DESCRIPTION
FEATURES & BENEFITS
- Unmatched Intensity: GTR Ultra i-LED Bulbs redefine brightness, outshining competitors.
- Advanced Optical System: Optics project illumination up close and at a distance.
- Resistor-Free Design: Uncompromised power without resistors.
- Versatile Applications: In Pure White, Red, PC Amber, and White/Amber Switchback.
- Universal Fit: Installs easily in various housings.
WHAT’S INCLUDED
LED Bulbs: 2x (One Pair) GTR Ultra Indicator-LED Bulbs
Wiring: 2x 1156 Plug and Play Inputs
Hardware: 4x Gaskets, 1x Torx Tool
Optional Hyperflash Adapters: 2x (One Pair)
WARRANTY INFORMATION
This warranty is only valid if the item is purchased from an Authorized Dealer, Click HERE for a list of unauthorized dealers.
TECHNICAL SPECIFICATIONS
Intensity: 800lm (Amber), 850lm (White), 420lm (Red)
Input Voltage: 9-24V DC
Current: 260mA-2.1A @ 12V DC
Light Source: 9x Proprietary SMD
COMPATIBILITY
CK Style Sockets: Not Compatible (Non-CK Only!)
Cross Compatibility: 1156, 1073, 1093, 1129, 1141, 1159, 1295, 1459, 1619, 1651, 1680, 3197, 5008, 7506, 7527
FITMENT: Signal, Marker, Brake, Tail, Reverse Lights
INSTALLATION DOCUMENTS
New Benchmark: When it comes to high performance LED Bulbs; the numbers game is simply an excuse for a lack of engineering, and GTR Lighting isn't here to play that game. The i-LED bulbs from GTR Lighting are here to win, and when you see them next to the aging competition, you won't worry much about the numbers.
Ultra Optics:The optical system on the i-LED bulbs is highly effective at maximizing output. It projects a considerable amount output forward to provide a vivid taste of intensity up close, but more importantly it reflects more than half of the output backwards onto the surrounding reflector of your head/tail light --which is what drives intensity when viewed from a distance.
Resistor Free: Make no mistake, these are still extremely powerful bulbs. The i-LED consumes nearly the same amount of power as the original incandescent/halogen bulb, which conveniently makes them resistor-free in many applications too. We do however recommend the optional plug-n-play modules for the most reliable hyperflash-free fitment into any position that acts as a blinker, regardless of application.
Applications: The GTR Ultra i-LED is available in a pure White, Red, PC Amber, and White/Amber Switchback. Their universal collar fits any headlight or taillight housing, making them the perfect solution for those who are unwilling to compromise on intensity from their turn, brake, tail and daytime running lights.
i-Driver: The intelligent LED Drivers have been tuned to maximize intensity without compromising in the reliability department. The high-output mode is over-driven for < 2 sec to maximize initial intensity, before ramping down to a more conservative drive rate that the system can handle long term.
Style, Even During the Daytime: Don't forget about the fact that everybody still see whats inside of your headlights during the daytime, even when they're un-lit. The GTR i-LED looks superior compared to everything else out there thanks to the fact that you cannot visibly see the LED chips directly. All you see is the business end of the bulb, with its mirror perfect, crystal clear optics protruding out of the anodized aluminum base. Perfection.
High-Performance 1156 LED Turn Signal Bulbs
Upgrade your vehicle’s lighting with the brightest 1156 LED turn signal bulbs available—the GTR Lighting i-LED Ultra Series. These high-performance LEDs are designed to provide unmatched lighting performance and reliability for turn signals, brake lights, tail lights, and daytime running lights.
Engineered with cutting-edge optical technology and a resistor-free design, the i-LED Ultra delivers intense brightness and a clean beam pattern without triggering CANBUS errors or hyper-flashing. Available in Pure White, Red, PC Amber, and Switchback White/Amber, these bulbs offer universal fitment with a flexible collar system—making them ideal LED solutions for nearly any vehicle.
The i-Driver built-in RAM intelligently ramps output for an instant brightness burst and then settles into a sustainable high-intensity mode—perfect for visibility without compromising longevity. Whether you're a professional installer or weekend DIYer, these bulbs offer the lighting performance and ease of installation that automotive enthusiasts demand.
Why Choose GTR i-LED Ultra Bulbs?
- Unmatched lighting performance with sharp beam control
- Advanced design with built-in RAM for smart power regulation
- Vehicle-friendly and resistor-free—no errors, no flicker
- Customizable output in multiple color temperatures
- Designed for both on-road and off-road applications
People Also Ask
Q: What is the highest efficacy LED?
A: Top-performance LEDs have the highest luminous efficacy, reaching up to 220 lumens per watt.
Q: Which is better: Mercedes high-performance LED or digital light?
A: Mercedes Digital Light offers higher precision than Multibeam LED, reducing glare for other road users.
Q: What are the most powerful LEDs?
A: XLamp XHP LEDs offer the best lumen density, reliability, and optical control in compact formats.
Q: What is the difference between 5000K and 6000K?
A: 5000K provides a balanced white light similar to daylight, while 6000K emits a cooler, bluish-white tone.