This is a replacement 20-pin plug for original factory Honda and Acura radios from approximately 1998-2008. This would be spliced into your existing harness if your factory plug has been removed from the vehicle. It will have approximately 3-5" of wiring pigtails.

Different wire colors were often used. Please be aware that you might have to track down the function of each wire on your harness and do research regarding pin assignment before wiring this plug up. You may also find this does not have the same number of wires or the same placement as your application. If that's the case, you may have to add wires to the plug or relocate them from un-used pins.