Match the wires directly color for color and make sure you note the ones with the seconds colors in them, example, green with black stripe ( speakers ) we would suggest some type of insulated connectors. In some case, you may had to move a pin for it to work with aftermarket stereo and get power from ignition with red cable provided to ensure there is 12 volts supply
Description
Most radio wire pins is vary by model, you may had to move a pin to match with factory plug. Geting power from ignition with red cable provided to ensure there is 12 volts supply. Not compatible with amp systems like Bose, Infinity, On-Star etc