Review on 🚗 Perfit Zone Towing Mirror Pair Set: Replacement for 1999-2007 F250/F350/F450/F550 Super Duty & 01-05 Excursion Extendable Smoke Power Heated Side Mirrors with Signal Light by Ryan Turner

There is no wiring diagram in the box. . If you're migrating from a mirror that doesn't currently have turn signals, running lights, or a defrost circuit, you'll need to run wires for each and a ground wire. A rather lengthy work awaits you. Use your current 3 wire connector to control the movement of the mirror, then run any additional wires into the new mirror wiring harness. The turn signal bulb (top) is brighter than the low beam bulb (bottom) as it should be. I hope my color codes help you a lot. For this money are good. Take extra care to slowly tighten and rock to a seated position when installing. When tightening, do not rely on the mounting nuts to tighten the mirror flush! The mounting studs will pop right out of your new mirror! Install by hand, not with the studs. It's better to have an assistant.