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Description:
KW DDC ECU
Retrofit electronic damper control with adjustable ride height
Experience the innovation and quality of high-end engineering: the KW DDC (Dynamic Damping Control) ECU (Electronic Control Unit) coilover suspension, made in Germany. For the first time with its electronically adjustable dampers, the KW DDC ECU coilover system combines intelligent, app-controlled suspension tuning with ride height adjustability. This gives you the opportunity to upgrade your vehicle with an adaptive damper systen and electronically control the level of performance or comfort that meets your requirements Included in the package is a KW “inox-line” coilover suspension with high-quality stainless steel struts, electronically adjustable dampers, a high-performance control unit with a vehicle-specific set of cables, a KW DDC control button giving you control from the comfort of the drivers seat, and an elaborate assembly instructions for an easy installation.
Setup – Three factory-pre-configured damping settings for adaptive damper control and optional App-control via smartphone
The KW DDC ECU coilover suspension features three vehicle-specific damper setups. At the touch of a button you can choose between the basic Sport setting, a very sporty and performance-oriented Sport+ setup or Comfort mode.
Individuality at the push of a button.
The KW DDC button - One Button, Three Times the Experience!
The included KW DDC button allows switching between the three damper settings, Comfort, Sport, and Sport +. The KW DDC button changes the color confirming the dampers have changed.

With the KW DDC button, the respective driving mode, Comfort, Sport, or Sport+ can be selected changing the adaptive KW DDC ECU coilover kit damper setting within milliseconds. In Sport+ mode, the adaptive KW dampers give every car an unadulterated driving behavior. A setup which is ideal for demanding rides on twisty roads with lots of load changes. The Sport mode however, is perfect for driving on the highway with long curves, while the Comfort mode is the ideal for traveling on poorly developed roads. In Comfort mode, the suspension adjusts automatically to the respective driving situation.
KW DDC App: The App for an adaptive driving experience

If you add the additional DDC WLAN module to the KW DDC ECU kit the adaptive dampers of the KW DDC ECU coilover suspension can be adjusted independenly per axle to your personal driving style and conditions. The App is compatible with smartphones and tablets from Apple (iOS) and many Android devices. can be set intuitively from the maximum comfort setting with a very soft damping (shown in the app as 0%) up to the Sport+ damper setting (shown in the app as 100%). Here, you can also select between the 3 preset modes and the KW DDC button in the car will change to the corresponding color to confirm the setting.

Basic Menu
Choice between the KW damping modes, Comfort, Sport, and Sport +. The two Sport modes can also be assigned with individual settings via the Advanced menu.

Advanced Menu
Display and edit the current damper force in real time. With infinitely variable damper setting you can custom tailor the front and rear axles instantaneously. Once you have selected the individual setup on the front and rear axels it is made active by clicking the Transmit button and saved in the KW DDC ECU. With the activation of the Permanent Update feature, the changes are transferred to the ECU and dampers in real time.

Personal Menu
Up to five individual damper setups can be stored in the App, saved, renamed and retrieved at any time as well as on request being shared by E-mail.

Settings Menu
Under the "Settings" menu you can configure the connection settings, choose from different app background designs, and choose whether to show or de-activate the startup logo.
As with all KW coilovers our engineers develop vehicle specific damper and spring specifications which undergo comprehensive testing on the Nürburgring Nordschleife and in our KW 7-post Driving Dynamic Test Center. With a KW DDC coilover kit the driving experience is more dynamic and direct.
You are not buying a mass produced, generic coilover kit, a KW coilover has been developed specifically for your particular vehicle. As a manufacturer, KW uses only its own resources, high quality components and the damper technology that has all developed in-house. With the KW DDC coilovers, rolling motion of the body will be reduced during compression giving you the benefit of more direct handling and confidence while driving.
Our experience means your driving pleasure
For over 20 years, KW automotive has been the market leader and driving innovation as a manufacturer of individual suspension solutions for the road and in all types of motorsports. No matter where in the world, gearheads, automobile manufacturers and reputable tuners rely on our KW coilovers "Made in Germany".
Every KW coilover kit undergoes extensive stress testing before production and is developed and manufactured exclusively in our company headquarters in Fichtenberg, a small in town in Germany, to meet the high standards of our KW quality management. For us as a German manufacturer, it goes without saying that our KW coilover kits will exceed the original equipment manufacturer quality, and offer useful and innovative solutions. With an application list comprising more than 4,600 options KW guarantees an outstanding selection backed by our Limited Lifetime Warranty.
KW HLS: Hydraulic Lift System
- HLS is available in two configurations, HLS 2 which is fitted on the front axles only or HLS 4 which can be attached to the front and rear axles and allows lifting of the entire vehicle. The hydraulic cylinder unit is located on the coilover body between the spring perch and spring. This allows for a mechanical advantage as there is no compression of the extended cylinder unit resulting in no unwanted additional suspension movement while driving.
- Allows cars with low ground clearance to clear obstacles more easily.
- Available as a complete kit including coilovers or as a conversion for existing coilover kit owners.
- Can be activated from inside the vehicle via a LED position control switch or by optional remote, eliminating any need to interior wiring.
- Can be activated while driving (up to 50mph)
* Fast lifting – Maximum lift in 5 seconds with HLS 2
Due to the low center of gravity many super cars have less ground clearance. In order to be able to drive over speed bumps or steep ramps in parking garages without any problems, we have developed the KW Hydraulic Lift System. At the touch of a button the HLS system lifts vehicles by up to 45 millimeters allowing obstacles to be negotiated without a problem. Compatible with our KW coilover suspension or with the original suspension depending on vehicle type and application.
KW HLS Lift Kit – Ride height adjustability with more ground clearance at the push of a button
With the KW HLS lift system you can lift your sports car or lowered vehicle to safely negotiate obstacles such as speed bumps, railroad crossings, road construction, garage approaches and underground car parks. Depending on the version of the HLS lift system your vehicle can be hydraulically lifted either at the front axle or at both axles by up to 45 mm. This prevents accidental damage to your aero components, underbody protection or even oil sump. The lift system is available either as a vehicle-specific solution with or without a KW coilover kit, depending on the type of car and the model. If you cannot find your vehicle in our KW HLS product range, our engineers have also developed a universal lift system.

KW HLS systems are available in two different variations. The HLS 2 lift system is only installed on the front axle. The HLS 4 system allows you to lift the entire vehicle. A hydraulic cylinder is installed between spring perch and springs on each of the KW struts. The great advantage of the hydraulic system is that driving dynamics are not affected. The delivery content for all HLS systems include a control unit, which is connected to the vehicles on-board electronics. The vehicle will be automatically lowered at a certain speed to the original level of the KW coilover kit or your factory suspension.

For a wide range of super cars and performance vehicles KW HLS is available as an application-specific solution. Included in the delivery is all the necessary parts for installation including the hydraulic lines & hydraulic pump adapted to your vehicle. All of the components will fit perfectly in your car. If you want to combine the HLS with your factory suspension or upgrade to our KW coilovers, the choice is yours. Alpina, BMW M, Manthey, Mercedes-Benz AMG, Novitec Rosso and many well-known international automotive companies place their trust in KW HLS systems and coilover kits.
KW HLS Universal – more ground clearance at the push of a button for lowered cars.
The KW HLS Universal conversion kit can be installed in combination with a KW coilover kit. The hydraulic unit which lifts or lowers the vehicle is mounted between spring perch and springs on each of the KW struts. The required installation space for the cylinder unit is 65 mm.This is a universal retrofit system that may be adapted to existing KW coilover solutions, additional customization may be necessary.
- Activated from inside the vehicle via an LED control button
- Can be activated while driving (up to 80 km/h)
- Fast lifting within 4-5 seconds (HLS 2)
- Corrosion resistant (coated cylinder components made of aluminum)
Continuous Ride Height Adjustment
With KW HLS system that includes coilovers you can achieve maximum lowering within an approved lowering range that ensures a proper functioning suspension with adequate travel after your car is lowered. Even after years of use you can easily adjust the ride height thanks to the dirt resistant trapezoid thread and composite adjustment collar.
As with all KW coilovers our engineers develop vehicle specific damper and spring specifications which undergo comprehensive testing on the Nürburgring Nordschleife and in our KW 7-post Driving Dynamic Test Center. With a KW HLS coilover kit the driving experience is more dynamic and direct.
You are not buying a mass produced, generic coilover kit, a KW coilover has been developed specifically for your particular vehicle. As a manufacturer, KW uses only its own resources, high quality components and the damper technology that has all developed in-house. With the KW coilovers, rolling motion of the body will be reduced during compression giving you the benefit of more direct handling and confidence while driving.
Our experience means your driving pleasure
For over 20 years, KW automotive has been the market leader and driving innovation as a manufacturer of individual suspension solutions for the road and in all types of motorsports. No matter where in the world, gearheads, automobile manufacturers and reputable tuners rely on our KW coilovers "Made in Germany".
Every KW coilover kit undergoes extensive stress testing before production and is developed and manufactured exclusively in our company headquarters in Fichtenberg, a small in town in Germany, to meet the high standards of our KW quality management. For us as a German manufacturer, it goes without saying that our KW coilover kits will exceed the original equipment manufacturer quality, and offer useful and innovative solutions. With an application list comprising more than 4,600 options KW guarantees an outstanding selection.
KW Coilover Kit DDC ECU (Incl HLS-4) Mercedes SLS AMG
Special order product(s), please allow an additional 10-15 days delivery. For more detailed information please contact HKP Tuning
This fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2012 | Mercedes-Benz | SLS AMG | Base |
| 2014 | Mercedes-Benz | SLS AMG | Black Series |
| 2013,2015 | Mercedes-Benz | SLS AMG | GT |
| 2013-2015 | Mercedes-Benz | SLS AMG | GT |




