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912/921/T15 High-Output LED Bulbs | Plug-and-Play OEM Replacement

ULTRA Bright, Multi-Application LED Replacement Bulbs

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$ 28.79

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1-Year Warranty

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Lifetime Technical Support

Real, Live, US customer support by a team that knows trucks

Upgrade your vehicle's lighting with Boost Auto's 912/921/T15 LED bulbs. These bulbs are a direct plug-and-play replacement for any factory T15 wedge socket. Designed to outperform OEM halogen bulbs across a wide range of applications, these bulbs deliver cleaner, brighter light with zero installation hassle.

  • 2 times brighter than factory halogen bulbs with crisp, bright white light output
  • Fully plug-and-play replacement, no cutting, no splicing, no resistors required.
  • Flicker-free design, engineered to work seamlessly with your vehicle's electrical system without triggering warning lights.
  • Multi-application compatible. One bulb fits a wide range of T15 socket applications in your vehicle.
  • Extended lifespan with LEDs that outlast halogen bulbs many times over.

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BOOST AUTO
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OEM

OUTSHINES FACTORY LIGHTS

Factory halogen bulbs were never designed to impress; they're dim, inefficient, and built to a minimum standard. Boost Auto LED bulbs replace that dated technology with high-output LED light that's visibly brighter, cleaner, and whiter from the moment you plug them in. No wiring, no modifications, no compromises. Just a direct drop-in upgrade that outperforms the factory bulb in every measurable way.

THE BEST QUALITY POSSIBLE

Not all LED bulbs are created equal. A quality upgrade should deliver brighter, cleaner light across every application, without flickering, error codes, or installation headaches. At Boost Auto, we focus on LED quality first, using high-output components engineered to perform reliably mile after mile. The result is a noticeably brighter, crisper light output that looks and feels factory-correct, just better.

FAQ

Absolutely. All Boost Auto lighting products are backed by our 1 year warranty and lifetime technical support by our U.S.-based technical team.

No. These bulbs are built with flicker-free circuitry that works seamlessly with your vehicle's electrical system. No resistors needed.

These bulbs are over 2x brighter than factory halogen bulbs, delivering noticeably cleaner, whiter light from the moment you plug them in.
Just the bulb. These are direct plug-and-play replacement bulbs that drop into your existing factory housing; no assembly replacement needed.
None. These are a direct plug-and-play replacement; pull the old bulb out, plug this one in, done.

Boost Auto's 912/921/T15 LEDs are built to outlast your vehicle's original halogen bulbs; install them once and forget about them.
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LIFETIME TECHNICAL SUPPORT

Our commitment to our customers never ends. Whether you call our technical support team 10 minutes after ordering or 10 years after ordering, you will receive the same high quality of attention & care.

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PEOPLE WHO CARE

WE ARE PASSIONATE TRUCK OWNERS

Our team is made of automotive enthusiasts who drive trucks and SUV's. We spend our weekends working on our own vehicles, which is how we're able to deliver the best technical support and DIY install guides. We've been in your shoes many times before.

Because our employees are enthusiasts, many of our product ideas come from things we want to put on our own vehicles.

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Why Choose Boost Auto

We might be biased, but we think the choice is clear. Boost is better...because of this:

LIFETIME TECHNICAL SUPPORT

Our commitment to our customers never ends. Whether you call our technical support team 10 minutes after ordering or 10 years after ordering, you will receive the same high quality of attention & care.

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HELPFUL INSTALL VIDEOS

We know bad instructions suck, that's why we don't offer a single product on our site that doesn't have a detailed tutorial video. These videos are filmed by enthusiasts so we make sure you get the info you need in an easy to understand format.

Warranty guarantee

1 YEAR WARRANTY

All of our products come with a 1 year warranty. Vehicle manufacturer warranties are typically 36,000 miles but vehicles last 200,000+ miles. You can rest assured our products are designed to last the lifetime of your vehicle as well.

CUSTOMER REVIEWS

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QUALITY YOU CAN TRUST

All of our design & development, assembly & quality assurance takes place close to home, in our Northern Illinois Headquarters. Everything from 3D CAD design & prototyping to on-vehicle testing happens right here in America.
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A PERFECT FIT

This ensures the accuracy of vehicle fitment across the entire range of trucks manufactured and sold in the United States

LIFETIME TECHNICAL SUPPORT

Our commitment to our customers never ends. Whether you call our technical support team 10 minutes after ordering or 10 years after ordering, you will receive the same high quality of attention & care.

Get In Touch

Live customer and technical support

Call us

If you would like to speak to an associate via phone, please call us directly.

Customer Service Hours:

Monday - Friday: 9 am - 5 pm CST

(765) 831-2830

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Email us

If your matter isn't urgent or it's outside of our customer service hours, you can email us at support@boostautoparts.com and we'll get back to you within 1 business day of your inquiry.

Frequently Asked Questions

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We tend to think we've got some of your questions covered. If we aren't available, you can always check out our company FAQ page

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