WIRE HARNESS FOR JVC MODELS KD-NX5000, KD- X310BT, KD-R80BT, KD-R810, KD-R820BT, KD-R840BT, KD-R850BT, KD-R900, KD-R950BT ECT. SEE DESCRIPTION FOR COMPATIBILITY CHART 16 PIN Highest Quality Harness 100% Copper