I called eibach and got these specs:
.9" drop in front
.8" in rear
Should fit all years
I have a set of Eibach springs for sale. they were on the car when I bought it at 23.5k miles and removed at about 34k miles. so I put 10.5k or so on them. not sure how many the previous owner put so the mileage ranges from 10.5k-34k. I removed them because I wanted to be a little higher for practicality (put stock ones on)
I will take $150 for them and can move a little on price. I am in west hartford CT but can take them to NJ (near philly area) in a few weeks and sometimes I go to long island (girlfriends house) so a lot of places in the northeast I can deliver to.
otherwise I can ship at buyers expense. I am not sure of the specifications but I took a picture of the number. am not sure what that means the numbers are different on each one. It was a pretty large drop from stock though haha I would say at an inch at least
if interested send a pm and I can give you my number
UPDATE: didnt get a picture of the part number, two have 6393.001 and two have 6393.002
http://www.catalograck.com/imgvd/EIB/d2802.pdf