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2020-2023 Toyota Highlander | Bulb Size Chart (Headlights, Fogs & More)

Last updated: August 17, 2023

In this guide, we'll help you quickly and easily find the replacement bulb size(s) you need for your 2020, 2021, 2022, and 2023 Toyota Highlander (4th Generation). From the headlights to the brake lights and everything in between.

This guide covers all sub-models and trims (L, LE, Limited, Platinum, XLE, and XSE) during these 4 years.

We organized all the bulbs into 5 lighting categories with easy-to-read charts. Select any of the categories below to jump right to the bulb size chart you're looking for:

Headlight Bulb Sizes
Fog Light Bulb Sizes
Brake & Tail Light Sizes
Turn Signal & Marker Bulb Sizes
All Other Bulb Sizes
Bulb Size Summary
Upgrading Your Bulbs (Popular!)
Installation Video
Owner Manuals
FAQ's

💡 TIP: Did you know that you can upgrade your headlight and fog light bulbs on your Toyota Highlander? Get up to 300% more light with LED or HID bulbs. Learn more below the size charts!

️⭐ NOTE: This guide only applies to 2020, 2021, 2022, and 2023 Toyota Highlander with the original factory (OEM) assemblies. If you have aftermarket headlights, fog lights, brake lights, etc. you will need different bulb sizes as per the manufacturer's specifications.

🎯 ACCURACY: If you notice any inaccuracies or missing information, please let us know so we can update the guide. Providing accurate and complete information is important to us and our readers.

🚧 IMPORTANT: Automotive light bulbs are vehicle-specific! Follow this guide, review your owner's manual or contact your dealership to ensure you're buying the right bulbs to avoid fitment issues.

2020 to 2023 Toyota Highlander - Headlight Bulb Sizes (Low & High Beam)

Position	Bulb	Type	Upgrade Avail.
Low Beam Headlights (dims)	H11	Halogen	Yes
High Beam Headlights (brights)	9005	Halogen	Yes

Year Range 2020, 2021, 2022, and 2023.
Not sure about the difference between headlight low beams and high beams? Learn More.

2020 to 2023 Toyota Highlander - Fog Light Bulb Sizes

Position	Bulb	Type	Upgrade Avail.
Fog Light	H11 (H16)	Halogen	Yes

Year Range 2020, 2021, 2022, and 2023.

2020 to 2023 Toyota Highlander - Brake & Tail Lights Bulb Sizes

Position	Bulb	Type	Upgrade Avail.
Brake Light (Rear)	LED	LED	No
Brake Light (High-Mounted)	LED	LED	No
Reverse Light	912 (921)	Halogen	Yes
Tail Light	LED	LED	No

Year Range 2020, 2021, 2022, and 2023.
Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.

2020 to 2023 Toyota Highlander - Turn Signal & Marker Bulb Sizes

Position	Bulb	Type	Upgrade Avail.
Turn Signal Bulb (Front)	7440 (7443)	Halogen	Yes
Turn Signal Bulb (Rear)	7440 (7443)	Halogen	Yes
Parking Light	7440 (7443)	Halogen	Yes
Side Marker (Front)	194 (168)	Halogen	Yes
Side Marker (rear)	LED	LED	No

Year Range 2020, 2021, 2022, and 2023.
Factory LED lights cannot be changed or upgraded. Please visit an authorized dealer for service.

2020 to 2023 Toyota Highlander - All Other Bulb Sizes

Position	Bulb	Type	Upgrade Avail.
Dome Light	194 (168)	Halogen	Yes
Courtesy Light	DE3175	Halogen	Yes
Interior Door Light	194 (168)	Halogen	Yes
License Plate Light	194 (168)	Halogen	Yes
Map Light	194 (168)	Halogen	Yes
Trunk/Cargo Light	194 (168)	Halogen	Yes

Year Range 2020, 2021, 2022, and 2023.

Toyota Highlander LED/HID Bulb Size Summary

Year Range	2020, 2021, 2022, 2023
Low Beam Headlights	H11
High Beam Headlights	9005 (HB3)
Fog Lights	H11 (H16)
Back-Up (Reverse) Light	912 (921)
Turn Signal Bulb (Front)	7440 (7443)
Turn Signal Bulb (Rear)	7440 (7443)
Parking Light	7440 (7443)
Side Marker (Front)	194 (168)
Dome Light	194 (168)
Courtesy Light	DE3175
Interior Door Light	194 (168)
License Plate Light	194 (168)
Map Light	194 (168)
Trunk/Cargo Light	194 (168)

All trims: L, LE, Limited, Platinum, XLE, and XSE.

Upgrade Your Headlight Bulbs On Your 2020-2023 Toyota Highlander

Looking to improve the lights on your 2020 to 2023 Toyota Highlander with better, brighter, and more durable lighting? At XenonPro.com, we developed LED and HID bulbs that fit right into your vehicle. With the same design and plugs, our bulbs are incredibly easy to install and will improve your light output by up to 300%.

Discover our award-winning lighting products backed by our Lifetime Warranty:

Check out some of our most popular guides:

Discover some related topics:

Headlight Bulb Replacement Video - 2020-2023 Toyota Highlander (4th Generation)

Check out this super helpful video on how to change your headlamp bulbs on your 2020 to 2023 Toyota Highlander.

You won't need any special tools, only a pair of latex gloves and a flathead screwdriver to help remove the bulbs on the driver's side.

Headlight Assembly Replacement Video - 2020-2023 Toyota Highlander (4th Generation)

Check out this super helpful video on how to change your headlamp assemblies on your 2020 to 2023 Toyota Highlander. You'll need the following tools:

Flathead screwdriver
Trim removal tool
10mm socket (or drill)

Owner Manuals 2020 to 2023 Toyota Highlander

Need more information about bulb sizes, how to change the bulbs, or simply need the owner's manual? Find it below:

Toyota Highlander Owner's Manual (USA)
Toyota Highlander Owner's Manual (Canada)

FAQ

Can this guide be applied to a 2021 or 2022 Toyota Highlander?

Yes. This guide applies to all sub-models and trims (L, LE, Limited, Platinum, XLE, and XSE) for the 2020 to 2023 Toyota Highlander.

What type of bulbs do you recommend for my 2020-2023 Toyota Highlander?

If you do a lot of nighttime driving or have difficulty seeing at night, we recommend upgrading from halogen to either LED or HID bulbs. They will produce more light and last longer than replacement bulbs.

Discover how you can put LED or HID bulbs in your factory headlights.

Can I change the bulbs on my 2020-2023 Toyota Highlander myself?

Yes, so long as they are halogens. Changing halogen bulbs is quite easy for the most part. We strongly advise finding How-To videos online for the specific bulb(s) you wish to change and consult the Owner's Manual for additional help.

I purchased aftermarket assemblies for my Highlander, can I use this guide?

No. Aftermarket assemblies typically use different bulb sizes. Consult with the assembly manufacturer for the right bulb size(s).

Sources:

Disclaimer: The information contained on this page is provided free of charge to our visitors. It was prepared to the best of our abilities and with all the information available to us at the time of writing. We reserve the right to change, remove or update any information contained on this page at any time and without notice to improve its accuracy. The most reliable method to determine the bulb size is by pulling your actual bulb(s) and reading the part number indicated directly on the bulb. The information compiled on this page comes with no guarantees or warranties.