For the 2004 Volkswagen Passat, the supplied fitment data lists D2S for the low-beam headlight. No high-beam bulb is specified in the available data, so confirm the high-beam lamp and housing before ordering. Fog-light fitment includes both H3 and H3C; compare the existing bulb and socket to determine the correct option.
- Front turn signal and parking light: 3457A
- Front and rear side markers: 2821
- Rear turn signal: 7507
- Brake and tail lights: 7225
- Reverse light: 7506
- Center stop light: LED
- License plate, reading, trunk, and vanity lights: 6418
Interior lighting has several listed options. Dome lights use 6411 or 6428, while the glove-box light uses 6428. For the courtesy light, compare the original bulb: 2825 or 98 are listed under Option 1, and 6418 under Option 2.