sport or avantgarde

Hi, Apologies for First post in the classifieds but hey, I need a an MB before I can become a member of the club I guess! Having recently retired my trusty A6 avant due to a blown gearbox I am now in the market for a new estate and have set my heart on an E Class for a bit of a change...

I've been thinking that i wanted to change my springs/shocks for a while now and i might actually get round to doing it in the next few months. But i was wondering (since mine is a classic trim) if i could just ask for the sport trim springs/shocks at the counter and bolt them straight on? or...