@Manno Megazip claims to have them. I don't know exactly what you're driving, but here's the general market listing for a RHD '91 FJ80:
https://www.megazip.net/zapchasti-dlya-avtomobilej/toyota/land-cruiser-38286/fj80-55817/fj80r-gnpneq-936840/switch-relay-computer-18028587
Amayama and...