KW DDC ECU Adaptive Coilover Suspension Kit for BMW 3 Series F30/F31 (2012+) RWD/2WD | Saloon/Sedan & Touring/Estate | Non-EDC | Height Adjustable Lowering Kit | Electronic Damping Control | Comfort/Sport/Sport+ | App-Ready

Electronic Damping Control Coilover Kit for BMW 3 Series F30 and F31 without factory EDC

Give your BMW 3 Series the chassis it deserves with KW’s DDC ECU adjustable suspension kit. Built for rear wheel drive F30 Saloon and F31 Touring models that did not leave the factory with adaptive damping, this premium upgrade delivers a tighter, more composed drive on B-roads while staying compliant for daily use. If you are comparing adjustable shocks, ride height kits, BMW F30 suspension upgrades, or an app controllable damper setup, this is the benchmark solution trusted by enthusiasts.

Vehicle compatibility and lowering range

• Suitable for: BMW 3 Series F30 Saloon and F31 Touring, rear wheel drive, cars without factory adaptive damping
• Model years: 2012 onwards
• Platform codes: F30, F31 including Touring variants 3K and 3L
• Ride height adjustment: Front 40 to 65 mm drop, Rear 30 to 55 mm drop
• Maximum axle loads: Front up to 913 kg, Rear up to 1265 kg

Switchable damping at the touch of a button

Three preset programs give you the right setup for every journey:

• Comfort - relaxed for commuting and long motorway runs
• Sport - firmer control for fast-road confidence with reduced body movement
• Sport Plus - the most direct response for spirited driving

The included KW cockpit button lets you change modes instantly from inside the car. Want even finer control? Add the optional KW W-LAN module and tailor the damping live through the free KW DDC App on your iPhone, iPad or iPod touch.

Why this KW DDC ECU kit stands out

• True ride height adjustability for a perfect stance without compromising usability
• Intelligent electronic damping management that balances comfort with precision handling
• Outstanding road manners with sharp turn-in and improved grip on uneven UK roads
• Proven on our own customer builds - feedback is consistently positive on ride quality and control

Engineered in Germany for long-term reliability

Designed and manufactured in Fichtenberg, Germany, every application is tested to exceed OE standards. Dirt-resistant trapezoid threads and a robust composite spring perch make height changes straightforward season after season. This is a fit-and-forget performance suspension upgrade built to last.

What is included in the box

• Complete KW DDC ECU damper and spring set for BMW F30 and F31 RWD without EDC
• Vehicle specific front struts and rear dampers with matched springs
• Front and rear ride height adjusters
• DDC Electronic Control Unit with vehicle specific wiring
• KW multi-selection interior button for on-the-fly mode changes
• Comprehensive installation instructions

Warranty and support

• Multi-year KW warranty covering thousands of applications
• Up to 5 years warranty when installed by an authorised KW specialist

Professional fitting and setup

For the best results, we recommend expert installation and a proper alignment. MJ Modifications in Warwickshire offer full fitting, geometry setup and aftercare. Request a quote at info@mjmodifications.co.uk.

Real-world feedback

We have fitted this KW DDC ECU kit to numerous F30 and F31 builds. Owners love the supple ride in Comfort for everyday driving, then switch to Sport or Sport Plus for tight body control, better stability and a confident feel on twisty roads. The broad lowering range makes it easy to achieve the stance you want while keeping drivability intact.

Helpful search terms for buyers

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Note: This DDC ECU version is intended for vehicles without factory adaptive damping. Optional W-LAN module required for App-based fine tuning.