2019 Chevrolet Bolt EV bulb fitment starts with D3S bulbs for both the low-beam and high-beam headlights. The supplied fitment data does not specify a projector or non-projector headlight distinction, so verify the existing headlamp bulb before ordering.
- Fog lights: listed as LED or 7440, depending on the vehicle’s equipment.
- Front turn signals: 7440A or 7444NA.
- Rear lighting: the tail light and rear side marker are LED, while brake light listings include 7440 and 7440R.
- Rear turn signals: 7440 or 7440A.
- Reverse and center stop lights: 921.
- Daytime running lights: LED.
- License plate and front side marker: 2825.
- Interior bulbs: courtesy and glove box lights use 194; dome and reading lights use 2825; the trunk light uses 921.
Because several positions have more than one listed option, compare the installed bulb and lighting configuration with these listings before replacement.