Dc Fired 6 Pins Round Plug CDI Box Fit for Gy6 150cc 250cc Moped Scooter ATV

DC fired CDI box ,item size ,80 x 50 x 25 mm,It's 6 pins ,round plug ,not square plug ,you check and compare it with yours before you buy,It can fit for GY6 150cc moped scooter ,but make sure that you need DC fired cdi ,not AC fired cdi box,It can fit for GY6 150cc and 250cc ATV ,but make sure that you need DC fired cdi ,not AC fired cdi box. Tips Easy way to Figure this out is 1. Tun your Ignition on see if you headlights come on, If they do not, then you have an AC system. 2. Another way to figure out weather you have a DC System or an AC System, Disconnect the Battery while the engine is running, engine stall's that means it is DC. 3.Check The size of your CDI. If its very Large then it's DC if its small enough to fit in your palm then is AC. DC systems use the Battery Power to provide the CDI. If your engine stalls and you happen to have a DC ran System. Then that means your battery is to weak to run the engine. Things to check when that happens is, Check your Ignition Switch, Then check if the Stator/Magneto is producing Current, Then check to see if your battery is at Proper voltage, The way the Kill switch works on DC systems is it cuts the power supply to the CDI from the Battery. AC Systems have usually 5 to 6 Wires to Run the Engine, the Stator is what powers your CDI in this case that is your providing Current for the CDI, the kill switch works by Ground/Shorting the CDI to stop Spark.