Radio Wiring Harness Kit for Android Car Stereo 16Pin Radio Wire Harness: connectors to power a new radio head unit 20Pin RCA Cable: connect to car headrest/Mic/monitor/sub woofer/front or rear view camera. 10 Pin RCA Cable: show real-time parking video when your car's gear shifts to reversingt. 4Pin&6Pin USB Cable: Allow to charge phone, access to usb drive data, realize carplay or android auto features, power on usb dashcam. GPS Antenna: Enhance radio stereo GPS navigation signal. Package List 1 x 16Pin Wiring Harness 1 x 20Pin RCA Cable 1 x GPS Antenna 1 x 4Pin USB Cable 1 x 6Pin USB Cable 1 x 10Pin RCA Cable 16x Butt Connectors Car Radio Wiring Harness Apply for for Android car stereos head units 1din/2din for 7/8/9/9.7/10.1/12 inch Android radio Wiring Connection Guide 20Pin RCA Cable with 9 Plugs Yellow: Video Output for Monitor or DVR Yellow: CVBS IN 1 for Camera Yellow: CVBS IN 2 for Camera Red: AUX R Out AUX Right Out White: AUX L Out AUX Left Out Black: Mic Input Blue: Subwoofer SUB Output Red: AUX In R AUX In Right White: AUX In L AUX In Left Pink: AMP Control Wire 16Pin Radio Wire Harness Black: Ground wire/Negative - Red: 12V Ignition/ACC Yellow: 12V Battery Lable "ANT": Auto Antenna Lable "BACK": Reverse wire Lable "KEY1" : To steering wheel line 1 Lable "KEY2" : To steering wheel line 2 Lable "LampContro": Dash Light/Illumination White: left front speaker positive + White&black: left front speaker negative - Gray: right front speaker positive + Gray&black: right front speaker negative - Green: left rear speaker positive + Green&black: left rear speaker negative - Purple: right rear speaker is positive + Purple&black: right rear speaker negative -