David, (BTW, I love your name )

Thank you so much for writing that out for me.
And thank you John Shellenberg for verifying those to be very good directions.

Would I just purchase a "convention" relay from Bosch!? What is the cost roughly? What would the purpose of this relay be? And one thing I need to get started... what are all of those numbers? 87, etc? Are those numbers for wire terminals in my car... or for the relay?

Thanks again guys.

__________________
2006 E350 w/ 155k miles (Daily Driver)

Previous:
1993 300E 3.2L Sedan w/ close to about 300k miles
2003 E500 Brilliant Silver (Had 217k miles when totalled!)
1989 300E with 289,000 miles (had for <1 yr while in HI)
03 CLK 500 cabrio (Mom's)
2006 C230k (Dad's)
1999 S420 (Mom's/Dad's)
2000 C230k Sport sedans
2001 CLK320 Cabrio (Mom's)
1995 C280 My First Mercedes-Benz... (155k miles. EXCEPTIONAL AUTOMOBILE. Was Very hard to let go of!)