2021 BMW X1 bulb fitment uses LED lighting for both the low-beam and high-beam headlights. The daytime running lights, cornering lights, parking lights, front and rear side markers, center stop light, license plate lights, and map, vanity, dome, and step lights are also listed as LED.
Several rear-light configurations require attention. The tail light is LED on models with LED headlights, while models with halogen headlights use either a 2825 or 98 bulb. Brake-light fitment varies as well: vehicles with adaptive lighting use a 64136 bulb, while those without adaptive lighting use a 7506R.
- Front turn signal: 7507
- Rear turn signal: 7506
- Reverse light: 7506
- Interior bulb listings: 2825 and 98, with other interior positions specified as LED
Because the headlight assemblies are listed as LED, do not select a conventional low- or high-beam replacement without confirming the vehicle’s original assembly. Check whether the X1 has adaptive lighting or halogen headlights before ordering rear brake or tail-light bulbs.