For the 2018 Volkswagen Beetle, headlight bulb fitment depends on the headlight type. Beetles with halogen headlights use a 9003 bulb for both the low beam and high beam. Models with HID headlights use a D8S bulb for both functions.
Other useful fitment details include:
- Front turn signal: 64136
- Rear turn signal: 7506
- Reverse light: 921
- Center stop light: LED
- Halogen-equipped models use 7443R for the brake and tail lights, while HID-equipped models use LED assemblies for these functions.
- Daytime running lights and parking lights use 7443 with halogen headlights and LED with HID headlights.
- Front side marker: 2821
- Map lights may use 2825 or 98; the trunk light may use 6411 or 6428.
Check whether the Beetle has halogen or HID headlights before ordering, since this changes the headlight and several exterior lighting fitments.