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Vivid Racing Gear 
KW Suspension 39025003 DDC ECU Coilover Kit
The KW Suspension 39025003 DDC ECU Coilover Kit represents a significant advancement in suspension technology, designed specifically for discerning drivers seeking enhanced handling and ride quality. Manufactured in Germany, this coilover system features electronically adjustable dampers that allow for real-time tuning of your vehicle’s suspension characteristics via an app-controlled interface.
Key Features
- Electronically Adjustable Dampers: The KW DDC ECU allows for seamless transitions between three distinct driving modes: Comfort, Sport, and Sport+. Each mode is tailored to optimize handling and ride comfort based on driving conditions.
- High-Quality Construction: The coilovers are built with INOX-Line stainless steel, ensuring maximum corrosion resistance and durability. This means the suspension can withstand harsh conditions without compromising performance.
- Optimized Spring Perches: The composite spring perch incorporates a wear-resistant polyamide composite, designed to prevent oxidation while maximizing strength with a stainless-steel insert.
- Dynamic Bump Stops: Equipped with elastomer bump stops that include an integrated dust protection system, these components prevent dirt and water from reaching critical parts, enhancing longevity and performance.
- Customizable Settings: With the optional DDC WLAN module, users can adjust damper settings independently per axle, allowing for a highly personalized driving experience. The app is compatible with both iOS and many Android devices.
Specifications
- Color: Silver, Yellow
- Finish: INOX
- Material: Stainless Steel
Vehicle Fitments
- Mercedes-Benz C300 Luxury (2008-2011)
- Mercedes-Benz C300 Sport (2008-2011)
- Mercedes-Benz C350 Sport (2008-2014)
- Mercedes-Benz C350 Base (2012-2015)
Installing the KW 39025003 DDC ECU Coilover Kit provides not only adjustable ride height but also the flexibility to switch driving modes at the touch of a button. Each damper is dyno-tested to ensure performance standards before delivery, guaranteeing accuracy and reliability. This suspension kit is a robust solution for those looking to enhance their vehicle's dynamics without sacrificing comfort.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
KW Suspension offers the perfect suspension for every driving demand. Whether you are looking for a comfortable ride in your hometown or something to help you maximize your car’s speed and handling, KW Suspension has got you covered. Vivid Racing is proud to carry a variety of KW Suspension products, including KW coilovers, KW shocks and KW springs.
What Is a Car’s Suspension?A car’s suspension is the system that connects your vehicle’s wheels to the rest of the car. A suspension typically consists of springs and shock absorbers. Many systems on modern cars are designed as a singular unit, combining the shock absorber and spring into one package (known as a coilover).
What Are the Benefits of a KW Suspension?KW Suspension kits deliver superior handling and improve the quality of your ride, allowing you to hug corners and drive in difficult terrain without much bumping or jostling. It also protects your car from damage and wear and tear by keeping it elevated above the road. Best of all, you can purchase KW Suspension components at an affordable price, allowing you to get a top-of-the-line upgrade at a reasonable price.
What Are KW Coilovers?KW coilovers are a type of suspension in which a coil spring allows you to adjust various aspects of your suspension. KW coilovers allow you to change the height of your car, lowering its center of gravity. This allows you to take on turns more aggressively, as well as improve the look of your car.
KW Suspension and KW Coilovers From Vivid RacingIf you are looking to improve or replace your car’s suspension, consider purchasing KW Suspension components. Vivid Racing is proud to offer KW coilovers, KW shocks and KW springs, among other products. If you are interested in learning more or are ready to make a purchase, contact Vivid Racing today by calling (480) 966-3040.
Step 1:
Please send an email to technik@kwautomotive.de with the following information:
- Name, address and telephone number
- Customer number and/or invoice number
- Part number and product name
- Statement whether it is a warranty case (24 months from date of purchase) or charged repair
- Detailed description of the complaint
- Vehicle information (manufacturer / model / type / engine / year of construction)
We will record the warranty/repair into the system and email you a returns number. We kindly ask you to provide this number at all inquiries.
Step 3:
Send the cleaned and well packed parts, indicating the returns number to the following address: KW automotive GmbH Returns number Aspachweg 14 D-74427 Fichtenberg
Step 4:
After receipt of these parts, they will be repaired immediately and sent back to you. Please provide the returns number at all inquiries.
| Sale price | None | ||||||||||||
| Wholesale price | $4,179.78 | ||||||||||||
| Shipping |
Weight: 55.00 Length: 30 Width: 18 Height: 6
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| Product Added At | Tuesday 31 August, 2021 | ||||||||||||
| Product Modified At | Tuesday 24 June, 2025 | ||||||||||||
| Imported By | ETLOverride | ||||||||||||
| Last Edited By | kathI@vividracing.com | ||||||||||||
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | No |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| KW Automotive North America Inc | $3,542.19 | $4,989.00 | $4,989.00 | $4,989.00 | ? | 2025-06-24 09:59:52 |
