Regulator Rectifier is used to convert alternating current from a generator into direct current for storage by batteries. Regulated rectifier is to ensure that electrical equipment can work at rated voltage, so it can ensuring the charging circuit or lighting circuit voltage regulation.Features:Easy to install, just plug and play.Heavy duty metal construction with heat sink fins for better cooling, excellent dissipate heat.Help to dissipate excess voltage, improve charging capability, prevent overcharging battery.Made from aluminium material, it is very durable in using.High reliability, aftermarket regulator rectifier replacement, you can bring it to replace your old or broken one.Specification:Condition: NewMaterial: AluminumColor: BlackConnection: 5 pin 5 wireSize: 68x68x20mm or 2.7x2.7x0.8inPackage Weight: approx.128gFitment: UniversalWiring Method:Green: GroundPink AC Input: Connected to the AC wireYellow AC Input: Connected to the AC wire another sideRed: Power Positive PoleBlack: To detect the working state of the battery, connect to the positive pole of the power supply after the ignition lock controlPackage list:1 x Motorcycle Regulator Rectifier Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.