The list for the parts which is initially not available is simply compiled here in this guide. According to the story, the very first guy whose order we took at the garage has brought a client through which he intended to do some profit. This should be the second major body-changing work you might need to do.
At Car Mechanic Simulator 2021, the Standard version of Ribbsan Starline (1998) is simply in a disaster state which you can see in the picture above.