Changing body parts | Basic renovation operations Car Mechanic Simulator 2015 Guide

It seems rather obvious that door must be changed.

Changing car body isn't a very complicated tasks - corroded elements can be removed simply by clicking the RMB on them. Then you must buy a new one or repair the one taken off, which is possible if its condition is better than 10% - it is important to buy a part that fits the model of the car. Then move the mouse on the car, press 2 key and you will get access to body montage mode.