For the 2021 Mitsubishi Outlander, headlight fitment depends on the installed lighting equipment. The high beam uses a 9005 bulb with halogen headlights, while models with LED headlights use LED lighting. Low-beam listings include both H7 and LED applications, so confirm the existing headlight setup before ordering.
Fog-light fitment may be H16 or H8. Other useful exterior bulb options include 7507 for the front turn signal, 7440A for the rear turn signal, and 921 for the reverse light. The license-plate and front side-marker lamps are listed as either 2825 or 98.
- Brake, center stop, daytime running, parking, rear side-marker, step, and tail lights are LED.
- Interior applications include DE3175 for the dome, map, and trunk lights, plus 2721 for the glove-box light.
Check the original bulb or lamp assembly when the data lists multiple options, particularly for the low beam, fog lights, license plate, and front side markers.