How long will these bulbs last?

These bulbs are built with constant-current circuitry along with transient suppression. This means the bulb should last for years, not months, without flickering or failure.

What is included in the box?

This product includes a pair of Diode Dynamics H1 COB12 LED bulbs in cool white. Everything you need for a simple bulb replacement is included.

What kind of warranty do these bulbs have?

Diode Dynamics backs these bulbs with a three-year replacement warranty. If you have any issues, contact Diode Dynamics directly for assistance.

Diode Dynamics

Diode Dynamics H1 COB12 LED - Cool - White (Pair)

Name: Diode Dynamics H1 COB12 LED - Cool - White (Pair)
Brand: Diode Dynamics
Price: 30.72 USD
Availability: InStock

$30.72

Modernize your vehicle's lighting with this H1 LED bulb. Simple plug-and-play installation.

Key Features

Direct replacement — fits right in place of the factory bulb
LED appearance — gives your vehicle a modern look
Automotive-grade LEDs — well-built for improved performance
Plug and play — simple installation

⚠️ 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 50 vehicles

Need Help?

631-982-0042

Fast Shipping

Nationwide delivery

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Since 1957

Family-owned

Product Details

FeaturesDirect replacement for factory incandescent bulb.Increased output with LED Appearance.Automotive-grade LEDs for superior performance.Plug and play simple installation.OverviewAdd a modern appearance to your vehicle with the COB12. The COB12 LED upgrades the factory yellowish incandescent bulb to a modern cool white appearance. Best of all installation only takes minutes - simply take out your factory bulb and the COB12 will fit snugly in the socket.Unlike other bulbs on the market this bulb is built with constant-current circuitry along with transient suppression. That means this bulb will last for years not months with no flickering or failure. And like every Diode Dynamics product it's backed by an industry-leading three-year replacement warranty.NOTE: LED bulbs are legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. International legality varies by country.