T15 921 LED Light Bulb – Product Overview and Description

• Direct replacement for factory incandescent 921 T15-size for the tail light bulb and or turn signals.
• 12 3030 SMD type LED with a 5 high-power chip mounted at the top.
• Full metal heatsinking for reliable operation.
• Nonpolar and CK compatible electrical design.
• Increased output with LED appearance.
• Plug and play, simple installation, No Errors.
• 500 lumens per bulb.
• 2 Year Warranty

The Underground lighting T15 921 LED Light bulb Is great for a lot of applications. This T15 921 Led can be used in headlights, for city/ cornering lights, parking lights, and DRL. It is also great for 3rd brake lights in trucks and Interior lights. These are manufactured with four side illumination and a projector lens on top increasing the overall brightness. The aluminum housing distributes heat evenly to maximize the lifespan of the bulb. And the best part is that these projector LED light bulbs are plug and play so installation is quick and simple.

Illumination. All Underground Lighting LEDs are rated with accurate lumen figures, never calculations or guesses. We test the true output and provide you with real numbers to compare. At 1000 lumens, the Underground Lighting white backup LED will provide more total light output than a factory incandescent bulb.

Dependability. Unlike other bulbs on the market, this bulb is built with the latest updated aluminum circuit board for quick heat dissipation and better-LED chip protection to ensure durability. This 921 LED light bulb will last for years, rather than months, with no flickering or failure. And like every Underground Lighting product, it's backed by our industry-leading two-year replacement warranty.

Expertise. After over a decade in business, Underground Lighting is one of the most trusted names in automotive lighting. We design and manufacture all of our own products to meet our strict quality standards. We pride ourselves on having a knowledgeable staff to deliver superior service that will exceed your expectations. Please contact us if you'd like to discuss your lighting needs.

[tabs][tab title="Warranty"] This product comes with a 2 year warranty.  [/tab][/tabs]