E30 Zone

Is this the same on the m3 and 328 e36 ? I need to replace mine . The gearbox is m3 3.0 zf is this same gear box as the 328 ?
I notice the m3 one is £91
The 328 version is £29
So unsure which is right ?

The gearboxes are the same but the propshafts do differ as does the power output of those engines, probrably why the couplings are different. If your using an m52 engine use the 328, if using the s50 engine use an s50 coupling, thats how i would aproach it.

Thanks I will just buy the s50 one, I was trying to save 60 quid lol