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What size is Toyota Tacoma headlights?


The Toyota Tacoma is a popular midsize pickup truck known for its reliability and rugged performance. If you're looking to replace or upgrade your Tacoma's headlights, knowing the correct size is essential to ensure compatibility and optimal performance. In this article, we'll break down the headlight sizes for different Toyota Tacoma models and provide tips for choosing the right replacement.


Headlight Sizes for Toyota Tacoma Models


The size of the headlights for a Toyota Tacoma can vary depending on the model year and trim level. Here’s a general guide to help you identify the correct size:



  • 2005–2015 Toyota Tacoma: These models typically use H4 (9003) bulbs for both high and low beams.

  • 2016–2023 Toyota Tacoma: Most of these models use H11 bulbs for low beams and 9005 bulbs for high beams. Some trims with LED headlights may require specific LED bulb replacements.


It’s important to note that variations can exist based on optional packages or aftermarket modifications. Always consult your vehicle’s owner manual or check the existing bulb to confirm the correct size before purchasing replacements.


Tips for Choosing the Right Headlights


When replacing or upgrading your Toyota Tacoma headlights, keep the following tips in mind:



  • Check Compatibility: Ensure the bulb size matches your vehicle’s specifications to avoid installation issues.

  • Consider LED Upgrades: LED headlights offer better brightness, energy efficiency, and longevity compared to traditional halogen bulbs.

  • Look for Quality Brands: Choose reputable brands to ensure durability and performance.

  • Inspect the Housing: If your headlight housing is damaged or foggy, consider replacing it for optimal light output.


How to Confirm Your Headlight Size


If you're unsure about the correct headlight size for your Toyota Tacoma, here are a few ways to confirm:



  • Owner’s Manual: Refer to the headlight specifications section in your vehicle’s manual.

  • Online Tools: Many auto parts retailers offer online tools where you can input your vehicle’s make, model, and year to find compatible bulbs.

  • Inspect the Bulb: Remove the existing bulb and check for size markings on its base.


Conclusion


Replacing or upgrading your Toyota Tacoma headlights is a straightforward process when you know the correct size. For most models, the bulb sizes are H4 (9003) for older Tacomas and H11/9005 for newer ones. Always double-check your vehicle’s specifications to ensure a perfect fit. If you need assistance with headlight replacement or upgrades, feel free to visit Kevin's Autos for professional service and advice!


Frequently Asked Questions

Which is brighter, H7 or H11?


H7 and H11 bulbs are distinctly different and are not interchangeable. Q: Is H7 brighter than H11? Yes, the H7 halogen bulb typically offers slightly higher lumens than the H11 bulbs. Given that H7 bulbs are often used in high beams and H11 bulbs in low beams, the H7 bulb tends to produce a more potent light output.



What are H11 headlights for?


H11 bulbs are also single filament bulbs but are primarily used for fog lights and low beam applications. Their specifications include: Power: Typically 12V, 55W or 24V, 70W. Brightness: Around 1250to 22000 lumens.



How do I know what size my light bulb is?


The numbers of the bulb indicate its size, which is based on its diameter at its widest point, measured in eighths of an inch (⅛”). For example: An A19 bulb indicates that the bulb comes in a standard household shape (code A), and the '19' indicates that the bulb is 19/8ths inches in size.



How do I know what size my headlights are?


Simply plug in your vehicle's make, model, and year and see which bulbs are compatible. This will show you the headlights that are the right size and fit for your housing. Common headlight bulb sizes include H11, 9005, H4, 9006, and H7. Additionally, most owner's manuals will list the bulb type required by your car.



Are H11 and 9005 headlights the same?


The H11 bulb uses a PGJ19-2 base. Whereas, the 9005 bulb uses a P20d base. This difference in base means that H11 and 9005 are not interchangeable. The bulb and the socket must match for the bulb to fit and work correctly.



What does 9005 headlights fit?


Due to their brightness and power, 9005 bulbs are often installed in larger vehicles such as SUVs, cars, trucks, and motorcycles. Some car models that use 9005 bulbs include the Audi A4, BMW 3 Series, Honda Accord, Toyota Corolla, Ford Explorer, and Volkswagen Tiguan, among others.



What vehicle uses a 9005 bulb?


Due to their brightness and power, 9005 bulbs are often installed in larger vehicles such as SUVs, cars, trucks, and motorcycles. Some car models that use 9005 bulbs include the Audi A4, BMW 3 Series, Honda Accord, Toyota Corolla, Ford Explorer, and Volkswagen Tiguan, among others.



Can you replace H11 with LED?


All vehicles fitted with halogen headlight bulbs from the factory are suitable for LED conversion.



Does it matter if headlight is 9005 or 9006?


The 9005 bulb is mainly used for high beams, offering brighter and more direct light. On the other hand, the 9006 bulb is primarily used for low beams, providing wider and less intense illumination.



What is the difference between H4 and H11 headlight?


The H11 and 9003 (or H4) bulbs differ in several key ways. The H11 is a single-filament halogen bulb, whereas the 9003 has two filaments. They also have different bases, tabs, and connectors, so they are not interchangeable.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.