The KWP2000 Plus ECU Flashing Cable (OBDII compatible) lets you improve your car"s fuel efficiency, power, responsiveness, and torque, all from your laptop.This KWP2000 Plus ECU flasher and a laptop computer are all you need to turn your normal ride into a powerful, responsive, fuel efficient speed demon. By reading and writing data to your car"s engine control units (ECU), you can achieve better initial acceleration, more responsiveness with less throttle input in all gears, gains on power and torque throughout the entire rev range, and overall improvements in your vehicle"s torque, power, and brake horsepower (BHP). At a Glance...KWP2000 Plus OBDII compatible USB to OBDII Read, write, and remap ECUs ECU memory backup Increase fuel efficiency Improve BHP, torque, and power ECU Flashing Cable for BMW, VW, Mercedes, FordManufacturer SpecificationsPrimary Function: KWP2000 Plus ECU Flash Tool Compatible Car Brands: BMW, Volkswagen, Mercedes, Ford, Nissan, Ferrari, Hyundai, Volvo, Mini, Izuzu, Honda, Kia, Alfa Romeo, Fiat, Lancia, Smart, Cirtoen, Peugeout, Audi, Seat, Skoda, Chrysler, Opel, Renault, Rover OBDII Plug: 16-pin (Male) USB: 2.0 and backward compatible Dimensions: Cables 151 CM long (approx 48 inches)Product NotesComputer Compatibility: Windows 98-ME-2000-XP Achieve race car performance on a do-it-yourself budget Tune your engine with just this cable and your laptop Increase the responsiveness of your vehicle at all rev ranges Savings on fuel efficiency mean this cable pays for itselfPackage Contents KWP2000 Plus Flasher Interface Cable Shielded USB A to USB B connection cable OBD2 connection cable 20-pin BMW connection cable Female banana cable 38-pin Mercedes connection cable CD with user manual Power connectors