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 do these compare to the older SLF bulbs?

The SL2 is an updated version of the SLF bulb. It features a more compact design, internal driver, and improved reliability. It's still plug-and-play, but with a few improvements under the hood.

How do I install these?

Installation is plug-and-play. Simply remove your existing bulb and plug in the Diode Dynamics SL2 LED bulb. Refer to your vehicle's service manual for bulb removal instructions.

Diode Dynamics

Diode Dynamics H11/H8/H9 Yellow SL2 LED Bulbs (pair)

Name: Diode Dynamics H11/H8/H9 Yellow SL2 LED Bulbs (pair)
Brand: Diode Dynamics
Price: 163.79 USD
Availability: InStock

$163.79

Direct replacement LED bulbs for your fog lights. Selective yellow for better visibility in poor conditions.

Key Features

Direct replacement — simple install
Selective yellow — better visibility in fog, rain, and snow
Automotive-grade LEDs — strong performance
Fanless design — high reliability
Full-metal housing with integrated heatsink — keeps the bulb cool

⚠️ 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