BMW M4 Coilover Suspension Kit - KW - DDC Plug & Play - `15-`20 is a direct-replacement coilover system designed for M4 models with factory electronic damping. This kit preserves your OEM adaptive damper controls while providing adjustable ride height and KW engineering for road-focused performance.

The KW DDC Plug & Play kit replaces the factory electronic struts with INOX-LINE stainless steel coilovers and connects to the vehicle’s original plugs, keeping Comfort, Normal and Sport modes fully functional. Ride height can be adjusted within the tested angle for a tailored stance and handling balance. Components are hand built in Fichtenberg, Germany, each unit dyno-tested and given an individual serial number to ensure quality and consistency. The INOX-LINE finish resists corrosion, and composite perches reduce wear during height adjustments. This kit is intended for 2015–2020 BMW M4 models equipped with electronic damper control.

Features

• KW DDC Plug & Play electronic damping — retains factory damper controls
• INOX-LINE stainless steel coilovers for corrosion resistance
• Ride height adjustability within tested limits
• Hand built in Germany, dyno-tested, serialized
• Compatible with factory on-board suspension electronics
• Limited Lifetime Warranty (manufacturer terms apply)

If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule service. If you plan to purchase multiple items, please contact us for shipping discounts. We perform installation on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov