Just did it: S$64.20 for a pair incl gst (OEM Germany). Works great! The new ones will come with the new clips intact. I suppose then it does not really matter if the old clip did fly out, except if it hits you or someone - do be extra careful (especially with the eyes!!). Be firm and pry it open bit by bit. Once the top & bottom joints become loose enough, you'll be able to detach the whole thing by pulling away from the ball joints, one joint at a time. Fit the new ones in and push, it'll snap right into place. Once you buy the new springs, examine the clip joint closely & you'll have a better idea of how the clip works.
