What if the LED doesn't fit snugly in the socket?

The SMD12 LED board comes with adapters to ensure a secure fit in various socket sizes (74, 194, BA9S, and festoon). Use the appropriate adapter for your specific application to achieve a snug fit.

How does the constant-current circuitry benefit this LED?

The constant-current circuitry ensures that the LED receives a stable and consistent power supply. This prevents flickering and helps prolong the lifespan of the LED, so it lasts for years.

Where can the SMD12 LED board be installed?

The SMD12 LED board can be installed in any location that uses a 74, 194, BA9S, or festoon-size incandescent bulb. Common applications include interior lighting, license plate lights, and side marker lights.

Diode Dynamics

Diode Dynamics LED Board SMD12 - Blue (Single)

Name: Diode Dynamics LED Board SMD12 - Blue (Single)
Brand: Diode Dynamics
Price: 15.31 USD
Availability: InStock

$15.31

Brighter blue LED replacement for your factory incandescent bulb. Includes adapters for common sizes.

Key Features

Direct replacement — fits factory 74, 194, BA9S, or festoon sockets
Increased output — brighter than the original bulb
Simple install — plug and play
Constant-current circuitry — prevents flickering and failure
Transient suppression — lasts for years, not months
3M adhesive backing — can be mounted inside the factory housing

⚠️ 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 2875 vehicles

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Product Details

Add more light output and a modern appearance to your vehicle with the SMD12 LED Board. With the included adapters the SMD12 is a direct replacement for any 74 194 BA9S or festoon-size incandescent bulb.