KW DDC Plug & Play Coilover Kit KWS39020045 for BMW Z4 G29 and Toyota GR Supra A90 with Electronic Dampers

Today, more and more premium vehicles are being fitted with an electronically adaptive suspension system. Before KW DDC Plug & Play coilovers were introduced to the market, you often had to make compromises when customizing your suspension lowering, and often had to eliminate the active electronic control system and comfort features that you had paid extra for. With the adaptive KW DDC Plug & Play coilover suspensions there are no compromises to be made and you can combine the control of your standard damper system with a seamless suspension lowering and the driving dynamics tuned by KW suspensions experienced engineers. During installation, the factory electronic struts are simply replaced by KW INOX-LINE stainless steel coilover struts and the adaptive KW dampers are connected to the on-board electronics using your vehicles original plugs. Fitting a KW DDC Plug & Play coilover suspension requires no further modifications. The standard dampers can simply be replaced with the KW DDC (Dynamic Damping Control) coilover kit. The existing controls and the button installed in the vehicle interior for the operation of the damper control will now operate the KW DDC Plug & Play coilovers. For the first time, the KW DDC Plug & Play coilover kit combines the advantages of a KW coilover suspension with the convenience of the standard electronic damper controls. At the push of a button, the driver can choose between the Comfort, Normal and Sport setup optimized for the KW coilover suspension. In addition, the KW coilover suspension allows individual ride height adjustability within the tested Adjustment -angle. Our original equipment quality suspension technology -s compatible with various vehicle manufacturers. As a result, the adaptive KW DDC suspension is instantly recognized by the on-board electronics. So all the displays and controls of your factory vehicle remain fully functional but you get a completely new driving experience. KW DDC Plug & Play coilovers utilize factory electronic suspension controls while allowing you to adjust ride height on select vehicle models with factory adaptive suspension. 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. 2019+ BMW Z4 (G29) with electronic dampers sDrive30i, sDrive M40i

• Elastomer Bump stop with integrated dust protection system prevents water and dirt particles reaching the piston rod and seals. The highly resilient bump stops act as dynamic load limiters while maintaining ride quality and durability.
• Composite spring perch made from wear-resistant, friction-optimized polyamide composite encompassing a stainless-steel insert. The polyamide composite prevents oxidation while the stainless-steel insert maximizes strength.
• Inox-Line Stainless Steel - Truly Permanent Corrosion Resistance. Inox-Line coatings will not wear off while adjusting the suspension making KW coilover struts 100 percent corrosion resistant with an unlimited lifespan.
• KW DDC Plug & Play electronically controlled coilover suspension allow seamless integration with your OEM electronic suspension computer systems allowing you to maintain your factory adaptive suspension functionality.
• Seamless Ride Height Adjustment - the corrosion resistance of the Inox-line stainless steel and composite perches means easy ride height adjustability to help you dial in your preferred look.
• KW suspensions DDC Plug & Play coilovers are hand built by our expert team and given a uniquely individual serial number at our headquarters in Fichtenberg, Germany.
• Every single damper is dyno tested to ensure functionality and guarantee accuracy before being released for delivery.
• Limited Lifetime Warranty - Unlimited Mileage

The KW DDC Plug & Play coilover kit, part number KWS39020045, combines adjustable KW suspension performance with the convenience of your vehicle’s factory electronic damper controls. Designed for the 2019 and newer BMW Z4 G29 and Toyota GR Supra A90 equipped with electronic dampers, this system replaces the original struts with KW INOX-LINE stainless steel coilover struts while connecting to the vehicle’s onboard electronics through the original plugs.

Installation requires no additional modifications to the factory electronic suspension system. The original interior controls remain functional, allowing the driver to select Comfort, Normal, or Sport settings optimized for the KW coilover suspension. In addition to retaining adaptive damping functionality, the kit provides adjustable ride height within the application-specific tested range, helping you achieve the desired stance and handling balance without sacrificing everyday drivability.

Each KW DDC Plug & Play damper is dyno tested for function and accuracy before delivery. INOX-LINE stainless steel construction provides lasting corrosion resistance, while composite spring perches support smooth adjustment and reduce the risk of oxidation. Elastomer bump stops with integrated dust protection help protect the piston rod and seals while maintaining ride quality. Hand-built at KW’s headquarters in Fichtenberg, Germany, the KWS39020045 kit reflects KW’s motorsport-developed suspension expertise and is backed by a limited lifetime warranty with unlimited mileage.

Product Specifications & Technical Data

• Brand: KW
• Part Number: KWS39020045
• Product Type: DDC Plug & Play adjustable coilover suspension kit
• Electronic Compatibility: Factory adaptive damper controls retained
• Driving Modes: Comfort, Normal, and Sport
• Adjustment: Application-specific adjustable ride height
• Construction: INOX-LINE stainless steel coilover struts
• Warranty: Limited lifetime warranty with unlimited mileage

What’s Included

The box includes the KW DDC Plug & Play coilover suspension components, adjustable stainless steel struts, composite spring perches, elastomer bump stops with integrated dust protection, and application-specific installation hardware. Verify vehicle equipment and application details before installation.

Features:

• Factory Electronic Integration: Connects to the original electronic suspension system using the vehicle’s factory plugs while preserving adaptive damper controls.
• Selectable Driving Modes: Retains Comfort, Normal, and Sport settings optimized for the KW coilover suspension.
• Adjustable Ride Height: Provides application-specific ride height adjustment for a customized stance and handling setup.
• INOX-LINE Stainless Steel: Corrosion-resistant stainless steel coilover struts support long-term durability and smooth adjustment.

Fitments:
2019 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020 BMW Z4 sDrive M40i
2020 BMW Z4 sDrive30i
2020 Toyota GR Supra Base
2020 Toyota GR Supra Launch Edition
2020 Toyota GR Supra Premium
2021 BMW Z4 sDrive M40i
2021 BMW Z4 sDrive30i
2021 Toyota GR Supra A91 Edition
2021 Toyota GR Supra Base
2021 Toyota GR Supra Premium
2022 BMW Z4 M40i
2022 BMW Z4 sDrive30i
2022 Toyota GR Supra A91 Edition
2022 Toyota GR Supra Base
2022 Toyota GR Supra Premium
2023 BMW Z4 M40i
2023 BMW Z4 sDrive30i
2023 Toyota GR Supra A91 Edition
2023 Toyota GR Supra Base
2023 Toyota GR Supra Premium
2024 BMW Z4 sDrive30i
2024 Toyota GR Supra 45th Anniversary Edition
2024 Toyota GR Supra Base
2024 Toyota GR Supra Premium
2025 BMW Z4 sDrive30i
2025 Toyota GR Supra Base
2025 Toyota GR Supra Premium
2026 BMW Z4 sDrive30i
2026 Toyota GR Supra Base
2026 Toyota GR Supra MkV Final Edition
2026 Toyota GR Supra Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1