How much brighter will this bulb be compared to my factory bulb?

The HP5 puts out 92 lumens, about triple the light of your original 5W 194 or 168 bulb. If that's too much, Diode Dynamics also makes the HP3, which is less bright.

What does "constant current circuitry" mean?

Constant current circuitry regulates the current flowing through the LED, protecting it from voltage fluctuations. This helps prevent flickering and extends the bulb's lifespan. Diode Dynamics backs these bulbs with a three-year warranty.

What is a "diffused lens"?

A diffused lens scatters the light emitted by the LED, creating a more even and uniform glow. This reduces hot spots and provides a smoother, more appealing light output. It also helps to improve visibility by spreading the light over a wider area.

Diode Dynamics 194 LED Bulb HP5 - Red (five)

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Diode Dynamics

Diode Dynamics 194 LED Bulb HP5 - Red (five)

Name: Diode Dynamics 194 LED Bulb HP5 - Red (five)
Brand: Diode Dynamics
Price: 64.46 USD
Availability: InStock

$64.46

Five-LED bulb outputs about triple the light of a factory bulb. Simple plug-and-play install.

Key Features

Diffused lens — spreads light evenly
Plug and play — simple installation
Constant-current circuitry — prevents flickering and failure
Copper inserts — helps with heat dissipation
Five-LED design — increased light output
Transient suppression — long-term reliability

⚠️ 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

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Fiat 500 2012-2014

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Product Details

The 194 HP5 LED bulb is a high-power LED in a small package. With copper inserts for heat dissipation the total output far exceeds the original bulb with a single diffused optic to spread light evenly.