Will these plug straight into my factory wiring harness?

Yes. These are designed as direct bolt-on replacements that use the existing factory connectors and wiring. No rewiring or adapter harnesses needed.

Do I need to remove the bumper to install these?

Installation access varies by model year and panel layout. Most installations work through the tailgate area or wheel well without full bumper removal, but test-fit your specific vehicle before committing to a removal strategy.

What if one unit fails — is there a return window?

Contact ModSupply directly with your order number and photos. We handle replacements and returns case-by-case. Keep your original packaging and receipt.