Hi whats up. Well Im not sure. What they would charge I would
say maybe 150.00 labor . It is some labor to do. Im asking $200.00.. You can install them on your E420. With the stock shocks. But I would rec down the line some bilstein sports.
If you do want the coil springs I would rec pickinng up some
#2 spring pad for the fronts and #1 spring pads for the rears.
They set up works great.


Well take care







Guido
Factory Tech
1993 500E