I bought a set for mine, and as you might know they come without strut mounts since they are TÜV approved with OEM strut mounts.
I tried fitting the strut mounts on my rear coilovers without much luck, it seems like the rubber piece that goes between the strut mount and the spring does not fit, however when I went on google images to check I see people have it there, I measured it and it's not even close to fitting.
I'll post some pictures.
First picture I found on google (zilvia forum) how they should look

Second picture is my coilovers, in the box

Third, fourth and fifth picture is the pieces I am using from the OEM coilovers



sixth to eight show's how far of they are from fitting



and the two last shows what it looks like when I put it together.

Way to much clearance on the last picture..

