2019 Hyundai Tucson Light Bulb Size Upgrade Guide

by Lasfit Official December 03, 2019

LASFIT 2019 Tucson headlight bulb size

Welcome to the ultimate upgrade guide for replacing all the OEM halogen bulbs on your 2019 Hyundai Tucsonwith LED light bulbs. This guide is only accurate for 2019 Hyundai Tucson equipped with OEM halogen bulbs. If your factory OEM bulbs are already LED type, it can't be modified or changed.

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. That makes it nearly impossible for us to be 100% certain the information below will be correct for your Sentra. We just want you to know there’s always that 1 percent chance it’s wrong, for your truck, for whatever rare reason. 

If you notice any changes that need to be made or additions that need to be included, feel free to let us know. It would be greatly appreciated. 

We hope you find it useful. Enjoy!

Exterior Light Bulbs

Fog Light Bulb Type: H8

Front Turn Signal Bulb Type: 2357NA

Rear Turn Signal Bulb Type: 2357LL

Reverse Back Up Light Bulb Type: 921

Brake Light Bulb Type: 2357LL

(NOTE: The LED brake lights give error code on the dash, please don't buy it. LASFIT will try to fix the problem.)

License Plate Light Bulb Type: 2825

Interior Light Bulbs

Luggage Compartment Light Bulb: 31mm

Dome Light Bulb: 31mm

Map Light Bulb: 175

2 Responses


January 15, 2023

I have a hyundai tucson nx4 elite 2022 but i want to change halogen bulbs to led can you please tell me what LEDs I need to buy

Thomas Vedder

December 25, 2021

Hello. I have a 2019 Hyuandai Tucson, but I believe it has LED headlights. Can I use the ones you have to make them brighter? I wasnt sure if they would fit. Thanks

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