Where to get color coded vacuum lines
 

For a 1979 300SD Any help?

Doubt that anyone except special order from dealer could supply that!

Have seen white/red/blue/black vacuum hose (rubber).

Check out www.*************** . I've ordered CC vac line off them. They sell all the origional colors.

junkyards

I think I would question the reliability of using used vac line that's 20+ years old.

I've got them from the dealer for my 560SEL for about $3 per meter. You'll need to look up the part numbers yourself of find a friendly person at the parts counter because it wasn't easy finding the right numbers. I ended up getting 8 different colors combinations. Amazing that MB still stocks that kind of stuff.

Found it
 

******** tip was what I was looking for thank you