I have a complete RARE JDM Vi-Rs climate control unit with the a LHD heater box and the wiring and relay if you are interested? All you need is the heater box. The blower box is the same other than the relay
I think I have that, but just a FYI even if you just change that it will not work! My friend in the Netherlands tried to do the same thing by just changing the mechanism and it did not work so I had to send him a complete box