Waeco CR50 fridge; door lock replacement

[Mattn]

Hi
Anyone replaced the upper door lock assembly on these fridges and can pass on any advice please?

Mine is broken and the replacement is £100 online. Image below.

Thanks
Matt

Dometic WAECO Spare CR-50 Complete Door Lock Assembly [Colour: Stainless Steel] (4450 00 63-27)​

 

[DXX]

Glue