The quality only a BMW specialist can provide

Most lowering springs are made with only one objective in mind – reducing ride height. Concerns like ride quality sadly fall by the wayside. 3DDesign’s lowering springs are different. Street-oriented, we’ve made them specifically to work with the stock dampers, ensuring ride quality is as close to stock as possible. Of course, they’re made in Japan, ensuring the highest quality, and are zinc-coated before being painted, for longer life in snowy areas.

Model Ride height reduction (front) Ride height reduction (rear) Product number Variations
1 Series F40 M135i - - 1221-24011 In development
3 Series G20 330i MSpo -20mm -20mm 1221-32011 Standard and SE trims:30mm ride height reduction. X-Drive models untested
320i MSpo -20mm -20mm 1221-32011 Standard and SE trims:30mm ride height reduction. X-Drive models untested
320d MSpo -20mm -20mm 1221-32012 Standard and SE trims:30mm ride height reduction. X-Drive models only
2 Series F39 18d - - 1221-23911 In development
X3 G01 20d - - 1221-30111 In development
M40d - - 1221-30112 In development
Z4 G29 20i - - 1221-32911 In development
M40i - - 1221-32912 In development
* Prices listed do not include taxes and are RRP only.
* Ride height reductions are reference numbers based on 3DDesign’s own development cars, equipped with stock dampers. Actual lowering amount could vary depending on your car’s grade and/or equipment level.
* We do not have strength test analysis documents available for these products