For the 2017 Chevrolet Volt, the low-beam headlights use an integrated LED light source, while the high-beam headlights use a 9005 bulb. The supplied fitment data does not identify a projector or non-projector headlight variation, so confirm the vehicle’s original equipment before ordering replacement parts.
Other notable exterior lighting includes 7444NA bulbs for the front turn signals and parking lights. The rear turn signal uses a 7440A bulb, while the reverse light uses 7440. The brake light uses 7443R; the center stop light, tail light, daytime running light, and rear side marker are listed as LED.
For less frequently replaced bulbs, the license plate light may use 2825 or 98, and the trunk light may use 194 or 7441. The vanity light is listed as 7065. No fog-light bulb fitment is provided for this model year.