For the 2004 Dodge Neon, both the low-beam and high-beam headlights use a 9007 bulb. The supplied fitment data does not identify a separate projector or non-projector headlight variation, so verify the existing bulb before ordering if the headlamp assembly has been replaced or modified.
- Fog lights use 899 bulbs.
- Front turn signals and parking lights use 3457A bulbs.
- Front side markers use 168NA bulbs.
- Rear brake and tail lights use 3157R bulbs, while rear turn signals use 3157 bulbs.
- Reverse lights and the center stop light use 921 bulbs.
- License plate lighting may use either 168 or 917 bulbs.
- Interior and instrument lighting includes 579 for the dome light, 37 for courtesy lighting, 906 for the trunk, and PC194 for several indicators.
Some listed warning, electronic, ash tray, and parking-brake applications use LED bulbs. Glove-box lighting is listed with both 194 and 7441 options, so compare the installed bulb and socket before replacement.