Thanks for all replies!

I am going to try the regulator first and then the alternator. I am also gonna check on the battery although I think it is less than 5 years old.

Thanks again

__________________
D. Thomas
1991 560SEL
New Owner as of 05/25/2002, first MB!
http://www.bellsouthpwp.net/d/n/dnt0512/1991.htmL