ECSiNG Car Radio Stereo Wiring Harness Adapter Compatible with Pioneer DEH-P31 DEH-P3100 DEH-P41 DEH-P310 DEH-P410 DEH-P4100

- Compatibility: Compatible with Pioneer DEH-P31, DEH-P3100, DEH-P41, DEH-P310, DEH-P410, DEH-P4100 for head unit power, speaker, and accessory connections without cutting factory wires - Function: Color coded pigtail leads simplify matching power, ground, ignition, illumination, and four speaker channels supporting 12 V DC systems - Use Cases: Works for dash upgrades, radio swaps, repair of damaged plugs, and test benches; fits the radio side and connects to a vehicle specific harness adapter - Build: ABS plastic plug housing with copper conductors and insulated leads; compact connector seats securely to maintain contact under vibration - Install Tips: Confirm model on the radio label, disconnect the battery, crimp or solder then insulate connections, allow service slack; not a vehicle side plug, designed for the head unit side