First of all, the prices of the front door and the back door are different. The front door is expensive and the back door is cheap.

Then there are different levels of configuration and different prices.

In addition, is it only necessary to replace the door shell, even the elevator, motor, interior trim panel and various switches inside?

The single shell price of the front door is about 2400, and the back door 1900.

Without changing anything else, plus working hours, accessories, painting and so on, there are more than 3000 front doors and more than 2500 back doors.

If you need to replace the motor and elevator, it will be more expensive, about 6000.

Besides, it depends on what kind of car you are. I said cash.