LED Fog Light Bulbs

H13/9008: GTR Lighting Ultra 2.0


PART #: 2 x GTR.LED737

    • H13/9008: GTR Ultra Series 2.0 (Hi/Lo)


DOT Reg'd:


For more information on street legality in the US, click HERE

[ In Stock: 0 pieces ]

Product Details

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 H13/9008 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.

HR Tested: Here at Headlight Revolution, we spend a lot of time installing and testing the products you’ll find for sale. We don’t favor any particular brand, so our commitment to you is that we’ll deliver the best product for your application, period. To see all of the compatible lighting upgrades for your vehicle, use the "buyers guide" on our homepage! Be sure to check out the HR YouTube channel for hundreds of helpful install and review videos!

Product Specs

  • What's Included

  • BULBS: 2x H13 GTR Lighting Ultra 2.0

  • LED Drivers: 2x Ultra 2.0

  • Wiring: H13 Plug n Play Inputs

  • Warranty: Limited Lifetime

  • Compatibility

  • BASE/FITMENT: H13/9008

  • 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 GTR Lighting bulbs. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA.



  • Tech Specs

  • COLOR RATING: 6000K (white)

  • RAW LUMENS: 3900lm

  • REAL LUMENS: 3350lm

  • INPUT RANGE: 11-30V DC

  • WATTAGE: 41.5W (low beam)

  • WATTAGE: 30W (Hi/Lo)

  • LIGHT SOURCE: Elec-Tech NLW7535CV3

Product Reviews

4.4 out of 5 stars

27 Reviews   Write a Review

5 out of 5 stars

Still wondering how long the

Matthew Gwin  

Still wondering how long the bulbs will last but overall impression they are bright and have a good beam pattern.

5 out of 5 stars

Great lights Worth every penny

carlton Burton  

Great lights Worth every penny !!

5 out of 5 stars

Ultra 2 bulbs in 2020 SkiDoo rev gen4

Kevin Hinkemeyer  

I had to index them and adjust height for my Ski doo . I am impressed with the brightness of the ultra 2 bulbs.

5 out of 5 stars


Steven Nixon  

Bought these bulbs for my work truck (2016 F550) due to the many miles I drive in the winter months wishing I had brighter headlights or night vision. Because my boss is cheap this was the better (more realistic) option. When I purchased these I had 3 major check boxes that I must fill in order to pick new head lights. First was Quality! Because I drive over 40k miles a year in this one pickup I knew I didnt want to cheap out and get some Fly-By-Night sub par set of headlight bulbs. These definitely fit the bill!!! Very solid construction. High quality wiring, build materials, electrical connections, and overall fit and finish. Definitely feels like it will last the test of time... Second item was Beam Pattern! I spend far too much time on the road cussing like a sailor at other drivers because they have the WORST LED BEAM PATTERNS EVER!!!!! *sorry* It seems to me that they put more light into my eyeballs then on the road. It never made any sense to me to have light going everywhere I dont want it to and it's just plain not safe. These GTR Ultra 2's have a great OEM beam pattern that puts all the light right were it needs to be without blinding every poor sap that happens to be driving my way. And the Third Item was brightness!!! I mean after all the only reason any of us is looking for a different option is for more light, right? Well these are where they really shine! All pun intended... I cant believe how much light these produce! The low beam is so bright I dont have the urge to want to turn on my high beams. It really is jaw dropping. But where there is no other cars around and you want to see if there are any animals with the next mile or two (or the next county) you flip on the high beams! Sweet honey BBQ, you can see what seems like the future! So with all that said the only issue I truly have with these if you want to call it an issue is that the light is so bright and crisp that when the low beams are on you almost have a harder time seeing past the cutoff line where the beam pattern ends. So just be sure you take the time and properly adjust, check, and fine tune the headlight timing because if it set it too low you will almost blind yourself with all the light on the ground immediately right in front of you with no light reaching down the road. Top pick with two well lit thumbs up!

5 out of 5 stars

So far so good.

Donald VanderPoel  

I only drive the truck for 2 miles since the install But the light is great. Let's hope for longevity.:hand_with_index_and_middle_fingers_crossed:

5 out of 5 stars

Replacement headlights

John Archer  

This product is awesome.

1 out of 5 stars

junk not tested

Julian Berbling  

dont know why my last review didnt get published. oh i know...these are junk. have to be fake reviews because they simply dont work. I bought them thinking they were all they said but they were horrible. fitment pattern output the whole deal. Tore truck apart for them to be returned.Elliot said he tested them and said yeah they didnt line up correctly in the housings. Not only that but the connections dont pair up with the gtr pwm modules eithers. He said sorry..Umm sorry? 63k truck im ripping apart.. they claim to have thoroughly tested them but they dont even own a F250 anymore better yet a 2019. Said they tested on customers vehicles...HA! Dont purchase. Absolute junk.

2 out of 5 stars

I like the sv4 better

Nicky Driedger  

I like the sv4 better

3 out of 5 stars

Not so good

Wendy McBride  

I recently installed these in a 2015 Jeep Wrangler, not very impressed with them. Come to find out for this application the v.4's are a better fit after watching the video on the best LED bulb for a Jeep Wrangler. Wished I had watched that before buying these.

5 out of 5 stars

I love these Headlight bulbs

annamaria crawford  

My wife bought these headlights for a 2008 Ford expedition. We have a lot of deer areas where they cross the road.. With these Bob's we can see farther down the road And the coverage to the sides of the road is so much more. Love the fact that these lights were plug and play even set the right way for in a light. I would definitely recommend these.