Engine control unit (ECU) modules are primary components of motorcycle engine management systems (EMSes). They receive information from sensors and from the bike's EMS, process them, and send signals that regulate and manage everything from fuel and air supply to fuel injection, ignition, exhaust gas treatment, and more.
How the process works is simple. The ECU module calculates variables from air pressure and temperature to throttle position, engine speed, and everything in between. This is all to determine the exact ratio of air to fuel needed for combustion -- the burning of that mix inside the engine cylinders that generates the power the cycle runs on. The results: optimal throttle response, performance, and efficiency. Of course, engine control units can also monitor and coordinate the workings of anti-lock brakes, traction, launch, and wheelie controls, and electronic suspension damping, too, not to mention engine brakes and a bike's different riding modes.
Most importantly to how well a bike engine runs, though, is the use of a genuine OEM ECU module. Without one, neither engine nor above-mentioned parts would work right (or at all). Fortunately, the BMW Motorrad parts store has the one your ride needs. You can even order it online.
Genuine BMW Motorcycle Engine Control Units for Sale | Shop a Complete Catalog Now
Ready to find the right fit for your bike? Just browse by your BMW model and its model year. Don't let an engine repair project go any longer than it has to -- buy now. We'll ship fast and deliver directly to your door in no time.
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