Does anyone know where I can get a back box on my 2005 Alphard I'm visiting family on the mainland and took it to a couple of garages only for them to say because it's an import they can't get parts so if anyone knows of anywhere on the island I could get one I would really appreciate it

Hello Dave you won’t get a back box aftermarket off the shelf it will be a genuine Toyota part only or you can find somewhere that will make you one on the vehicle

You won't get one on IOW but have you checked whitebay? If not your only options are second hand or genuine off Toyota as Picasso said