2017 Volkswagen Passat bulb fitment varies by headlight configuration. Models with halogen headlights use an H9 bulb for the high beam, while models with LED headlights use LED high-beam lighting. The low beam is listed as LED.
Other exterior lighting also changes with the headlight type. With halogen headlights, the front turn signal uses 64132, the brake light uses 7440R, and the rear turn signal uses 7440. Parking-light fitment is listed as 2825 or 98, while the tail light uses 921. With LED headlights, these applications are listed as LED, including the front and rear turn signals, brake lights, parking lights, and tail lights.
- Reverse light: 921
- Center stop light and license plate light: LED
- Step light and glove-box light: 2821
- Trunk light: 6411 or 6428
- Vanity light: 6418
Interior map, reading, and general interior lighting are listed with 2825 or 98 bulbs. Verify whether the vehicle has halogen or LED headlights before ordering configuration-dependent bulbs.