Will these headlights work with my factory wiring?

Yes. These mount to existing factory connectors and brackets. No rewiring or adapter harnesses needed—plug them straight in.

Do I need to do anything to the chrome finish before installation?

The chrome comes ready to install. If you want to protect it long-term, a coat of clear UV protectant will help resist oxidation, but it's not required for function.

What if one headlight stops working after I install it?

Start by checking the factory connector for corrosion or loose contacts. If both sides are connected tight and one still doesn't light, test the bulb in the other housing. If the bulb works but the headlight doesn't, the assembly likely has an internal fault and should be replaced.