Does replacing a car door refer to replacing the entire door or just the metal sheet?

[McJocelyn]

Replacing a car door refers to replacing the entire door, but it does not include the interior door panel, the glass on the door, the window lift system, or the rubber seals on the door. Car doors are made through a one-piece stamping process, so the metal sheet cannot be replaced separately. Additionally, after replacing the car door, the door needs to be repainted. Maintenance of car doors: During normal use, lubricant should be applied to the door check strap, and the rubber seals on the door should be wiped regularly. If the rubber seals are damaged, they should be replaced promptly. The drainage holes at the bottom of the door should be checked periodically. If they become clogged, rainwater may not drain properly, leading to water accumulation inside the door. Door replacement should be done at a 4S shop because the new doors provided by 4S shops are usually original factory parts. Moreover, new doors come unpainted, meaning the 4S shop will also handle color matching and painting.