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Optimum Series 4
LED Headlight Bulbs

Our bulbs are the highest quality, longest lasting, and brightest on the market, 

and blow every other bulb out of the water!

Lifetime Warranty

The Optimum Series 4 LED Headlight Bulbs are the brightest LED headlight and fog light bulbs on the market. They have a more precise beam pattern and hot spot than any others. Due to advanced engineering, they use less wattage, but produce significantly more usable light than any other LED headlight bulbs. You won't find a higher quality bulb, that lasts longer, at a better price, with a better warranty, so what are you waiting for? Buy them, and give us the chance to amaze you!


  • LED headlight bulbs engineered to OEM specifications to match the beam pattern and fit of the original halogen bulb. 
  • Due to the advanced design, paired with the exclusive reflector technology surrounding the LED chips, they have the most precise beam pattern in the industry. 
  • High quality Philips-Lumileds Luxeon Z ES LED chips are used to create an LED pattern that accurately matches the original halogen bulb filament placement. 
  • They use a specially designed Convection Plate style heat sink that stays cooler on one side than the other so it can pull the hot air out of the heat sink. 
  • The Nano cooling material, pure copper PCB (circuit board), top grade high density aluminum, and Dow Corning silicone grease all assist the thermal conductivity so the LED chips run cooler for a longer lifespan.
  • Compatibility: Fits any vehicle year, make, or model with a halogen headlight bulb. Just choose the LED headlights bulb number that is correct for your vehicle. You can find the bulb number in your owners manual, or with an online bulb lookup tool.

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