Is the entire car door replaced when changing a car door?

[ManuelRose]

The entire car door is replaced. For major components like car doors, it is essential to have them replaced at a 4S shop. Fortunately, the new doors replaced at 4S shops are generally original factory parts, produced by the car manufacturer or specialized parts suppliers, ensuring nearly perfect craftsmanship and quality. However, if you expect the new door to feel exactly the same as before, this might not be achievable, as the assembly process cannot match the precision of the factory production line. More relevant information is as follows: New door: The new door comes unpainted, meaning the 4S shop will need to mix and apply paint, which may result in color discrepancies between the new door and the vehicle, especially for models with unique paint colors. Comprehensive consideration: Whether to replace the door should be carefully considered. If the issue is not severe, it's better not to replace it. For minor problems like scratches, chipped paint, or slight dents, these can often be repaired through panel beating and repainting.