How many bulbs are included?

This product includes two (2) Diode Dynamics 28mm SMF2 LED bulbs. They are intended to replace a pair of factory bulbs.

What is a 'festoon' bulb?

A festoon bulb is a type of automotive bulb that is cylindrical in shape with metal caps on both ends. They are commonly used in interior lighting applications, such as vanity mirrors, dome lights, and map lights.

What does the warranty cover?

Diode Dynamics offers a three-year replacement warranty on this product. If the bulb fails due to manufacturing defects within that period, it will be replaced free of charge.

Diode Dynamics

Diode Dynamics 28mm SMF2 LED Bulb - Blue (Pair)

Name: Diode Dynamics 28mm SMF2 LED Bulb - Blue (Pair)
Brand: Diode Dynamics
Price: 12.24 USD
Availability: InStock

$12.24

Direct replacement for factory 28mm festoon bulbs. Adds a modern LED appearance.

Key Features

Direct replacement — fits factory 28mm festoon bulb sockets
LED appearance — adds a modern look
Plug and play — simple installation
Two 5050-size SMDs — more light output than factory bulb
Embedded load resistor and implanted diode — improved reliability
24 lumens — about double the total light compared to your original 28mm-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