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H10/9145: GTR Ultra 2.0 LED Bulbs

4 Reviews

Brand: GTR Lighting




PART #: 2 x GTR.LED732

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Introducing the GTR Ultra Series 2.0 LED - a true game-changer in automotive lighting. Meticulously crafted by GTR Lighting, this high-quality H10/9145 LED is designed to impress. Unlike its competitors, no detail has been spared in its multi-faceted design, ensuring unparalleled performance. Experience brilliance like never before with the NLW753 LED option, carefully chosen for optimal results. The innovative LED positioning, mirroring the original filament, guarantees maximum output and Mini LED Fog Light Bulbsmal glare. With a waterproof build and efficient cooling system, this LED is unstoppable even in the harshest conditions. Size doesn't limit power – the Ultra Series 2.0's compact design ensures easy installation and remarkable energy efficiency, delivering an impressive 4100 Lumens of radiant light. Backed by GTR's lifetime warranty, this rugged LED is your lifetime partner in unmatched illumination. Upgrade to the GTR Ultra Series 2.0 and illuminate your journey like never before.


  • Craftsmanship: Meticulously designed H10/9145 GTR Ultra Series 2.0 for superior quality.
  • Premium LED: NLW753 LED ensures exceptional performance.
  • Optimized Positioning: Efficient light distribution, Mini LED Fog Light Bulbsmal wastage.
  • Rugged Durability: 100% potted, waterproof internals, optimal cooling.
  • Lifetime Warranty: Enjoy peace of mind with a brilliant, lasting driving experience.


  • LED Bulbs: 2x (One Pair) H10/9145 Ultra 2.0 LED Bulbs

  • LED Drivers: 2x Ultra 2.0

  • Wiring: H10/9145 Plug and Play Inputs


This GTR Lighting product includes a Lifetime limited warranty, serviced and supported by the GTR LIghting team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, contact us.


  • Intensity: 3,900lm (Raw), 3,350lm (Effective)

  • Power: 41.5w

  • Light Source: Elec-Tech NLW7535CV3 6000K (Cool White)



  • BASE/FITMENT: H10/9145

  • Do I need PWM / Anti-Flicker Modules?: When using in Fog Lights: Unlikely. With low beams that double as Daytime Running Light: Likely.With high beams that double as Daytime Running Light: Likely. When the vehicle is late model American (Chrysler, Dodge, Jeep, Ford, GM): Likely.


APPLICATION: HID and LED bulbs are street legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. Legal for off-road use in Snowmobile and ATV headlights and off-road racing use only auxiliary or forward lighting. International street legality varies by country. For detailed clarification on street use, CLICK HERE
Note: This usage regulation is not unique to this item. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA.




Craftsmanship: Designing a high-quality LED is a task GTR Lighting took seriously. Unlike so many companies that skimped on every single detail they possibly could, this H10/9145 GTR Ultra Series 2.0 features a multi-faceted design that covers every base with real attention to detail.

The Best: While so many others use Philips or CREE LED chips, GTR went with a high-quality NLW753 option to ensure better results. Those results show through to the finished product too thanks to digitally optimized LED positioning that emulates the original filament location precisely. Combining these features is the key to getting all the light from the source to the reflector surface and ultimately onto your target without wasted lumens and glare all over.

Unstoppable: Consider this, GTR backs the performance of this LED light for life. They can be that confident because of all the work they've done to ensure it won't fail. The internals are 100% potted and waterproof for the wettest of trails or the heaviest rains. That means that the fan will never stop cooling either so temps never rise above 80c, well below the threshold for danger. They knew what they were doing when they assembled this rugged LED.

Better Fitment: We've heard many who assume that because the Ultra Series 2.0 is smaller than competitors that it's weaker and less capable. They couldn't be more wrong. Thanks to that small stature, it requires less energy to keep cool and keep power to the LED up. That results in 4100 lumens of output and a considerably easier time installing them. There are zero downsides here.

Best Warranty: We can't overstate this. You won't need another headlight bulb after these ones. They're so solid and strong that GTR backs them for life.

Ratings & Reviews

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2020 F250

by -

A must have upgrade for our 2020 F250's with halogen bulbs. I have upgraded alot of stuff on previous F150 pickups. By far the most valuable upgrade! I can see clearly now that the Headlight Revolution box has came, I can see all obstacles in my way.

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