Universal 31mm SMF2 Cool White LED Bulb (DIODD0071S)

Standard 31mm festoon bulbs often produce a weak, yellowish light that lacks the clean aesthetic of modern vehicles. The 31mm SMF2 LED Bulbs solve this by providing a direct replacement that adds a modern 6000K cool white appearance to your interior. Populated with two 5050-size SMDs, these bulbs offer a factory-level brightness of 24 lumens while drawing significantly less power. Designed with an embedded load resistor and a protective diode for superior reliability, they fit snugly in the factory socket and are an ideal simple upgrade for map, dome, and trunk lights.

Features

• Modern LED Styling: Replaces the dated, yellowish glow of factory 31mm incandescent bulbs with a crisp, modern 6000K cool white appearance.
• Efficient SMD Technology: Features two 5050-size surface-mount LED chips that provide 24 lumens of measured output, maintaining a standard brightness level with much lower power consumption.
• Superior Built-in Reliability: Engineered with an embedded load resistor and an internal diode to handle electrical noise and ensure a long, flicker-free life.
• Direct Plug-and-Play Fit: Designed to match the dimensions of factory 31mm bulbs, with durable metal terminals that ensure a secure fit for a 5 to 10-minute installation.
• Accurate Lumen Rating: Every bulb is tested in-house with an integrating sphere to provide real, measured lumen figures rather than calculated guesses.

Specs

• Measured Lumens: 24
• Color Temp: 6000K (Cool White)
• Beam Angle: Omnidirectional (270 degrees)
• Power (watts): 0.42
• Operating Voltage: 9-16V
• Current (amps @ 13.2V): 0.032
• Operating Temperature: -40C to 85C
• Materials: Metal Terminals, Integrated Diode/Resistor

Includes

• One (1) 31mm SMF2 LED Cool White Bulb

Notes

• Compliance: Interior-rated bulb for map, dome, and trunk/cargo applications.
• Warranty: Includes the Diode Dynamics industry-leading 3 year replacement warranty.
• Fitment: Direct replacement for any 31mm festoon size, including 3022, 3175, DE3022, and DE3175; polarity specific design.