6 Years Available
Hyundai Ioniq Light Bulb Sizes
Complete bulb size reference for the Hyundai Ioniq from 2017 to 2022. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same D3S low beam bulb for Hyundai ioniq entries from 2017 to 2022. Confirm your trim and factory lighting package before buying.
Year Range
2017 – 2022
6 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | D3S(2017–2022) | 6 years | Consistent |
| High Beam | D3S(2017–2022) | 6 years | Consistent |
| Side Marker | 168(2017–2022) | 6 years | Consistent |
| Turn Signal Front | 2357NA(2017–2022) | 6 years | Consistent |
| Turn Signal Rear | 1156NA(2017–2022) | 6 years | Consistent |
| Reverse Light | 921(2017–2022) | 6 years | Consistent |
| Dome Light | DE3175(2017–2022) | 6 years | Consistent |
| License Plate | 168(2017–2022) | 6 years | Consistent |
| Map Light | 175(2017–2022) | 6 years | Consistent |
| Parking Light | 168(2017–2022) | 6 years | Consistent |
| Trunk Light | 6418(2017–2022) | 6 years | Consistent |
| Tail Light | 7528(2017–2019) | 3 years | Consistent |
| Brake Light | 7528(2017–2019) | 3 years | Consistent |
Common Ioniq Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Hyundai Ioniq from 2017 to 2022, covering 6 model years. Select your year below for a complete position-by-position bulb chart.
No, the Hyundai Ioniq has used the D3S low beam bulb consistently across all 6 model years in our database. Any year in the 2017–2022 range uses the same bulb.
The Hyundai Ioniq uses a D3S bulb for the low beam (same bulb serves both high and low beam via dual filament). Select your year below for the exact fitment chart.
Yes. The Hyundai Ioniq uses a D3S low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.