SKU: 18709275699

Universal i-LED Ultra 3156 3157 CK Red Pair (LED963CK)

Sale price$167.04 Regular price$185.60
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

Universal i-LED Ultra 3156 3157 CK Red Pair (LED963CK)Description 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

Description

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:.

Features & Specs
  • Input Voltage: 9-24V DC
  • Current: 260mA-2.1A (Red, White, Amber Models), 1.3A (Switchback Model) @ 12V DC
  • Light Source: 9-12x Proprietary SMD
Includes
  • LED Bulbs: 2x (One Pair) GTR Ultra Indicator-LED Bulbs
  • Wiring: 2x 3156/3157 Plug and Play Inputs
  • Hardware: 4x Gaskets, 1x Torx Tool
  • Warranty: Lifetime Limited
Notes
  • Cross Reference Guide: Cross Compatibility: 3156, 3157, 3057, 3155, 3156, 3357, 3457, 4057, 4157
  • Fitment: Signal, Marker, Brake, Tail, Reverse Lights
  • DOT Compliant: Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18709275699

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4.6 ★★★★★
Based on 25 reviews
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Verified Purchase
Frost
Charlottesville, US
★★★★★ 5
Best price best product
Worth it still got it after year 4 of it and haven't had a issue . Hits the high resolution it says it has but I doubt it's over 166hz ... even tho it claims unlimited lol ... decent for first time setup . I hit about 145 hours to 155hz max .... crisp big monitor make sure you use proper cables
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Reviewed in the United States on May 27, 2026
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Verified Purchase
TekkenG
Charlottesville, US
★★★★★ 1
Better off saving your money for a quality brand like Acer or Samsung
Size: 24"/FHD/240Hz
If you were looking for a decent gaming monitor with a good refresh rate, you better keep looking. Honestly, I wanted to really like this thing. For $120, it ticked off a lot of great features for me: at least 120Hz refresh rate, 1080p quality, and some nifty reticule marks for FPS gamers like myself. And for a year I had no problems with it until a few days ago. The ability to control input's, power, and toggle the reticule features all lie on one singular button behind the monitor. Here lie's the issue; if that power button starts messing up, there is no way to control or turn on/off the monitor. This is exactly what happened on my unit; the power button/control went out and the monitor was basically useless. I contacted Koorui support via email, and all I got was a vague "Did you confirm the button is really broken" response. Replied back that I did, and the manufacturer has ghosted me. Basically, I HIGHLY advise you just save up a few $80 or $100 dollars and get a decent entry level gaming monitor. By going cheap with this one, you will just end up probably wearing out the power/control button and be left with an expensive paperweight. If you are DIY repair savvy, I am sure that replacing the power/control button probably is not that big of a deal. In which case, go right ahead as it is a decent monitor for the price. But with that said, having this thing break leaves you with basically no options to get it fixed and good luck trying to get a hold of Koorui for support. Sadly, this is a growing trend on buying electronic's here on amazon from smaller brand sellers. *Update* So as of writing this review, I got Koorui to reach out to me. They would agree to replace the monitor for free, but I would have to front the shipping costs. They have their operations out in California, so if you live on the east coast then expect to pay around $40-50 for shipping for the monitor all the way out there (nearly half the monitor's value). I told Koorui that this just did not make any financial sense and they offered to refund me 50% of the monitor's value. However, they have yet to specify how they will send the refund, so I am unsure of whether I will see my partial refund when this is all said and done. So know that if you do proceed to get this monitor and need to return it past the 30 day return window covered by Amazon. TLDR: just save up an extra $50-100 for a big brand gaming monitor and save yourself the headache of dealing with all of this.
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Reviewed in the United States on October 24, 2024
T
Verified Purchase
T
Pawtucket, US
★★★★★ 5
I feel fully enveloped in the work
Size: 34"/WQHD/1000R/HDR400
Changed my work at home experience. I feel fully enveloped in the work. I don't use it for gaming so can't comment on that. But for laptop heavy work days, this is a great experience.
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Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Great color. Great Price. Easy to install
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
I just needed a replacement monitor for daily desk use and wasn't interested in gaming, etc. so this fit my needs beautifully. The color is great and the picture is crisp. It was a breeze to install. Great, everyday monitor and super size for home office desks where you won't need a theatre sized monitor.
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Reviewed in the United States on May 31, 2026
A
Verified Purchase
Atkco
Charlottesville, US
★★★★★ 5
Easy and good.
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
Easy setup. Good image.
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Reviewed in the United States on May 10, 2026

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