KW DDC ECU Coilovers for BMW 3 Series E90 E91 Saloon 04/05 onwards
Transform the way your BMW 3 Series drives with KW DDC ECU coilovers. This premium adaptive coilover suspension kit brings Dynamic Damping Control to your E90 E91 for sharper handling, confident road holding, and everyday comfort. At the touch of a button you can switch between Comfort, Sport, and Sport Plus, or fine tune the damping via the optional app for a truly bespoke setup. If you want a high quality adjustable suspension upgrade that lowers your BMW, improves performance, and keeps ride quality intact, KW DDC ECU coilovers are the answer.
Fitment and key specs
- Vehicle: BMW 3 Series E90 E91 Saloon 04/05 onwards
- Lowers front: 30 to 60 mm
- Lowers rear: 25 to 55 mm
- Max. allowed axle weight: front up to 1090 kg, rear up to 1135 kg
Why choose KW DDC ECU coilovers for your BMW E90 E91
- Adaptive damping with ECU control for real world comfort and track-ready support
- Three selectable modes: Comfort, Sport, Sport Plus at the push of the KW DDC button
- Optional app control via W-LAN module for real time damping adjustment on iPhone, iPod touch, or iPad
- Create and save personalised damping setups with the free KW DDC app
- Height adjustable ride height within the tested lowering range for the perfect stance
- Dirt resistant trapezoid thread and composite spring collar for easy long term adjustability
- Vehicle specific development for the BMW 3 Series platform
- KW iSuspension technology Made in Germany
How it enhances your 3 Series
KW DDC ECU coilovers deliver a significant performance suspension upgrade for the BMW E90 E91. Enjoy reduced body roll, improved steering response, and greater confidence on B roads and motorways, all while keeping the comfort you need day to day. Switch to Comfort for commuting, Sport for spirited driving, and Sport Plus for maximum control on fast road or track. With the optional app you can dial in your ideal damping balance front and rear to suit wheels, tyres, and driving style.
Ride height adjustment made simple
Fine tune your stance with front adjustment via the composite spring collar on the shock body and rear height set on the adjustable perch. The robust thread design resists dirt and corrosion so seasonal changes are quick and straightforward.
Quality, testing, and warranty
Every KW coilover kit is engineered and produced in Fichtenberg, Germany. Each kit undergoes extensive stress testing and must meet strict KW quality standards that exceed OEM requirements. Over 4600 applications are supported with a multi-year warranty. A 5 year warranty is available when installed by a KW specialist dealer.
Included control button
The kit includes the KW DDC multi-selection button so you can switch instantly between Comfort, Sport, and Sport Plus from the cockpit. The button colour syncs with the KW DDC app profiles.
Installation and support
Professional fitting is recommended. Nforcd offers installation and setup in Warwickshire and we have fitted and used these kits ourselves with excellent feedback from BMW 3 Series owners. For a fitting quote or availability, email Sales@nforcd.com.
Important notes
- Lowering ranges and axle loads must be observed for safe operation
- Optional W-LAN module required for app based control
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