Ooof, sorry to hear about your LC, the indefinite waiting does suck. Since the cars are in full-swing production mode there isn't really an excess inventor of parts anywhere. Also with these vehicles being as new as they are dealerships aren't familiar with the repair, though thankfully my dealer was quite fast when they received the parts. I was told the new transmission came off of the factory line hence the lengthy wait for them to arrive from overseas. Hopefully, Toyota can deliver additional parts for other customers like yourself to help cut down that repair window. Best of luck to you, I'm sure you'll be glad when you have answers and even more glad when you can have it back!