Tesla doesn’t do a lot of the body work or glass type of things, but if you need a new computer, heat pump or anything like that, it’s going to be with Tesla, and especially anything around the battery/power train. Most 3rd party battery replacements fail early due to all the modules not being levelled properly or some fancy battery term for it.
They could (and should) open up a lot of that to 3rd parties, but they keep it in house.
Tesla doesn’t do a lot of the body work or glass type of things, but if you need a new computer, heat pump or anything like that, it’s going to be with Tesla, and especially anything around the battery/power train. Most 3rd party battery replacements fail early due to all the modules not being levelled properly or some fancy battery term for it.
They could (and should) open up a lot of that to 3rd parties, but they keep it in house.