I have a used KW V2 coilover kit for sale. It includes the front struts & springs, rear shocks & springs, ventilation discs (plastic spacer rings), dust covers and bump stops (which will work but they aren't in that great a condition but you might be better off upgrading to some aftermarket ones, e.g. PowerFlex). I also have the original KW box in which the coilover kit is packed.
I also have the KW Toolkit to go with the coilovers. The kit includes the front & rear spanners, the Allen Key adjustment wheel/dial and an adjustment pin (which isn't actually required for BMW coilovers but it's included as part of the standard KW Toolkit) and it's all nicely packaged in a KW hard case. I also have a spare front coilover spanner.
The coilovers are classed as 2-way adjustable: height and rebound.
This kit was installed on a 135i but
should also fit other E8X (non-M) and E9X (non-M).
SOLD!