Gives easy access to factory radios built in rear speaker outputs
Plugs directly into empty 35 pin socket on back of radio
Other end plugs directly into Hogtunes rear pods or saddle bag lid harnesses
4 pin plug also plugs into rear input on Hogtunes NCA 450-AA amplifier
Wires are clearly labeled if using to hardwire to another brand of product
NOTE: The plug accesses the speaker leads of the radio but DOES NOT activate your radios built in fader control. To have your fader function turned on you must go to a Harley-Davidson dealer and have your radio reflashed.