RFB-Y126 4-Pin Dual Accessory Electrical Connector for Touring Models 94-16, All M8
1994 and newer Harley Davidson Touring and Trike models. Allows two switched 12 VDC and ground connections to accessories.
1994-2013 Models: The two accessories can then be turned ON and OFF simultaneously with the accessory switch. Follow UltraCool Oil Cooler instructions to not allow the accessory switch to control power to the cooler which is desirable for most applications.
2014 and newer Models: The two accessories can then be operated simultaneously with the ignition switch in the ON or ACC position.