For the 2007 Dodge Viper, the listed low-beam headlight bulb is D1S, while the high-beam headlight uses 9005XS. The supplied fitment data does not identify a separate projector or non-projector headlight variation, so these are the listed headlight sizes for this model year.
Other notable exterior bulbs include 4157NA for the front turn signal and parking light, 3057R for the brake and tail lights, and 3757A for the rear turn signal. The reverse lights use 3057. Front side markers take 2886X, while rear side markers use 194NA.
- The center stop light is listed as LED.
- License plate lighting is listed with 168 or 917 bulbs.
- Courtesy, dome, and trunk lighting also list 168 or 917.
- No fog-light bulb fitment is listed in the supplied data.