load control arms

can all 3 go at once? how much does each control arm cost. can l replace them myself....hELP

I'll see if I can find a how-to..but it is a DIY job if you've got some skills..havent had to do it yet.. <knock on wood>..

but all 8eight could go out really..haha.. no grease fittings :(

ecs tuning sells oem kits and upgraded kits..
http://www.ecstuning.com/stage/edpd/pagebuild_v2.cgi?make=Audi&engine=1.8T&model=B5%20A4&submodel=Quattro&category=Suspension&subcategory=OEM