What Size Bulbs Does a 2017 Volkswagen Passat Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Hard (Tight clearances)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2017 Volkswagen Passat Have?
When it comes to nighttime visibility, the 2017 Volkswagen Passat relies on an arrangement of 11 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H7 LED low beam and H9 LED high beam bulbs for precise light distribution. This model belongs to the late years of the Passat's 1990-2018 production span. Note that Volkswagen vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.
LED Flicker Warning
This vehicle is known to use a CANbus system. Installing standard LEDs may cause flickering.
Can You Put LED Bulbs in a 2017 Volkswagen Passat?
Upgrading to LED is one of the most effective ways to modernize your Volkswagen's appearance and safety profile. We recommend starting your upgrade with the H7 LED low beams, as they see the most use. Adding a matching H9 LED LED kit later will complete the look and ensure consistent lighting performance. Because Volkswagen utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors. Don't forget the H8 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2017 Volkswagen Passat Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H7 LED | Buy H7 LED → |
| High Beam | H9 LED | Buy H9 LED → |
| Fog Light | H8 LED | Buy H8 LED → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Turn Signal Front | 12181NA LED | Buy 12181NA LED → |
| Turn Signal Rear | 7440 LED | Buy 7440 LED → |
| License Plate | LED Bulb | Buy LED Bulb → |
| Map Light | 2825 | Buy 2825 → |
| Parking Light | 2825 | Buy 2825 → |
| Reverse Light | 921 | Buy 921 → |
| Trunk Light | 6411 | Buy 6411 → |