What size SMD is used in this bulb?

This bulb is populated with nine 5050-size Epistar SMDs. This gives more light output than the factory bulb.

What is the lumen output of this bulb?

The SML9 LED will provide more light output compared to your original 44mm-sized bulb. It has 103 lumens of measured output.

What if the bulb fails?

This Diode Dynamics bulb is backed by a three-year replacement warranty. If it fails within that time, contact Diode Dynamics for a replacement.

Diode Dynamics

Diode Dynamics 44mm SML9 LED Bulb - Red (Single)

Name: Diode Dynamics 44mm SML9 LED Bulb - Red (Single)
Brand: Diode Dynamics
Price: 15.31 USD
Availability: InStock

$15.31

Drop-in LED replacement for any 44mm bulb. Expect more light output and a modern look.

Key Features

Direct replacement — fits any factory 44mm hook-and-loop style bulb
LED appearance — upgrades the factory yellowish incandescent bulb to a modern look
Plug and play — simple installation
Durable metal terminals — fits snugly in the socket
Light weight — won't vibrate loose over time
Constant-current circuitry — lasts for years, not months, with no flickering or failure

⚠️ 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 621 vehicles

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Since 1957

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Product Details

The 44mm SML9 LED bulb is a direct replacement for any 44mm-size bulb. The SML9 upgrades the factory yellowish incandescent bulb to a more modern LED appearance while adding far more light output than the factory bulb.