For the 2014 Dodge Challenger, the headlight bulb fitment depends on the factory headlight type. Models with halogen headlights use an H13 bulb for both the low beam and high beam. Models with HID headlights use a D1S bulb for both functions. Confirm the headlight configuration before ordering, since these bulb types are not interchangeable.
Other notable exterior lighting includes a 4157NA bulb for the front turn signal and parking light, while the front and rear side markers use 168NA bulbs. The reverse lights use 921 bulbs. Brake and tail lights use 3057R bulbs, and the rear turn signals use 3057 bulbs. The center stop light is LED.
License plate lighting may use either 168 or 917 bulbs. Interior fitments include a 578 dome and map light bulb, 2825 or 98 bulbs for courtesy and reading lights, and 567 bulbs for the interior and trunk lights. Glove box lighting may use 194 or 7441 bulbs. No fog-light bulb fitment is listed in the supplied data.