Are these bulbs street legal?

In the USA, these LED bulbs are legal for fog light use only. They are not compliant with DOT / FMVSS108 and not street legal for headlights. Always check your local laws and regulations.

How long will these bulbs last?

This bulb is built with constant-current circuitry, along with transient suppression. That means it should last for years, not months, with no flickering or failure. Plus, it's backed by a three-year replacement warranty from Diode Dynamics.

What is the color temperature of these LED bulbs?

These Diode Dynamics HP48 LED bulbs produce a cool white light. This provides a modern appearance compared to the yellowish light of traditional incandescent bulbs.

Diode Dynamics H11 HP48 LED - Cool - White (Pair)

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Diode Dynamics

Diode Dynamics H11 HP48 LED - Cool - White (Pair)

Name: Diode Dynamics H11 HP48 LED - Cool - White (Pair)
Brand: Diode Dynamics
Price: 51.15 USD
Availability: InStock

$51.15

Modernize your vehicle's lighting with a cool white LED appearance. Simple plug-and-play installation.

Key Features

Direct replacement — swaps right in for the factory incandescent bulb
LED appearance — increased output with a modern look
Automotive-grade LEDs — well-built for strong performance
Plug and play — simple installation takes just minutes
Constant-current circuitry — prevents flickering and failure
Transient suppression — protects the bulb from voltage spikes

⚠️ 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 1246 vehicles

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Since 1957

Family-owned

Product Details

Add a modern appearance to your vehicle with the HP48. Populated with 48 Epistar 3014 LED chips the HP48 upgrades the factory yellowish incandescent bulb to a modern cool white appearance.