anyone know what size the hole is on a 3t-gteu for the water temp sender? I got a new gauge and sender, but the sender is too small, I need an adaptor. I'd like to order it soon, but can't get to my car to measure the hole.
I had a similar problem when I tried putting an aftermarket temp gauge in my 4K Starlet, could not find an adaptor anywhere and ended up swapping it for a volt meter. Probably not what you want to hear since I assume the toyota sensors are all the same. Will try to have a look for you tomorrow, have a 3T-GTEU and a 4K sitting in the shed.