When referring to cars like Mercedes and BMW it's another story.
You'll put them in your shoes to help keep your feet warm, in your gloves to help out both your hands and any where else you is the subject of direct frost.

How can you expect a strong building for you to become built you use inferior raw material from junkyard?
Setting up an online auto parts store is significantly less hard because you can think. Auto Salvage yards have been around very long as as cars in some form or one other.