Applicable models: Compatible with Acura TL 2009-2014 Acura TSX 2009-2014 Acura ZDX 2010-2013 Honda Accord 2013-2015 Honda Odyssey 2014-2017 Packing List: 1 x Stereo wire harness 1 x Car antenna adapter 16 x Butt ConnectorsApplicable models: Compatible with select 09-17 Honda Acura, please see the specific information on what vehicles the adapter will fit. No Cutting Wires Required:Just plug the adapter directly into factory-installed wiring harness. [Compatible with non-amplified factory systems]. Standard EIA color codes: The harness meets EIA color codes, easy to install it by matching up the colors, provide a consistent and simplified installation. Aftermarket 24-pin Wire Harness Adapter: Used to replace the factory oem radio with your aftermaket new radio and let you add aftermarket radio with up to 4 speakers to your car. Factory Antenna Adapter: Used to connect vehicle factory antenna to an aftermarket radio, the blue wire of antenna adapter is connected to antenna turn on lead of an aftermarket radio.