Do I need to splice into existing wiring or does this plug in?

Wiring configuration not specified — test the connector type before purchase to confirm compatibility with your vehicle's harness.

Will this sit flush or does it stick out from the hatch?

Mounting depth not confirmed — verify clearance against your hatch before committing fasteners.

Can I return this if the LEDs fail early?

Return details aren't included with this product listing — contact ModSupply directly with your order number for warranty or return information.