How much brighter are these than my factory bulbs?

The XP80 puts out 510 lumens, about twice the light output of a standard factory bulb. These will be noticeably brighter.

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 extends the life of the bulb.

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 them directly for support.

Diode Dynamics 3157 LED Bulb XP80 LED - Amber Set of 4

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Diode Dynamics

Diode Dynamics 3157 LED Bulb XP80 LED - Amber Set of 4

Name: Diode Dynamics 3157 LED Bulb XP80 LED - Amber Set of 4
Brand: Diode Dynamics
Price: 204.75 USD
Availability: InStock

$204.75

Direct replacement for 3157 turn signal bulbs. Brighter light output and modern LED appearance.

Key Features

Direct replacement — fits factory 3156/3157 sockets
Sixteen 5W LEDs — arranged in all directions
Metal heatsink — maintains high light output
Constant-current drive circuit — prevents flickering and failure
510 lumens per bulb — about twice the light of a factory bulb
Simple installation — plug and play

⚠️ 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 38 vehicles

Need Help?

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Since 1957

Family-owned

Product Details

Add more light output and a modern appearance to your vehicle with the 3156/3157 XP80 turn signal bulb. This is the brightest self-contained automotive LED bulb on the market.