M3 A-pillar inner frame same as Non-M3?

[Raja_Mongkut]

Was looking for the E30 A pillar inner frame - Item No. 10 in the image below:


It's NLA from BMW, but the M3 equivalent is available. Was wondering whether the M3 part is identical and will fit?

Non M3 part number:
41321913782

M3 part number:
41321961503

Appreciate the assistance all!

[CurrusDei]

not the same. M3 is wider.

[Raja_Mongkut]

Thanks and appreciate the reply!