How bright is this bulb?

The SMF2 LED provides 24 lumens of measured output, about double the total light compared to your original 31mm-sized bulb. All Diode Dynamics LED lighting is rated with accurate, measured lumen figures.

What does the warranty cover?

Diode Dynamics backs this bulb with a three-year replacement warranty. If you have any issues with the bulb, contact Diode Dynamics for a replacement.

Diode Dynamics

Diode Dynamics 31mm SMF2 LED Bulb - Amber (Single)

Name: Diode Dynamics 31mm SMF2 LED Bulb - Amber (Single)
Brand: Diode Dynamics
Price: 6.09 USD
Availability: InStock

$6.09

Direct replacement for factory 31mm festoon bulbs. Adds a modern LED appearance with simple plug and play installation.

Key Features

Direct replacement — fits any 31mm festoon bulb socket
Modern LED appearance — upgrades the factory yellowish incandescent bulb
Plug and play — simple installation
Embedded load resistor and implanted diode — for solid reliability
Durable metal terminals — fits snugly in the socket
24 lumens of measured output — about double the total light compared to your original 31mm-sized bulb

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Will this fit your vehicle?

Compatible with 1114 vehicles

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Since 1957

Family-owned

Product Details

The 31mm SMF2 LED bulb is a direct replacement for any 31mm-size bulb commonly found in vanity mirror lights in many vehicles. The SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance with increased output.