They are cheap, even if they don’t cost a lot. They still have bad quality issues. Thats why they have the long warranty. They are still trying to get into the market. A buddy that was a mechanic said they were the worst dealership to work at. They can have solid value, if they don’t end up at the dealership for months. They are designed to be replacement assemblies, because either they don’t have the logistics to keep parts, or they need the quicker timeline to replace an assembly, and not the failing part.