What Size Bulbs Does a 2020 Hyundai Santa Fe 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 2020 Hyundai Santa Fe Have?
The 2020 Hyundai Santa Fe features an extensive lighting system with 13 bulb positions. It uses halogen technology with a single 9005 LED dual-filament bulb handling both low and high beams. The Santa Fe has been available from 2001 to 2023, and the 2020 model falls in the late-generation years.
Can You Put LED Bulbs in a 2020 Hyundai Santa Fe?
Upgrading the 2020 Hyundai Santa Fe to LED headlights is straightforward since it uses a single 9005 LED dual-filament bulb for both low and high beams. You only need one pair of LED bulbs to upgrade both functions. Look for a 9005 LED LED kit that specifically supports dual-filament operation to ensure both beams work correctly. For the fog lights, a H8 LED LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 2020 Hyundai Santa Fe
The 9005 bulb uses a push-and-twist L-shaped bayonet lock. To remove the old bulb, disconnect the wiring harness first, then twist the bulb counter-clockwise and pull it out. On the 2020 Santa Fe, 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 H8 LED fog light socket.
Full Upgrade Bundle
Upgrade All 13 Positions at Once
2020 Hyundai Santa Fe Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | 9005 LED | Buy 9005 LED |
High Beam | 9005 LED | Buy 9005 LED |
Fog Light | H8 LED | Buy H8 LED |
Brake Light | LED Bulb | Buy LED Bulb |
Side Marker | 2825 LED | Buy 2825 LED |
Turn Signal Front | 1156NA LED | Buy 1156NA LED |
Turn Signal Rear | 12496 LED | Buy 12496 LED |
Reverse Light | 921 | Buy 921 |
Dome Light | DE3175 | Buy DE3175 |
License Plate | 2825 | Buy 2825 |
Map Light | DE3175 | Buy DE3175 |
Parking Light | LED Bulb | Buy LED Bulb |
Trunk Light | DE3175 | Buy DE3175 |
Want to upgrade everything at once?
Shop Complete LED Kit for 2020 Hyundai Santa FeHow Long Do 2020 Hyundai Santa Fe Headlight Bulbs Last?
Standard halogen headlights on the 2020 Hyundai Santa Fe 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 6 years old, the original bulbs on your Santa Fe are likely overdue for replacement. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. 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 2020 Hyundai Santa Fe?
The 9005 low beam bulb on the 2020 Hyundai Santa Fe is cross-compatible with HB3 bulbs. These share the same physical base and electrical connection, so they will fit the socket. However, 9005 is the recommended size because it is optimized for the wattage and beam pattern designed into your headlight housing. 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.
2020 Hyundai Santa Fe Headlight FAQ
Did Hyundai Santa Fe Bulb Sizes Change Over the Years?
Over its production run from 2001 to 2023, the Hyundai Santa Fe has seen bulb size changes in the Low Beam, High Beam and Fog Light positions. The 2020 model uses the newer bulb specification introduced around 2019. Always verify the exact bulb size for your specific 2020 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.
Other Santa Fe Years
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Other Vehicles That Use 9005 LED Bulbs
These vehicles from other makes also use a 9005 LED low beam bulb: