What is a festoon bulb?

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

How do I install these LED bulbs?

Installation is plug-and-play. Simply remove your existing bulb and replace it with the Diode Dynamics HP6 LED. The metal terminals are designed for a snug fit in the socket.

What does the 3-year warranty cover?

Diode Dynamics provides a 3-year replacement warranty against failure or flickering. If you experience any issues with the LED bulbs within that time, contact Diode Dynamics for a replacement.

Diode Dynamics

Diode Dynamics 36mm HP6 LED - Blue (Pair)

Name: Diode Dynamics 36mm HP6 LED - Blue (Pair)
Brand: Diode Dynamics
Price: 25.55 USD
Availability: InStock

$25.55

Modernize your interior lighting with these direct-replacement LED bulbs. Expect more light output and a clean, modern look.

Key Features

Direct replacement — fits right in place of factory 36mm festoon bulbs
Increased output — eight high-power LEDs arranged for even light
Plug and play — simple installation
Modern look — upgrades the factory yellowish incandescent bulb to a blue LED
140 lumens — more light output than your original bulb
Durable — lightweight design won't vibrate loose over time

⚠️ 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 122 vehicles

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Product Details

The 36mm HP6 LED bulb is a direct replacement for any 36mm-size bulb. The HP6 upgrades the factory yellowish incandescent bulb to a more modern LED appearance while providing far more light output than the factory bulb.