After running the H & R Sport Springs on my 2005 C230, I have decided to return the car back to OEM struts and springs. I will offer at best offer. This will include the #4 pads for the rear springs. Buyer pays shipping.

Were you running coilovers or just lowering springs on own struts?

I was using with Koni yellow adjustable shocks and struts. I decided to go back to OEM ride and height. I went with Bilstein shocks and struts, and OEM sport springs.