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Optimum Series 4
LED Headlight Bulbs

Optimum Series 4 LED Headlight Bulbs are the brightest LED headlight and fog light bulbs on the market. 

Lifetime Warranty

Please give us your thoughts, so we can give you what you need.

Hello, I’m the owner, and would like to get a feel for what visitors to my website are looking for. I know it’s unorthodox, but in my eyes, it’s all about the customer, so my website should give you everything you want. I’ve given you 100% accurate details and specs on the bulbs, but do you need more information to help you make a decision? If it’s the price, let me know what price you were hoping to find. Don’t be shy, let me have it. These bulbs are sold by the competition for $199-$239, and even though my prices are reasonable in comparison to identical bulbs, I still want to know what price you were hoping for. As stated above, I take the customers needs very seriously. 


Please take a couple of minutes to send me an email. I will read and answer all emails, and make changes once I get a few emails where the majority of you are asking for the same thing. Your answers will help make this into a website built for the people. Where your needs are paramount. Thanks. 

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  • Single Beam LED Headlight Bulbs, and Dual Beam LED Headlight Bulbs engineered to OEM specifications to match the beam pattern and fit of the original halogen bulb. 
  • They have a more precise beam pattern hot spot, fit more vehicle makes and models, and use less wattage and lumens than others, but create significantly more light.
  • The heat sink has a specially designed Convection Plate 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 bulb runs cooler. 
  • 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. 
  • The advanced design, paired with the exclusive reflector technology surrounding the LED chips gives them more light from less wattage, 140% brighter than stock, and the best beam patterns in the industry!
  • Compatibility: Fits any vehicle year, make, or model with a halogen headlight bulb in a reflector housing. Just choose the bulb number that is correct for your vehicle. You can find the bulb number in your owners manual, with an online bulb lookup tool, or we would be happy to look it up for you. Use the Contact page to tell us your year, make, and model. 

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