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Vivid Racing Gear 
KW Suspension DDC Plug & Play Coilover Kit (Part No. 39020049)
The KW Suspension DDC Plug & Play Coilover Kit (39020049) is engineered for those looking to enhance their driving dynamics without sacrificing comfort or the functionality of their factory electronic suspension systems. This kit is specifically designed for the 2021-2023 BMW M440i xDrive, ensuring a perfect fit and seamless integration.
Key Features
- Composite Spring Perch: Constructed from a wear-resistant, friction-optimized polyamide composite with a stainless-steel insert, this design prevents oxidation while maximizing structural integrity.
- Elastomer Bump Stop: Features an integrated dust protection system that keeps water and dirt away from the piston rod and seals. These bump stops serve as dynamic load limiters, enhancing ride quality and durability.
- Dyno Tested Dampers: Each damper undergoes rigorous dyno testing to ensure functionality and accuracy prior to delivery.
- INOX Stainless Steel Construction: Offers exceptional corrosion resistance. The Inox-Line coating remains intact during adjustments, ensuring longevity and performance.
- OEM Integration: The KW DDC coilover system connects directly to the vehicle's electronic suspension control, allowing you to retain all factory functionalities, including the ability to switch between Comfort, Normal, and Sport settings.
- Hand-Built Quality: Each coilover is meticulously assembled in Fichtenberg, Germany, and comes with a unique serial number for traceability.
- Limited Lifetime Warranty: Enjoy peace of mind with an unlimited mileage warranty on your investment.
- Adjustable Ride Height: The design allows for easy ride height adjustments, enabling you to achieve your desired stance without compromising performance.
Specifications
- Color: Silver, Yellow
- Finish: INOX
- Material: Stainless Steel
- Body Style: Coupe
Fitment
- BMW M440i xDrive: 2021-2023
Upgrade your BMW M440i xDrive with the KW Suspension DDC Plug & Play Coilover Kit (39020049) for a tailored suspension experience that harmonizes performance and 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.
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| Sale price | None | ||||||||||||
| Wholesale price | $3,568.19 | ||||||||||||
| Shipping |
Weight: 56.90 Length: 30 Width: 18 Height: 6
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| Product Added At | Thursday 30 December, 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 | $3,023.89 | $4,259.00 | $4,259.00 | $4,259.00 | ? | 2025-06-24 10:00:00 |
