How to replace the cracked instrument cluster lens of Fiat Ducato, Peugeot Boxer, Citroën Jumper-Relay using SEI-C037-01A

Cracked speedometer lens on Fiat Ducato - Peugeot Boxer - Citroën Jumper/Relay?

This tutorial shows how to replace the instrument cluster front lens (lens+bezel) using SEI-C037-01A, avoiding the replacement of the whole panel.