Full Kits Available! 
Complete assembled coil overs available!
Call or email for a quote.
E46 damper set ready for springs and camber plates!
NEW kit includes spring seats and more mounting pieces.
+ Single-Adjustable (rebound) dampers (18 clicks)
+ Front spring seats (2.5" or 60mm) (see Related Items below for 2.25" size)
+ Height adjuster tools
+ Damping adjustment knobs
This is the MCS 1WNR coil over shock set ready for your camber plates and spring package. This is the perfect package to begin building your E46 track coil over suspension or to upgrade from your inadequate current dampers and hardware. MCS 1W are incredibly versatile with 18 truly unique damping rates. The 1W is an excellent starting point that is tame enough to use on the street even with stiff springs. The shock internals share the same components as other MCS struts so it can be upgraded to a 2W damper later. Contact us if you want us to help you complete your track coil overs!
MCS 1W coil overs are adjustable for rebound through 18 distinct and meaningful settings. What makes an MCS damper stand apart from the rest is in the shock tuning and rates. Each click has been plotted for specific rate targets and is not just an X% difference from the clicks around it. This is why an MCS shock can provide a comfortable ride on the street even with stiff springs and how it can deliver exceptional performance on even bumpy tracks. An internal blow-off valve unique to MCS also contributes to ride quality and suspension compliance even with hard impacts.
Related Items: this is a “starter package” of dampers that form the basis of a custom coil over build. You will also need:
springs (2.5" or 60mm ID)
front camber plates (sized correctly for the MCS struts and springs)
rear shock mounts
rear spring height adjusters
adjustable sway bar links (strut housings include M3 mounting tabs)
We list the 2.25" spring version separately because it's the required suspension for the Spec E46 racing series. The 2.25" spring is our preferred size because it's the smallest diameter, freeing up slightly more room in the wheel well than 60mm or 2.5". However, if you are already committed to 60mm or 2.5" springs you can order the correct MCS dampers from here.
We encourage your questions and inquires. We can build a package for you after consultation and cannot be compared on price alone.
We have a best price guarantee on all MCS packages - show us a competitor's quote and we'll beat it!
BMW Fitments:
3 Series
E46 (99-05) > 320i
E46 (99-05) > 323Ci
E46 (99-05) > 323i
E46 (99-05) > 325Ci
E46 (99-05) > 325i
E46 (99-05) > 328Ci
E46 (99-05) > 328i
E46 (99-05) > 330Ci
E46 (99-05) > 330i
E46 (99-05) > M3
