KW DDC ECU coilover suspension inox | fits BMW 1 Series M Coupé (E82) 340hp N54 | 39020004

KW W-LAN module App control for live suspension tuning via iPhone, iPod Touch, iPad. Experience top-class innovation and quality "Made in Germany": The free KW DDC/DLC app in conjunction with our WLAN module is your tool for carrying out individualised tuning live and in real time.

KW V4 Clubsport coilover suspension incl. support bearings With an uncompromising technology transfer from racing to the road, the KW Clubsport coilovers convince.The KW Clubsport coilovers convince with their uncompromising combination of high-end racing technology with maintenance-free KW original equipment components and expertises.This gives you the ideal accessories to realise the full potential of your sports car at trackdays, sports driver training courses, tourist drives on Grand Prix circuits and on the Nürburgring Nordschleife. Developed for the toughest racetrack in the world: the Nürburgring NordschleifeEven in their basic set-up, KW Clubsport coilovers are tuned to the different track surfaces, steep bends, jumps and chicanes of the 20.8 kilometre long Nürburgring Nordschleife. After all, as one of the most successful suspension manufacturers and suppliers in motorsport, we are at home on the Nordschleife.In the VLN Endurance Championship alone, we equip over 70 racing teams and, as a suspension manufacturer, have supported six overall victories at the ADAC Zurich 24h Race Nürburgring in ten years. The winner of the ADAC GT Masters 2011 also relies on our racing expertise, from which the KW Clubsport coilovers benefit.The basic setup of the KW V3 Clubsport and KW V4 Clubsport with separate reservoir, which is perfectly tuned for the Nordschleife, allows you to adjust your sports car even more individually to the desired sports tyre setup thanks to the numerous adjustment options. KW V4 Clubsport coilover suspension The vehicle-specific basic setup of the KW V4 Clubsport, developed in numerous test and measurement drives on the Nordschleife and the KW 7-post driving dynamics test bench, can be further adapted to your wheel loads, the vehicle weight and the modified body stiffness, for example with a bolted cage, welded-in safety cell or strut braces, using the click adjustment. Similar to the KW Competition racing suspensions used in international motorsport, the KW V4 Clubsport coilover suspension allows the compression damping to be fine-tuned separately in the low-speed and high-speed range. The click adjustment of the patented KW two-valve control takes place directly on the expansion tank. You can vary the low-speed compression damping by hand with six precise clicks on the purple-coloured adjustment wheel. The gold-coloured adjustment wheel underneath allows you to change the high-speed compression stage of the recommended basic setup for your track day with 14 exact clicks. Independently of this, you still have 16 clicks at your disposal to noticeably adjust the rebound setting. If you want to tune the KW V4 Clubsport coilover suspension, which is available with an expert opinion, more comfortably for your journey to the Nordschleife or other race track for driving on the motorway, simply reduce the rebound forces via the rebound damping. - freely adjustable damping technology with 16 precise clicks in the rebound stage- adjustable compression damping with 6 clicks in the low-speed range and 14 exact clicks in the high-speed range- infinitely variable lowering- Tested adjustment range- high-quality components for a long service life- unique, independently acting damping force adjustment available with aluminium Unibal support bearings for technically sensible applications Setup: Application range and damper tuning The KW V4 Clubsport coilover suspensions impress with their vehicle-specific setup for trackday events on the Nürburgring Nordschleife as well as the possibility of quickly tuning these suspensions for other racetracks and individual performance sports cars. Please note the conditions and instructions for this product:- VA + HA height-adjustable (VA coilover struts, HA springs with height adjustment + dampers)- Vehicles with electronic damper control must be decommissioned. Vehicle-specific KW decommissioning kits can be found in the accessories table.- The dampers have easy-to-operate adjustment wheels. Due to the design, the rebound stage can only be adjusted if the piston rod is accessible.- Clubsport suspension with support bearing: only available with VA support bearing Technical information:Lowering VA/HA (mm): 35-50/30-50Version: V4 ClubsportHardness adjustment: Rebound and compression dampingMaterial: Stainless steelAdjustment VA/HA: thread/threadApproval: Parts certificate (§19.3) Compatible vehicles:Manufacturer Model Version Body Fuel Performance Displacement Cylinder DriveBMW Z4 Roadster (G29) G4Z 11/2018- M40 i Convertible petrol 250 KW 2998 ccm 6 rear-wheel driveBMW Z4 Roadster (G29) G4Z 11/2018- sDrive 20 i Convertible Petrol 120 KW 1998 ccm 4 rear-wheel driveBMW Z4 Roadster (G29) G4Z 11/2018- sDrive 20 i Convertible Petrol 145 KW 1998 ccm 4 rear-wheel driveBMW Z4 Roadster (G29) G4Z 11/2018- sDrive 30 i Convertible Petrol 190 KW 1998 ccm 4 rear-wheel driveTOYOTA SUPRA (DB_, JBSC, JTSC) 03/2019- 2.0 (DB22, DB21) Coupe Petrol 190 KW 1998 cc 4 rear-wheel driveTOYOTA SUPRA (DB_, JBSC, JTSC) 03/2019- 2.0 (DB82, DB81) Coupe petrol 145 KW 1998 ccm 4 rear-wheel driveTOYOTA SUPRA (DB_, JBSC, JTSC) 03/2019- 3.0 (DB02, DB01, DB03) Coupe petrol 285 KW 2998 ccm 6 rear-wheel driveTOYOTA SUPRA (DB_, JBSC, JTSC) 03/2019- 3.0 GR (DB41, DB42, DB43) Coupe petrol 250 KW 2998 ccm 6 rear-wheel drive