Peugeot 406 stereo wiring

To wire a stereo in a Peugeot 406, you'll typically need to identify the car's wiring harness, which includes color-coded wires for power, ground, and speakers. The standard color coding includes a constant power wire (usually yellow), an accessory power wire (often red), and various speaker wires (commonly gray, white, green, and purple for the front and rear speakers). It's essential to use a wiring harness adapter for a clean installation and to avoid cutting the factory wires. Always consult a wiring diagram specific to your model year for accuracy.