2 German]

Just to add to the confusion:

021-133-064A

Is both a 2.8L V6 AND a VR6 tb.

It is referred to as a 70mm tb.