OVERVIEW
The KW DDC (Dynamic Damping Control) ECU coilover suspension combines electronically adjustable dampers with full ride-height adjustability. A dedicated KW control unit gives three damping programs that can be changed on the move by button or smartphone app: Comfort, Sport for spirited driving, and Sport+ for a very sporty, performance-oriented setting.
Ride height is adjusted independently of the electronic damping, so stance and damper character are set separately. The struts use KW's inox-line stainless steel construction for corrosion resistance and long service life on the E82 1 Series.
SPECS
- KW DDC ECU electronically adjustable coilover suspension
- Three selectable damping programs: Comfort, Sport, Sport+
- Damping selectable on the fly by button or smartphone app
- Ride height: continuously adjustable within the ranges below
- Lowering range, front axle: 1.2–2.2 in
- Lowering range, rear axle: 1.0–2.0 in
- Strut construction: KW inox-line stainless steel
PARTS INCLUDED
- Complete DDC ECU coilover kit as supplied by KW, including the DDC control unit and wiring; see the installation instructions for the full bill of materials.
TECH RESOURCES
Additional Parts Required
- Four-wheel alignment. A full alignment is mandatory after installation and after any subsequent ride-height change.
- Professional installation. This kit combines suspension work with an electronic control unit installation and vehicle wiring; it should be fitted by a qualified shop.
- Control unit mounting and 12V wiring. The DDC ECU must be mounted and wired into the vehicle exactly as shown in KW's instructions.
- Tire-to-strut and fender clearance check. Verify clearance through full steering lock and suspension travel before driving, especially with aftermarket wheels, tires or spacers.
- Headlight levelling / ride-height sensor. Cars fitted with self-levelling xenon headlights carry a ride-height sensor link on the axle; it must be checked and re-indexed after lowering.
- Spring compressor and standard suspension service tools are supplied by the installer.
Installation
Notes
- KW lists order number 39020002 for the 1 Series Coupe, type 182 / 1C. Please confirm your exact chassis, build date and factory damper equipment with Speed Logic before ordering.
PART NUMBER
- 39020002 — KW DDC ECU coilover kit, BMW 1 Series Coupe (E82 / type 182)
VEHICLE APPLICATIONS
| Make / Model | Chassis | Engine | Years |
|---|---|---|---|
| BMW 1 Series Coupe (all engines) | E82 (type 182 / 1C) | All | 2008–2013 |