Will this plug straight into my factory wiring?

Yes. This mirror uses the OEM connector, so it clips into the existing harness without modification or soldering.

Does the heater work independently from the fold function?

Both functions operate through the factory switch and body control module. Heat and fold are controlled separately via your vehicle's existing mirror controls.

What if the mirror arrives damaged or the heater doesn't activate?

Test it immediately after arrival. If the heater element is dead or the motor doesn't respond, contact ModSupply with photos and your order number for a return or replacement.