Retrofit LED Headlight Bulbs


Headlight technology changes very fast, we may send you a newer version than pictured.

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Do you want to upgrade your OEM headlights with brand new LED headlight bulbs? LED headlights emit an extremely intense light while drawing less power from your vehicle’s electrical system. Using the same housing as your OEM headlight bulbs, upgrade to an LED bulb for a longer-lasting bright light. These Retrofit LED Headlight Bulbs are plug and play in MOST vehicles, but you may need to add an error code eliminator for your specific vehicle. Please send us an email if you are unsure about your vehicle needing the eliminators. Since headlight technology changes quickly and often, we are constantly updating our inventory with the newest Retrofit LED Headlight Bulbs. We also have LED bulbs for your OEM fog lights! You can trust us to deliver the best the market has to offer.

If you have any questions or would like to learn more about the bulbs we currently have in stock for your vehicle, please send us an email at

Select your bulb size from the drop-down chart, or if you need help picking a size just see the handy bulb guide HERE.

All LED Retrofit kits come with a no questions asked hassle-free 6 month warranty period.


H4 Headlight, H10 F150 High Beam, H11 F150 Low Beam, H10 Fog, H11 Headlight, H11 Headlight Canbus, H13 Headlight, 5202 Fog


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Video Demonstration of Wire Swap Installation for Auto Flasher Kits - Molex Connector Pin Removal & Replacement

What are the Wicked Auto Flasher Kits & how do they work?

Wicked Warnings has been around since 2005 with stellar references and we have been using our WAF (Wicked Auto Flasher) module since early 2016 with zero reported vehicle failures. There is no known risk to using any factory lighting as flashers that we are aware of. Of course, all your factory lights will always revert to factory function when the strobes are not being used.

Many of our builds feature a combination of factory lighting as well as purpose-built emergency lights to create a more effective display, so we urge you to consider more than just factory strobe lighting on your build. We have many options available to supplement the factory lighting.

How does the Auto Flasher connect to my truck anyway?

We have 3 connection methods used in our WAF (Wicked Auto Flasher) kits. The way that we manipulate the factory lighting is through the wires. We DO NOT reprogram any of the computers. Everything we do is easily reversible, and any number of individual kits can be combined onto a single switch if desired. There is no single kit to flash all factory lights, as we must retain circuit individuality. The following three methods are used to interface with the factory wires.

  • Wire Cut: In certain lights, like the white cargo light by the third brake, the only way is to cut a single wire (at this time). We understand that some people are uncomfortable cutting wires and we are working hard to offer “cut-free” solutions as fast as we can. This is how some of the current website kits are sold. Sometimes, this is the only option to achieve the desired display.
  • Wire Swap NO CUT: This is by far our favorite solution and how most of the new generation kits will be made if possible. Wire Swap is how ALL the Headlight and Taillight kits are going to be made for the FORD and many GM trucks. We are working to update the current website options to this new “wire swap” kit and will continue noting any changes on the product online as they happen. It really is just as easy as swapping a wire. Again, the kits will have notes in the description stating which version they are. Click here to watch a video showing the Wire Swap method.
  • (NEW & COMING SOON) Plug N Play Extensions: Plug N Play extensions can be purchased for an extra cost. Please bear with us as these are all handmade and fairly difficult to source parts for. We have some availability and are waiting on some parts for others.

We hope this helps to answer any questions about our Auto Flasher Kits and hope you enjoy these products!


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