For the 2015 Hyundai Genesis, the listed low-beam options are D1S and H11, while high-beam fitment includes 9005 and D1S. Because the data lists multiple headlight applications, confirm the bulb type installed in your vehicle before ordering.
Several lighting differences depend on whether the Genesis has halogen or HID headlights. With halogen headlights, the front turn signal uses 2357A, the rear turn signal uses 1156A, the reverse light uses 921, and the daytime running light uses 9005. With HID headlights, those applications are listed as LED instead. The fog lights, brake lights, center stop light, parking lights, tail lights, rear side markers, and license plate lights are also listed as LED. Interior applications—including dome, map, trunk, and vanity lights—use LED fitment according to the supplied data.