Last year I replaced the knuckle joints all round just as piece of mind as I use the car a lot. The original ones were OK really. Here I am 1 year later and approx. 16K miles and the front knuckle joints are worn out rubbing on the top arm as in metal to metal, the plastic sleeve is worn away and basically all broken up, so its new knuckle joints and I am afraid new top arms as they are too damaged. It would appear this has happened some time ago as the top arms are really gouged out.
The point I want to make is, don't buy what is obviously cheap product, buy the best as I notice some suppliers are offering cheap or expensive product as in the long run it works out more expensive buying the cheaper items.
Items of such inferior quality should not be sold IMO, and if this happens much more on parts with me I shall go the legal route as clearly this is unsafe.
Rant over....................