Diode Dynamics 28mm SMF1 LED Bulb - Cool - White - DD0043PFind parts that fit my vehicle

Features: Direct replacement for factory 28mm festoon bulb. Adds more modern LED appearance. Plug and play simple installation.

Overview Design: The 28mm SMF1 LED bulb is a direct replacement for any 28mm-size bulb commonly found in vanity mirror lights in many vehicles. Populated with one 5050-size SMD, the SMF1 upgrades the factory yellowish incandescent bulb to a more modern LED appearance. The SMF1 was designed with an embedded load resistor and implanted diode for superior reliability. With its durable metal terminals, it will fit snugly in the socket, and its lightweight means it won't vibrate loose over time.

Reliability: Unlike other bulbs on the market, this bulb is built with constant-current circuitry along with transient suppression. That means this bulb will last for years, not months, with no flickering or failure. And like every Diode Dynamics product, it's backed by an industry-leading three-year replacement warranty.

Brightness: With 16 lumens of true measured output, the SMF1 LED will provide similar light output to your original 28mm-sized bulb. If you are looking to increase output, we'd recommend checking out our SMF2 option! All Diode Dynamics LED lighting is rated with accurate measured lumen figures, not calculations or guesses. We test the true output in-house and provide you the real numbers to compare.

Colors: In addition to vibrant colors of blue, red, amber, and green, the SMF1 is available in a cool white 6000K and warm white 3000K option as well. Whether you want a modern cool white appearance or a traditional warm white color, we have the color to fit your need!

Category Description: Whether you are looking to increase the brightness of your headlights, upgrade to something nice, or just add some accessory lighting to your ride, we have all the parts you need to upgrade the lighting on your vehicle.

Subcategory Description: Make sure all your lighting needs are met with a quality set of bulbs.

Brand Description: Based in St. Louis, Missouri, Diode Dynamics is a manufacturer of premium LED lighting products. As a leader in specialty LED lighting, its focus is on producing full LED assemblies, replacement LED bulbs, multicolor accents, and unique lighting control modules. Paul McCain started Diode Dynamics in 2006 out of his home garage. Careful quality control and premier customer service quickly led to years of Diode Dynamics successful expansion in the market. Now Paul and his ever-growing team of over 80 people produce 2600+ unique parts annually in a 70,000 Sq Ft manufacturing facility. Diode Dynamics goal is to become a world-class operation through its core values: Move Together, Act with Integrity, Strive for Excellence, Serve Others, and Keep Growing.