Metra Electronics BC-9720 Backbone Rear Speaker Extension Harness for Harley Davidson Vehicles
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What’s Inside?
- • Hard Saddlebag 1998-Up
- • 18GA OFC wires with OE connectors
- • 4-pin backbone harness for adding rear speakers
- • Works with BC-9721 splitter
- • Used when adding the BC-9716 harness
- • Owner’s Manual
The Harley Davidson Hard Saddlebag 1998-Up
The 1998-2013 applications require the BC-9716 to use this harness.
Some models without factory installed rear audio may require a radio flash to activate the rear audio output








