lower arm

I have got an advisory to change ''Offside front linkage and suspension arm'' and brake pads for my MERCEDES-BENZ C-Class Saloon (W204) C 220 CDI (204.002) Diesel 170 hp, reg no: KP61DZE My workshop is charging me huge amount so I would like to purchase the part on my own, so could anyone...

Hi I am pretty sure a drivers side lower arm bush is worn but would like it confirmed if possible. I have tyre wear on the insides of both front tyres and a grinding noise and sliding effect on slow, tight right hand turns. I have jacked up the front of the car and levered all the suspension...