When I bought my car the previous owner said I would need to replace the struts. I figured no biggie, a little bounceing every now and then. However now that I look at the problem, it apears that the front passenger side strut is the problem. It is no longer connected to the body of the car! The bolts are all there, it just slides compleatly out.

Is this a matter of a simple part I can replace on the top of the strut, or will I have to buy a whole new unit? If that is the case, what would you guys recomend?