2100-4009 Koni FSD Kit fits the following models:
Mercedes W211 E320, E430. Exc. Airmatic and 4-Matic (AWD) 2002-2005
Kit contains 4 shock absorbers.
For your daily driver. KONI GOLD shock absorbers with Frequency Selective Damping (FSD) offer both greater comfort and improved handling capability!
The FSD's revolutionary technology was designed and patented by KONI to end the compromise between comfort and road-holding. These shocks automatically adjust to road conditions as well as driving style, delivering greater stability and control, and therefore greater driving pleasure.Read more about this technology at More about FSD
KONI Golds with FSD technology will transform your car into a smoother riding daily driver while also enhancing suspension performance.
For use with factory springs (stock height suspension, only). Direct replacement for stock shocks.
Illustration for reference purposes only, actual kit may vary.