Are the doors replaced at 4S stores original factory doors?
1 Answers
4S stores replace doors with original factory doors, as many 4S stores do not allow the use of sub-factory parts for vehicle repairs. It is not recommended to replace doors with sub-factory parts because sub-factory parts differ from the original stamping molds and have different precision levels. The processing precision and manufacturing materials of original factory doors are the same as those of the original parts, and their quality meets automotive manufacturing standards. The only difference lies in the painting process: original factory doors are painted along with the entire vehicle, while replacement original factory doors are not pre-painted and are painted separately after installation. As long as the installation process is carried out professionally, there will be no significant difference in quality and integrity between original factory and original parts. Since doors are not considered wear-and-tear parts, any replacement is a strong indication that the vehicle has been involved in a collision, which could classify the car as an accident vehicle and depreciate its value. Therefore, it is advisable to avoid replacing doors after an accident if possible. If the door is damaged, consider repairing it with sheet metal work as long as safety and reliability can be ensured.
