What Size Bulbs Does a 2021 Hyundai Veloster 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 Veloster Have?
The 2021 Hyundai Veloster features an extensive lighting system with 13 bulb positions. It uses halogen technology with H7 LED low beams and 9005 LED high beams in a dual-bulb configuration. The Veloster has been available from 2012 to 2022, and the 2021 model falls in the late-generation years.
Can You Put LED Bulbs in a 2021 Hyundai Veloster?
To upgrade the 2021 Hyundai Veloster headlights to LED, you will need a H7 LED LED kit for the low beams and a 9005 LED LED kit for the high beams. Start with the low beams since they are used most often and have the biggest impact on nighttime visibility. For the fog lights, a LED Fog Light LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 2021 Hyundai Veloster
The H7 bulb uses a spring clip or wire retainer that holds the bulb in the socket. To remove the old bulb, disconnect the wiring harness first, then twist the bulb counter-clockwise and pull it out. On the 2021 Veloster, you will likely encounter rubber dust covers behind the headlight housing. These pull off by hand or unscrew depending on the design. Allow about 15 to 20 minutes per side. When installing the new bulb, avoid touching the glass with bare fingers. Skin oils create hot spots that shorten bulb life. Wear clean gloves or handle the bulb by its plastic base only. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the LED Fog Light fog light socket.
Full Upgrade Bundle
Upgrade All 13 Positions at Once
2021 Hyundai Veloster Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | H7 LED | Buy H7 LED |
High Beam | 9005 LED | Buy 9005 LED |
Fog Light | LED Fog Light | Buy LED Fog Light |
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 | 1156A LED | Buy 1156A LED |
Reverse Light | 921 | Buy 921 |
Dome Light | DE3175 | Buy DE3175 |
License Plate | 2825 | Buy 2825 |
Map Light | 175 | Buy 175 |
Parking Light | LED Bulb | Buy LED Bulb |
Trunk Light | DE3175 | Buy DE3175 |
Want to upgrade everything at once?
Shop Complete LED Kit for 2021 Hyundai VelosterHow Long Do 2021 Hyundai Veloster Headlight Bulbs Last?
Standard halogen headlights on the 2021 Hyundai Veloster have an expected lifespan of 500 to 1,000 hours, which works out to roughly 2 to 3 years of normal use. Signs of a failing halogen bulb include noticeably dimmer output, a yellowish tint compared to the other headlight, or intermittent flickering. At 5 years old, your Veloster is approaching the typical replacement window for halogen bulbs. Inspect your headlights at night and compare brightness between the left and right sides. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 2021 Hyundai Veloster?
The H7 low beam bulb on the 2021 Hyundai Veloster is a specific fitment. There are no widely recognized cross-compatible alternatives, so make sure to purchase the exact H7 size. For the high beams, the 9005 is interchangeable with HB3. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
2021 Hyundai Veloster Headlight FAQ
Did Hyundai Veloster Bulb Sizes Change Over the Years?
Over its production run from 2012 to 2022, the Hyundai Veloster has seen bulb size changes in the Low Beam, High Beam and Fog Light positions. The 2021 model uses the newer bulb specification introduced around 2019. Always verify the exact bulb size for your specific 2021 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.
Other Veloster Years
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Other Vehicles That Use H7 LED Bulbs
These vehicles from other makes also use a H7 LED low beam bulb: