Classic Industries and NPD have alot of the original stickers. I bought two for the engine compartment and one for the glove box sticker and all three were exceptionally well made and looked like they should.
'68 428 HO M3 Monster, 4-on-the-floor! Need I say more?
I am CERTAIN Bjorn knows where every sticker goes! It of course depends upon what your car has, such as A/C or other components. Most engine area stickers dealt with perceived Hazards to the public (EPA).
'68 428 HO M3 Monster, 4-on-the-floor! Need I say more?