The 2017 BMW X5 uses either D1S or LED bulbs for the low beam, while high-beam fitment is also listed as D1S or LED. Confirm whether the vehicle has HID or LED headlight assemblies before ordering, since the correct bulb depends on the installed headlight type.
- Front turn signals use 5200 bulbs with HID headlights and LED bulbs with LED headlights.
- Fog lights, daytime running lights, parking lights, and rear turn signals are LED.
- Reverse, brake, center stop, tail, rear side-marker, license-plate, step, and vanity lights are LED.
- Interior lighting is generally LED, including dome, map, and interior lights.
- The trunk light is listed with either 2825 or 98 fitment, so check the existing bulb before replacement.
Because the 2017 X5 has multiple factory lighting configurations, verify the headlight assembly and the original bulb or connector when replacing D1S, LED, or trunk lighting.