How bright are these bulbs compared to stock?

The HP11 LED bulb produces 310 lumens of light. This is a higher light output than a standard factory bulb, giving you improved visibility.

Will these bulbs flicker or fail quickly?

No, these bulbs are built with constant-current circuitry and transient suppression. This design helps prevent flickering and ensures a long lifespan. Diode Dynamics backs these bulbs with a three-year replacement warranty.

Is any special wiring required for installation?

No, these bulbs are designed for plug-and-play installation. Simply remove your factory bulb and plug in the HP11. The nonpolar design makes installation straightforward.

Diode Dynamics 1157 LED Bulb HP11 LED - Amber (Pair)

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Diode Dynamics

Diode Dynamics 1157 LED Bulb HP11 LED - Amber (Pair)

Name: Diode Dynamics 1157 LED Bulb HP11 LED - Amber (Pair)
Brand: Diode Dynamics
Price: 71.63 USD
Availability: InStock

$71.63

Direct replacement for factory 1157 turn signal bulbs. Expect increased light output and a modern LED look.

Key Features

Direct replacement — fits factory 1157 bulb sockets
Four COB-type LEDs — side-firing for maximum visibility
Single high-power chip — mounted at the top for focused light
Full metal heatsinking — reliable operation
Nonpolar design — simple installation
CK compatible — works with a variety of vehicles

⚠️ 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 500 vehicles

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Since 1957

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Product Details

Add more light output and a modern appearance to your vehicle with the 1157 HP11 turn signal bulb. Populated with four side-firing LED chips and one 5W LED chip with a projector lens on top the HP11.