Hi, i own a wonderful 87 300E.

Im just wondering what are some of the basic engine components that should be replaced on an old car like this after all those years. Now that i have some money im looking to give my merc some loving. Ive been looking on ebay and found theres a hell of a lot on there.

I was thinking, air filter, oil filter, fuel filter, rotor, cap, leads, plugs, engine mounts, etc

Any other simple not so expensive components that should be replaced?

Any recommendations would be appreciated, thanks