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Forward Lighting
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Exterior Lighting
- Back Up Light Bulb » 921
- Brake Light Bulb (w/halogen capsule headlamps) » 2357
- License Plate Light Bulb » 168
- Side Marker Light Bulb Front » 168
- Side Marker Light Bulb Rear (w/halogen capsule headlamps) » 2357
- Tail Light Bulb (w/halogen capsule headlamps) » 2357
- Turn Signal Light Bulb Front » 2357A
- Turn Signal Light Bulb Rear » 1156A
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Interior Lighting
2017 Hyundai Sonata Headlight Bulb Size
Hyundai sharpened the Sonata's competitive edge for 2017 by giving the Limited trim factory LED headlights and doubling down on the Eco trim's fuel-efficiency value play. The 2017 hyundai sonata headlight bulb size is H11 for the low beam and 9005 (HB3) for the high beam, with H11 fog light bulbs on equipped trims. At a price point well below the Camry and Accord, the 2017 Sonata delivered a feature list that punched above its weight class. Owners looking for 2017 hyundai sonata led headlights on the SE and Sport trims can close the gap to the Limited's factory LEDs with an affordable plug-and-play kit.
The SE remained the volume seller with halogen projector headlights, and the Sport trim also used halogen low beams despite its more aggressive styling. The Limited was the only trim that left the factory with LED headlights as standard equipment. For every other trim, the low beam is an H11 halogen and the high beam is a 9005 -- both easy to upgrade.
Upgrade Your 2017 Hyundai Sonata Headlights to LED or HID
Closing the gap between the SE and the Limited-trim lighting experience costs a fraction of the price difference between those two trims. An H11 LED conversion kit installs in minutes, requires no wiring changes, and produces the same crisp white beam profile that Hyundai reserved for the top-of-the-line model. The result is a front end that looks far more expensive than what you paid.
The 2017 Sonata shares the same H11 bulb in both the low beam and fog light positions, which means you can upgrade all four front-facing lights with the same kit. Ordering matching LED bulbs for headlights and fogs ensures a uniform 6000K color temperature across the entire front fascia -- no mismatched tones.
For drivers who want the absolute brightest output available, HID xenon kits push higher peak lumens than LED. Each side requires a small ballast, but the Sonata's engine bay offers plenty of room for mounting. HID Nation covers every kit with free shipping and a lifetime warranty.
Frequently Asked Questions
What headlight bulb does a 2017 Hyundai Sonata use?
The 2017 Hyundai Sonata uses an H11 bulb for the low beam, a 9005 bulb for the high beam, and an H11 bulb for the fog lights. The SE and Sport trims come with halogen projectors. The Limited trim includes factory LED headlights as standard.
Does the 2017 Sonata Limited have different headlight bulbs?
The 2017 Sonata Limited uses factory LED headlights that are not a standard replaceable-bulb design. If your Limited already has LEDs, you do not need a conversion kit for the low beams. However, if you own the SE or Sport, your halogen H11 low beams are perfect candidates for an LED upgrade kit.
Can I use the same LED bulb for headlights and fog lights on the 2017 Sonata?
Yes. The 2017 Sonata uses H11 in both the low beam and fog light positions. You can purchase a single H11 LED kit and use the same bulb type in both locations. This ensures identical color temperature and beam quality across all four front lights.
How does the 2017 Sonata compare to the Camry and Accord on features?
The 2017 Sonata offered blind-spot monitoring, a hands-free trunk, and Apple CarPlay at price points below comparably equipped Camry and Accord trims. The lighting upgrade path is equally compelling -- an LED kit lets SE and Sport owners match the Limited's factory LED look for a small fraction of the trim-level price jump.
Is the 2017 Sonata Eco worth upgrading with LED headlights?
Absolutely. The 2017 Sonata Eco uses a turbocharged 1.6-liter four-cylinder for maximum fuel efficiency and ships with halogen headlights. Adding LED bulbs improves nighttime visibility without adding meaningful power draw -- LED headlights consume less energy than the halogen they replace, which aligns perfectly with the Eco trim's efficiency-first philosophy.