Off set mount. Reduces interference with print.

Require relocation of fan and removal of fan mount.
https://www.thingiverse.com/thing:4829978

Clean up print where extension seats into OEM holder.
Used small channel lock plies to seat all the way.
Be careful not damage OEM holder.

May need to secure to OEM holder with glue.

Calibrate: DO NOT RUN WIZZARD

Put Z in home position. Measure Pinda height (business cards).
Remove Pinda, install bracket, install Pinda & set height.
Turn on and run first layer calibration.

Retighten screws after use.

Prusa

i3 MK3

No

No

2 or 3