2018 Kia Niro bulb fitment varies by headlight equipment. For the Plug-In Hybrid EX Premium, both the low-beam and high-beam positions use a 9005 bulb with halogen headlights, D8S with HID headlights, or an integrated LED system with LED headlights. Confirm the headlight type before ordering, since these options are not interchangeable.
- Front turn signals use 7507 bulbs, while reverse lights use 921 bulbs.
- Brake and tail-light fitment depends on the lighting setup: 7528 is listed for brake lights with halogen headlights, while LED is listed with LED headlights. Tail-light listings also include 168, 917, and 7528 for the applicable configurations.
- Daytime running lights are LED on the EX with LED headlights and use 7506 on the FE with halogen headlights.
- Rear turn signals use 7507 on EX models and 7506 on FE models.
- Interior listings include 6461 for dome and trunk lights, 194 or 7441 for map lights, and 6418 for the vanity light.