Will this mirror work with the factory power mirror wiring on my truck?

Yes—this mirror is designed to plug directly into your existing factory power and ground harness. No rewiring required.

Does the heated function operate independently from the power adjustment?

The heater circuit is separate from mirror adjustment—you can heat the glass without adjusting the mirror position, and they're both controlled through factory switches.

Is the amber signal lens sealed or does water get behind the glass?

The lens is integrated into the mirror housing with factory-style sealing to prevent moisture intrusion. Treat any damage to the lens gasket immediately to avoid condensation buildup.