Q: Will factory door parts and electronics transfer to the carbon doors?

Yes. The doors are made as true factory replacements and include the details needed for everything to carry over. Your factory speakers, electronics, glass windows, door panels, handles, and trims all transfer and attach the same way they did on the original doors. That means you can run these with a full luxury interior and working power windows, or strip the car out for racing. The choice of how far to go is yours.