What colors are available for this bulb?

The SMF2 is available in blue, red, amber, green, cool white (6000K) and warm white (3000K).

What does 'constant-current circuitry' mean for this bulb?

Constant-current circuitry ensures that the bulb receives a consistent level of power, regardless of voltage fluctuations in the vehicle's electrical system. This helps to prevent flickering and extends the lifespan of the LED.

Is this bulb sold individually or as a pair?

This Diode Dynamics LED bulb is sold as a pair, so you'll receive two bulbs with your order. This is convenient for replacing bulbs in pairs, ensuring a consistent look and brightness on both sides.

Diode Dynamics

Diode Dynamics 31mm SMF2 LED Bulb - Red (Pair)

Name: Diode Dynamics 31mm SMF2 LED Bulb - Red (Pair)
Brand: Diode Dynamics
Price: 12.24 USD
Availability: InStock

$12.24

Modernize your vehicle's lighting with this direct-replacement LED bulb. Simple plug-and-play installation.

Key Features

Direct replacement — swaps right in for the factory 31mm festoon bulb
Modern LED appearance — cleaner, brighter light
Plug and play — simple installation
Two 5050-size SMDs — improved light output
Embedded load resistor and implanted diode — improved reliability
24 lumens of measured output — about double the total light compared to your original 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