Having changed my broken rear springs 3 years ago today I found that the off side rear spring has again snapped after 8000 miles, I can't remember what make of springs were fitted but they weren't genuine BMW parts, my question is which springs should I buy having been quoted £280 from my local BMW dealer ( not fitted ) for two rear spring for my 2008 2.0l sport Zed, I don't really want to go lower or find the ride is harsher. Any advice would be greatly appreciated
