Custom Engineered for 2018-2021 Toyota Tundra LED Bulbs Upgrade | Tested and Verified
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The Best LED Bulbs for 2018-2021 Toyota Tundra

Lasfit offers bright, durable, and high-quality LED bulbs specifically designed for different trims of your Toyota Tundra. With quick and easy installation, you can upgrade your lighting in minutes and enjoy a brighter, safer driving experience.
Toyota Tundra Bulb Size Chart (2018-2021)
| Location | Bulb Size | Recommend Product Series | Watt/Lumens(per bulb) | Key Features |
|---|---|---|---|---|
| Headlight Bulbs | H4 | Pro-DC Series | 50W/5000LM | custom-fit, optimized beam pattern, OEM-design extended dust cover |
| Headlight Bulbs | H4 | LA Plus Series | 30W/3000LM | high brightness, 360° illumination, optimal output beam pattern |
| Fog Light | H16 | LD Plus Series | 30W/3000LM | switchback dual color design, 360° illumination, enhanced driving safety |
| Front Turn Signal Light | 7443 | T3-T20 Series | 24W/2000LM | amber, premium stability, built-in canbus decoder |
| Front Turn Signal Light | 3157 | T3-T20 Series | 24W/2000LM | dual-color switchback design, easy installation, premium stability |
| Rear Turn Signal Light | 921 | T-T15 Series | 13W/1500LM | brilliant red, plug and play installation, canbus error free design |
| 3rd Brake Light | 921 | T-T15 Series | 13W/1500LM | brilliant red, plug and play installation, canbus error free design |
| Cargo Light | 921 | T-T15 Series | 13W/1500LM | xenon white, plug and play installation, canbus error free design |
| Backup Light | 7443 | L2-T20 Series | 800LM | xenon white, 360° illumination, non-polarity design |
| Brake/Tail Light | 3157 | D2-T20 Series | 24W/2400LM | brilliant red, ultra high brightness, perfect beam pattern |
| Vanity Mirror Light | 6614f | Festoon Series | 0.5W/50LM | can-bus friendly, compact size, efficient aluminum heatsink system |
| Map Light | 168/194 | L-T10 Series | 400LM | xenon white, built-in canbus design, non-polarity design |
| Dome Light | 168/194 | L-T10 Series | 400LM | xenon white, built-in canbus design, non-polarity design |
| License Plate Light | 168/194 | L-T10 Series | 400LM | xenon white, built-in canbus design, safety protection |
The Main Features of LED Headlight Bulbs for Toyota Tundra


- Unmatched Brightness: Lasfit LAplus LED bulbs feature 6 high-performance chips, delivering 30W and 3000LM brightness. Perfect for high beams, low beams, or fog lights for your Tundra, they offer a transformative upgrade over halogen bulbs for safer night driving.
- Exceptional Beam Pattern: With a 360° adjustable socket, LAplus bulbs let you adjust the beam pattern to perfect easily, even in projector housings, ensuring precise and clear illumination.
FAQs: Everything You Need to Know About LED Bulbs for Your 2018-2021 Toyota Tundra
Q1: Why are there two types of headlight bulbs offered?
A1: Lasfit offers two headlight bulb series under the same bulb size, giving you flexible options based on your preference. The Pro-TY-04 is custom-designed to match OEM headlights in size and fit, featuring an integrated dust cover for water and dust protection and an angled cooling fan for efficient heat dissipation. The LAplus H4 adopts a more compact, plug-and-play design with a 360-degree adjustable mounting collar to achieve a precise and optimized beam pattern.
Q2: I don’t want switchback fog lights. Are there pure white options?
A2: Yes! If you prefer a pure white output, we also offer tested white H11 LED bulbs.











































































