M200 Z-Axis coupler - Versions?

HI,
I just ordered a new z-axis coupler for my M200 in the deep net - my original is broken.

The new one I got (original part) looks very similar but has smaller wormscrews in some places and the metal finish looks different.

My only question would be: Does anyone know if there are different versions, and which one should I use?

I am just thinking about just exchange the broken plastic-insert if my installed version is newer than the ordered one :).

best regards
Antonio

Hi Antonio,

Could you provide a picture of the Z-Axis Coupler you received? Please note that there are M200 printers with either trapezoidal or ball screws. What is the hardware version of your unit?

Best regards,
Karolina