Product Details
Koni Special Active shocks for the 2006-2012 BMW 3 Series AWD (E90) use Koni's patented Frequency Selective Damping (FSD) technology to deliver two damping curves in one fixed shock — soft for low-frequency road inputs (comfort) and firm for high-frequency body motion (control). The result is a daily driver that feels composed without compromising ride quality.
FSD reacts to the road, not to a driver setting, so there's nothing to adjust and nothing to wear out. Special Active works with stock springs or factory-spec lowering springs up to ~35 mm of drop, and is built on Koni's long-life twin-tube platform with the lifetime warranty on workmanship.
Features
- Patented Frequency Selective Damping — soft on bumps, firm in corners
- Zero adjustment required — FSD reacts to the road frequency automatically
- Compatible with stock or mild lowering springs (up to ~35 mm)
- Long-life twin-tube hydraulic design
- Made in the Netherlands by Koni
- Backed by Koni's lifetime workmanship warranty
Specifications
| Part Number | 8745 1234R |
| Part Name | Koni Special Active FSD Shock (Front Right) |
| Year | 2006-2012 |
| Make | BMW |
| Model | 3 Series |
| Chassis Code | E90 |
| Drivetrain | AWD |
| Position | Front Right |
| Damping Adjustment | No |
| Hardware Set Included | 72 50 04 006 0 |
Vehicle Fitment
- 2006 BMW 3 Series AWD (E90)
- 2007 BMW 3 Series AWD (E90)
- 2008 BMW 3 Series AWD (E90)
- 2009 BMW 3 Series AWD (E90)
- 2010 BMW 3 Series AWD (E90)
- 2011 BMW 3 Series AWD (E90)
- 2012 BMW 3 Series AWD (E90)

