Do I need to transfer my old mirror glass or wiring harness?

No. This assembly arrives fully integrated—glass, motor, and heating element are all factory-matched. You're connecting the harness to your existing vehicle connector and bolting it to the door. Nothing transfers from the old mirror.

Will the power folding and heated settings work right away?

Yes. Once you plug the connector into your vehicle's wiring, the mirror responds to your factory controls immediately. The motor and heating element are tested before shipment.

What if the mirror doesn't fold or heat after installation?

Check your vehicle's fuse box for the mirror circuit and verify the connector is seated fully. If power reaches the mirror and it still doesn't respond, the assembly may have arrived with an internal issue—contact support with photos of your connection and test results.