The Diode Dynamics 28mm SMF2 LED bulb in amber is a single direct replacement for 28mm festoon bulbs found in many vanity mirror lights, converting the factory yellowish incandescent glow to a modern LED look with roughly twice the output. With two 5050 SMDs and a measured 24 lumens, the SMF2 uses constant-current circuitry, transient suppression, an embedded load resistor and implanted diode for reliability. Its metal terminals fit snugly for plug-and-play installation and the product includes a three-year replacement warranty.
Diode Dynamics 28mm SMF2 LED Bulb - Amber (Single)