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The Diode Dynamics 39mm SMF2 LED bulb in red, sold as a pair, upgrades factory 39mm festoon bulbs in vanity mirror and interior applications. Each bulb uses two 5050 SMDs to produce a measured 24 lumens for improved brightness and a colorized LED appearance. Designed with an embedded load resistor and implanted diode for durability, plus constant-current circuitry and transient suppression, it installs plug-and-play and is covered by a three-year replacement warranty.
Diode Dynamics 39mm SMF2 LED Bulb - Red (Pair)
