steering or suspension

evening all, My ML163 failed the MOT today... track rod end, inner tie rod, ball joint etc, i'm after a diagram with the part numbers on so that i can buy the parts from eurocarparts.com... does anyone have a diagram or know where i can find this information? thanks. John

'03 W203 C180k. In the front left wheel assembly there is a link rod that runs vertically and is connected within a rubber seal just below the base of the spring. What is the function of this rod? What is it called? And can I replace it myself? Thanks S.

I've got a creaking/squeeking noise started on the front suspension possibly n/s (when in car it sounds like its from the passenger footwell). If you turn the wheel to the left, you can hear a squeeking/craunching noise, you also get the noise when you bounce the car. i can't find anything...