KW DDC ECU Adaptive Coilover Kit for BMW M3 E92/E93 (Coupe & Cabrio) Without EDC 12/2007-On | Height Adjustable Suspension, Comfort/Sport/Sport+ | App Control Ready

KW DDC ECU electronically adjustable suspension for BMW M3 E92 coupe and E93 convertible without factory EDC

Give your E9x M3 the ride, control and stance it deserves with KW’s DDC ECU electronically controlled dampers and springs. This intelligent adjustable suspension brings push-button damping changes with pre-set Comfort, Sport and Sport Plus modes, plus optional smartphone tuning via the KW app. Expect tighter body control, faster response on turn-in and a compliant ride for daily use, all with precise ride-height adjustment for the perfect drop.

What makes this upgrade stand out

• Electronic damping management via the KW Dynamic Damping Control ECU for real-time adjustment
• In-cabin selector button with three calibrated maps: Comfort, Sport and Sport Plus
• Optional Wi‑Fi module with free KW DDC App for iPhone, iPad and iPod touch for custom damping setups
• Threaded body ride-height adjustment with a tested lowering range for ideal stance and handling balance
• Dirt-resistant trapezoid thread with composite spring perches for effortless long-term adjustability
• Part of the KW iSuspension range for intelligent, connected chassis solutions
• German engineering and testing to standards that exceed OE quality

Compatibility and key specs

• Fits: BMW M3 E92 coupe and E93 cabrio without factory Electronic Damper Control
• Production note: E93 cabrio from 12/2007 onward
• Lowering range: Front 10 to 35 mm, Rear 5 to 35 mm
• Maximum permitted axle loads: Front up to 1060 kg, Rear up to 1270 kg

This system retrofits electronic damping to cars without OE adaptive shocks, combining ECU-controlled dampers with the precision of a KW height-adjustable spring and damper setup.

Included in the box

• KW DDC ECU adjustable suspension kit for BMW M3 E92 and E93 without EDC
• DDC multi-function cabin button for quick mode selection
• Preconfigured Comfort, Sport and Sport Plus damping maps
• Optional Wi‑Fi module available separately for app-based control and user profiles

Real-world results

We run KW DDC on our own builds and our customers love the balance of everyday refinement with serious fast-road confidence. Switch to Comfort for rough UK tarmac and commuting, dial up Sport for B-road blasts, or choose Sport Plus when you want maximum body control. The ride-height adjustment lets you achieve a tasteful drop while keeping suspension travel where it needs to be.

Quality and warranty

• KW technology made in Germany with rigorous quality control
• Multi-year warranty as standard
• 5-year warranty when installed by a KW specialist dealer

Professional fitting and setup

For installation, alignment and setup, choose MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quotation and advice. We can supply, fit and set your desired ride height within the approved range.

Perfect for

• BMW M3 E92 adjustable suspension and BMW M3 E93 convertible lowering
• Electronic adjustable shocks for M3 without factory adaptive damping
• Ride-height adjustable suspension for fast road and occasional track days
• Those seeking a refined daily ride with sharper cornering and reduced body roll

Important notes

Please verify your vehicle’s axle loads before ordering and remain within the stated limits. Actual lowering can vary with equipment and specification. This DDC ECU version is for vehicles without OE adaptive suspension. If your M3 has factory EDC, choose the KW DDC Plug and Play version instead.

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