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7440/7443: XB LED Bulbs (Resistor-Free)

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Brand: Morimoto




PART #: 1 x LED411

*Guaranteed Fitment
Easy Return


Introducing the Morimoto XB LED Bulbs - the game-changing solution for upgrading your vehicle's lighting. Designed for 7440/7443 sockets, these LED bulbs offer unbeatable brightness at 30w of power, making them perfect for turn signals, parking lights, brake lights, and tail lights. Unlike other LED bulbs, they're resistor-free, preventing hyper-flashing and maintaining their intensity for over 30 minutes without overheating or reliability issues. What sets them apart is their compatibility with both CK and non-CK circuits, ensuring a hassle-free installation process. Heat management is a top priority, with an integrated fan that keeps critical components cool, enhancing overall reliability. Don't settle for outdated incandescent bulbs - elevate your vehicle's performance, style, and safety with the Morimoto XB LED Bulbs, a 2023 innovation that's long overdue.


  • Bright & Efficient: Upgrade to Morimoto XB LED Bulbs for 30W of powerful, long-lasting brightness.
  • Hyper-Flash Free: Resistor-free design ensures no hyper-flashing in turn signals, maintaining reliability.
  • Universal Fit: Compatible with both CK and non-CK circuits, making installation hassle-free.
  • Enhanced Safety: Improve visibility with these bulbs for turn, brake, and tail lights.
  • Cool & Reliable: Integrated fans keep components cool, ensuring durability.


  • LED Bulbs: 2x (One Pair) 7440/7443 Morimoto XB LED Bulbs


This Morimoto product includes a 2 Year limited warranty, serviced and supported by the Morimoto team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, Click Here.


  • Voltage Range: 10-18V DC

  • Current: 2.3A @ 13V DC

  • Luminosity: 1,680lm (raw, each)

  • Wattage: 30W

  • LED Chip Count: 52x 3030SMD

  • Lifespan: 2000 hours



  • Cross Compatibility: 7440, 7443, 7444

  • CIRCUITS: CK and Non-CK Specific

  • FITMENT: Signal, Parking, Brake, Tail, and Reverse Lights

  • TURN SIGNALS: No need for extra resistors (hyperflash-free)

  • NOTE: Not Compatible with PWM DRLs


Let's Face it: So many modern vehicles are still using incandescent bulbs in their turn signals, parking lights and brake lights that the world just isn't quite ready to move on from plug n play LED Bulbs. Despite that, the category has been stagnant for years with little to no real innovation or upgrades... until now. The new XB LED Bulbs are a much-needed refresh in this category and are all new for 2023!

Unbeatably Bright: The 7440/7443 XB LED bulbs are great for turn signals, parking lights, brake lights, and tail lights, brake, and tail lights. With 30w of power, they are incredibly bright too, making for an instant upgrade in performance, style, and safety no matter where you put them to use.

Resistor-Free: The XB LED bulbs do not need any extra resistors and they won't cause any hyper-flashing on your turn signals either! Unlike other "resistor-free" LED bulbs that have been on the market for a while now that dim down and start hyper-flashing within a minute or two, these will maintain their resistor-free nature AND their intensity for well over 30 minutes, all without any overheating or reliability issues.

CK or Non-CK: These bulbs are conveniently compatible with both CK and non-CK Circuits, so there's no need to take a multi-meter and a friend out to your truck just to ensure you're buying the right version. The electronic system is universal for both.

Heat Management: is crucial for reliability when it comes to anything LED. High wattage means high surface temperatures, but the integrated fan works well to keep hot air away from the internal cavity of the bulb. The XB LED Bulbs do a great job at keeping the critical components such as the circuit board and LED chips cool, and therefore reliable.

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