How does the brightness of this bulb compare to a standard bulb?

The XPR bulb produces 720 lumens. This is significantly brighter than a standard factory bulb. Expect a noticeable increase in light output.

Is any special wiring required for installation?

No, the XPR bulb is designed for plug-and-play installation. Simply remove your factory bulb and plug the XPR bulb into the socket.

What is the warranty on this bulb?

This Diode Dynamics bulb comes with a three-year replacement warranty. If you experience any issues, contact Diode Dynamics for assistance.

Diode Dynamics 921 XPR LED Bulb - Cool - White (Pair)

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Diode Dynamics

Diode Dynamics 921 XPR LED Bulb - Cool - White (Pair)

Name: Diode Dynamics 921 XPR LED Bulb - Cool - White (Pair)
Brand: Diode Dynamics
Price: 122.83 USD
Availability: InStock

$122.83

Brighter LED replacement for your factory 921 bulb. Expect a modern look and simple installation.

Key Features

Direct replacement — fits right in place of the factory incandescent 921 bulb
16 high-power LEDs — arranged on all four sides
Metal heatsinking — for maximum light output
Constant-current drive circuit — reliable and long-lasting
Simple installation — plug and play
720 lumens per bulb — increased brightness

⚠️ 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 2724 vehicles

Need Help?

631-982-0042

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Since 1957

Family-owned

Product Details

Add more light output and a modern appearance to your vehicle with the 921 XPR bulb. Each of the four sides of this bulb is populated with 4 high power LED chips for maximum brightness.