For the 2013 BMW X6, the low-beam and high-beam fitment depends on the factory headlight setup. Both positions may use D1S or integrated LED lighting, so identify the original headlight type before ordering a replacement bulb. LED headlamps use an LED assembly rather than a D1S bulb.
Fog-light fitment also requires comparison with the original equipment: the listed options are H11 LED and H16 LED, both marked as Option 2. Other notable exterior lighting includes a 5200 front turn signal, 64136 reverse and rear turn-signal bulbs, and a 7506R brake-light bulb. The center stop, daytime running, license-plate, and tail lights are listed as LED.
For parking lights and front side markers, use 2827 with HID headlights or the listed LED setup with LED headlights. Interior applications include 2886X for the dome, map, and trunk lights, while courtesy, glove-box, step, and vanity locations have multiple listed options that should be compared with the original bulb.