This four-pack of Diode Dynamics 74 SMD1 blue bulbs upgrades multiple 74-size sockets with a modern blue LED appearance. Each compact bulb uses a single 5050 SMD and delivers 16 lumens of measured output while remaining lightweight for secure seating. Embedded load resistors, implanted diodes and constant-current circuitry with transient suppression prevent flicker and improve durability. Installation is straightforward plug-and-play and Diode Dynamics includes a three-year replacement warranty.
Diode Dynamics 74 SMD1 LED - Blue Set of 4