For 2017-2020 Hyundai Ioniq, the forward light housing come from three types, halogen, HID, and LED. For three different types, the bulb size would also be different. This guide is accurate for 2017, 2018, 2019, 2020 Hyundai Ioniq equipped with OEM halogen or HID bulbs.
We dedicated the time and effort to put together all the OEM bulb sizes and LED bulb options in one easy to read location. The information below is free, and for our visitors. This list is an ongoing project and we reserve the right to make changes at anytime. Use the information below at your own risk. We provide zero warranties for the information we compiled. Why are we saying this? We definitely don’t mean to worry you. We say this because sometimes bulb sizes and kits can differ even within the same make, model, and year. The exact production month can sometimes make a difference in bulb sizes used.
2017-2020 Hyundai Ioniq w/Halogen Forward Lighting (Click to Order)
Forward Light Bulbs
Front Fog Light For 2017-2020 Hyundai Ioniq: N/A
Exterior Light Bulbs
Daytime Running Light Bulb Size: LED
Front Turn Signal Light Bulb Size: 2357 Bulbs
Rear Turn Signal Light Bulb Size: 1156 Bulbs
Front Side Marker Light Bulb Size: 168 Bulbs
Rear Side Marker Light Bulb Size: 168 Bulbs
Reverse Back Up Light Bulb Size: 921 Bulbs
Brake/ Tail Light Bulb Size: 7528 Bulbs
Interior Light Bulbs
Trunk Light Bulb Size: 6418/ 36MM Bulbs
Dome Light Bulb Size: DE3175/ 31MM Bulbs
Map Light Bulb Size: 175 Bulbs
Vanity Mirror Light Bulb Size: 6418/ 36MM Bulbs
2017-2020 Hyundai Ioniq w/HID Forward Lighting (Click to Order)
Forward Light Bulbs
Front Fog Light For 2017-2020 Hyundai Ioniq: N/A
Exterior Light Bulbs
Daytime Running Light Bulb Size: LED
Front Turn Signal Light Bulb Size: 2357 Bulbs
Rear Turn Signal Light Bulb Size: LED
Front Side Marker Light Bulb Size: 168 Bulbs
Rear Side Marker Light Bulb Size: LED
Reverse Back Up Light Bulb Size: 921 Bulbs
Brake/ Tail Light Bulb Size: LED
Interior Light Bulbs
Trunk Light Bulb Size: 6418 Bulbs
Dome Light Bulb Size: DE3175 Bulbs
Map Light Bulb Size: 175 Bulbs
Vanity Mirror Light Bulb Size: 6418 Bulbs
2017-2020 Hyundai Ioniq w/LED Forward Lighting (Click to Order)
Forward Light Bulbs
Front Fog Light For 2017-2020 Hyundai Ioniq: N/A
Exterior Light Bulbs
Daytime Running Light Bulb Size: LED
Front Turn Signal Light Bulb Size: LED
Rear Turn Signal Light Bulb Size: LED
Front Side Marker Light Bulb Size: LED
Rear Side Marker Light Bulb Size: LED
Reverse Back Up Light Bulb Size: 921 Bulbs
Brake/ Tail Light Bulb Size: LED
Interior Light Bulbs
Trunk Light Bulb Size: 6418 Bulbs
Dome Light Bulb Size: DE3175 Bulbs
Map Light Bulb Size: 175 Bulbs
Vanity Mirror Light Bulb Size: 6418 Bulbs
If you want to know how to find the bulb size for 2017 - 2020 Hyundai Ioniq fast, we have the whole package LED bulbs list for 2017-2020 Hyundai Ioniq (w/halogen forward lighting).