What Size Bulbs Does a 2021 Hyundai Tucson Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Moderate (Dust covers often present)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2021 Hyundai Tucson Have?
When it comes to nighttime visibility, the 2021 Hyundai Tucson relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H7 LED low beam and 9005 LED high beam bulbs for precise light distribution. This model belongs to the late years of the Tucson's 2005-2021 production span.
Can You Put LED Bulbs in a 2021 Hyundai Tucson?
Upgrading to LED is one of the most effective ways to modernize your Hyundai'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 9005 LED LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2021 Hyundai Tucson Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H7 LED | Buy H7 LED → |
| High Beam | 9005 LED | Buy 9005 LED → |
| Fog Light | H3 LED | Buy H3 LED → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Side Marker | 2825 LED | Buy 2825 LED → |
| Turn Signal Front | 2357NA LED | Buy 2357NA LED → |
| Turn Signal Rear | 2357 | Buy 2357 → |
| Reverse Light | 921 | Buy 921 → |
| Dome Light | DE3175 | Buy DE3175 → |
| License Plate | 2825 | Buy 2825 → |
| Map Light | 175 | Buy 175 → |
| Parking Light | 2357NA | Buy 2357NA → |
| Trunk Light | DE3175 | Buy DE3175 → |