What size is this bulb?

This LED bulb is a direct replacement for any 39mm-size bulb. These are commonly found in vanity mirror lights in many vehicles. It's always best to check your vehicle's manual to confirm the correct bulb size.

How bright is this bulb?

The SMF2 LED provides 24 lumens of light output. According to Diode Dynamics, this is about double the total light compared to your original 39mm-sized bulb. This will give you a brighter, more modern look.

What is the color temperature of this bulb?

This particular bulb is the warm white option, which has a color temperature of 3000K. This gives off a traditional warm white color, similar to an incandescent bulb. If you want a more modern, cool white appearance, check out the 6000K option.

Diode Dynamics

Diode Dynamics 39mm SMF2 LED Bulb Warm - White (Single)

Name: Diode Dynamics 39mm SMF2 LED Bulb Warm - White (Single)
Brand: Diode Dynamics
Price: 6.09 USD
Availability: InStock

$6.09

Direct replacement for your factory 39mm bulb. Adds a modern LED look with more light output.

Key Features

Direct replacement — fits right in place of the factory 39mm festoon bulb
LED appearance — adds a more modern look
Plug and play — simple installation
Constant-current circuitry — lasts for years, not months, with no flickering or failure
24 lumens — provides about double the total light compared to your original 39mm-sized bulb
Available in warm white 3000K — get a traditional warm white color

⚠️ 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