Do these plug directly into my factory connectors?

These are a direct bolt-on replacement that use your existing wiring harness. No rewiring required — disconnect the OEM headlights and connect these in their place.

Can I upgrade to LED or HID bulbs later?

The projector design works with halogen as shipped. Swapping to HID or LED bulbs is possible, but you'll need compatible bulbs designed for projector housings and may need to adjust aim. Halogen is the safest starting point.

What if one headlight fails after purchase?

You bought a pair — if a single unit becomes defective within the standard return window, reach out to ModSupply customer service to discuss replacement options.