2018 Toyota Tundra Bulb Size

By clicking the link you will be redirected to Amazon.
Autofiles.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission.



Bulbs Chart

Headlight Bulb High Beam and Low Beam(with halogen headlights) - 9003

Center High Mount Stop Light Bulb - 921

Brake Light Bulb - 3157R

License Plate Light Bulb - 168

Tail Light Bulb - 3157R

Turn Signal Light Bulb Rear - 921


2018 Toyota Tundra Headlight Bulb High Beam and Low Beam(with halogen headlights) (9003)

    Halogen Lights

  • Premium Pick

    PIAA 15224 H4 (9003 / HB2) Xtreme White Plus

    Xtreme White Hybrid bulbs are great for down-road illumination, giving you the ability to see farther with greater safety and comfort. Made from high-quality quartz glass as well as alloy filaments that won't break or bend under pressure like regular metals can sometimes do! The Xtra white bulb's construction allows

See more 9003 Halogen Lights

    LED Lights

  • Brand-new

    RENO H4/9003 LED Headlight Bulb

    Introducing the RENO H4/9003 LED Headlight Bulb - a powerful lighting solution that combines advanced technology with superior performance. With its impressive features and unmatched reliability, this headlight bulb is designed to enhance your driving experience like never before. Featuring a remarkable power output of 60W and an impressive brightness...

See more 9003 LED Lights

2018 Toyota Tundra Center High Mount Stop Light Bulb (921)

    Halogen Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 Halogen Lights

2018 Toyota Tundra Brake Light Bulb (3157R)

    LED Lights

  • Best Choice

    Sylvania Zevo LED Red Bulb

    SYLVANIA ZEVO LED bulbs deliver a brighter, whiter, sharper light. As easy as changing a light bulb, you can have improved performance and safety for interior and exterior applications. World-class manufacturing and high-quality materials guarantee a lifetime warranty on your ZEVO bulbs. LED bulbs used for turn signals may require
  • Premium Pick

    Philips 3157 Ultinon LED Bulb (Red)

    Get stylish signaling with intense red light. Whether it’s for backup, stopping, or signaling, Philips Ultinon LED exterior lighting is designed to provide excellent light distribution. Philips Ultinon LED lights are direct replacements for conventional bulbs. They’re easy to install and available for a wide range of interior and exterior

See more 3157R LED Lights

2018 Toyota Tundra License Plate Light Bulb (168)

    Halogen Lights

  • Premium Pick

    PIAA Xtreme White Plus High Performance

    The Xtreme White Plus Series of high output replacement bulbs give drivers better color recognition, depth perception, and improved contrast over stock halogen bulbs, all while meeting DOT specification. Xtreme White Plus bulbs feature a crisp white light output that allows for better road illumination, while a blue top coat

See more 168 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.
  • Inexpensive But Reliable

    Diode Dynamics HP3 LED Bulbs

    Design. The 194 HP3 LED bulb is a compact, simple LED replacement with proven performance. The single diffused optic spreads light in the original lamp, for OEM-style appearance and function. With its dual-lead contacts, it will fit snugly in the socket, and its light weight means it won't vibrate loose over...
  • Extremely Bright

    iBrightstar T10 168 LED Bulbs

    Product benefits:  Non-polarity design, 500% brighter than original halogen bulb, aircraft grade aluminum heat sink with Low temperature for Longer life span & Low Power Consumption (Up to 50,000 Hours Service Life).

See more 168 LED Lights

2018 Toyota Tundra Tail Light Bulb (3157R)

    LED Lights

  • Best Choice

    Sylvania Zevo LED Red Bulb

    SYLVANIA ZEVO LED bulbs deliver a brighter, whiter, sharper light. As easy as changing a light bulb, you can have improved performance and safety for interior and exterior applications. World-class manufacturing and high-quality materials guarantee a lifetime warranty on your ZEVO bulbs. LED bulbs used for turn signals may require
  • Premium Pick

    Philips 3157 Ultinon LED Bulb (Red)

    Get stylish signaling with intense red light. Whether it’s for backup, stopping, or signaling, Philips Ultinon LED exterior lighting is designed to provide excellent light distribution. Philips Ultinon LED lights are direct replacements for conventional bulbs. They’re easy to install and available for a wide range of interior and exterior

See more 3157R LED Lights

2018 Toyota Tundra Turn Signal Light Bulb Rear (921)

    Halogen Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 Halogen Lights

2018 Toyota Tundra Headlights

2018 Toyota Tundra Tail Lights

Toyota Tundra Bulb Size By Years

Misconception: people often think any replacement bulb that fits will work fine. Why it seems true: sockets look the same and autoparts stores sell many bulbs, so it feels interchangeable. Think of it as a surface-level match that can hide differences in brightness, beam pattern, and compatibility with CAN bus systems. What is true: this bulb size chart shows the correct lamp types and sizes for a 2018 Toyota Tundra, plus notes on LED versus halogen options. The mental model here is that physical fit is one rule of thumb, and electrical or optical match is another. Implications and quick tests: check part numbers, polarity, and fit with a quick bench test before final install. Quick recap — use the chart to narrow choices, verify fit, and then test. Affiliate disclaimer: some links may earn me a small commission at no extra cost to you.

2018 Toyota Tundra specs
Compare

Exterior

Bulbs

Maintenance

Complaints

Forgive our ad-diction! It's just our funky little way of keeping the lights on. Bear with us!