Not sure but check the anti sway bar mounts and rods. Also check for a possible loose brake backing plate. I have not done our bushings but they are available afaik from Island 4x4 UK. Originals are solidly bonded to the sway bar so more expensive and time consuming to change and both end links, at least need separating (they may be the problem). It can be fun to cut the rubber off the sway bar in place from what I have read. New ones are split so they fit over the bar in place. This is typical of north american older vehicles (at least). But of course these suspensions are different and I still have difficulty understanding how well they track given the LCA open web bushings they contain (bonded by the way)