For that price from China and was here in ten days why bother.
https://www.ebay.co.uk/itm/Master-Po...72.m2749.l2649
All you need is a six way terminal block to swap the wires around, simples.
LHD door s/w conversion for RHD
Plug Loom
A1 Bl------------------------Bk
A2 Bk-----------------------Bl
A3 W-----------------------Bl/Gn
A4 Bl/W-------------------Gn
A5 Gn----------------------W
A6 Bl/Gn------------------Bl/W
This works.