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 trunk lights.

How many lumens does this bulb produce?

This Diode Dynamics HP6 LED bulb produces 140 lumens of measured output. Diode Dynamics tests the true output in-house to provide accurate numbers.

What does constant-current circuitry do?

Constant-current circuitry regulates the current flowing through the LED, ensuring consistent brightness and preventing damage from voltage fluctuations. Transient suppression protects the bulb from voltage spikes, further extending its lifespan.

Diode Dynamics 39mm HP6 LED Bulb LED - Cool - White (Pair)

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Diode Dynamics

Diode Dynamics 39mm HP6 LED Bulb LED - Cool - White (Pair)

Name: Diode Dynamics 39mm HP6 LED Bulb LED - Cool - White (Pair)
Brand: Diode Dynamics
Price: 25.55 USD
Availability: InStock

$25.55

Direct replacement for any 39mm bulb. Upgrades your factory yellowish incandescent bulb to a modern LED.

Key Features

Direct replacement — fits right in place of the factory 39mm festoon bulb
Increased output — brighter than your original bulb
Cool white color — modern 6000K appearance
Omnidirectional pattern — eight LEDs provide even light
Durable metal terminals — fits snugly in the socket
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