2018 Acura NSX bulb fitment uses LED lighting throughout the listed exterior and interior applications. Both the low-beam and high-beam headlights are LED, with no separate halogen bulb size supplied. The fitment data does not identify projector or non-projector headlight variations, so verify the original lamp assembly before ordering a replacement.
- Front turn signals, parking lights, and front side markers use LED.
- Rear turn signals, tail lights, brake lights, the center stop light, and rear side markers use LED.
- Reverse lights and license plate lights are also LED.
- Interior applications—including the dome, map, glove box, trunk, step, and other listed interior lights—are LED.
No fog-light bulb fitment is listed for this model year. Because the supplied information identifies LED assemblies rather than conventional replaceable bulb codes, confirm whether the complete lamp assembly or an LED-specific replacement is required before purchasing.