HR Tested Fit and Function
2014-2020 Toyota 4Runner LED Front Turn Signal Upgrade (Carbide 2.0)B-HRT-0178-HR
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2014-2021 Toyota 4Runner LED Front Turn Signal Bulbs: Looking for upgraded LED Front Turn Signal Bulbs from a reputable brand and value the fact that we've actually tested them on your truck? Our HR Tested kits include all the right components to ensure perfect fit, function, and performance from the upgrade. At Headlight Revolution, we do 2014-2021 Toyota 4Runner LED lighting upgrades better!
The Carbide Series LED replacement bulbs from GTR Lighting: were originally designed to be the brightest option in the world and today with the version 2.0 they're even brighter! Because these bulbs are the brightest option available today you will experience greater safety from a brighter light, better performance through built-in CANBUS integration, and better style with the beautiful colors created by the custom built LED chips!
Not just the brightest: but also the easiest! In the past you had to wire in resistors to your turn signal bulb circuits in order to trick the computer into thinking that your LED bulbs were the same thing as your old dim bulbs. Not anymore! The new Carbide Series 2.0 bulbs have a built-in CANBUS-integration circuit that works with 95% of all cars, trucks, and motorcycles on the road today! Gone are the days of wiring in resistors, or replacing flasher modules. These new LED bulbs are truly plug and play, and one of the brightest and most reliable options around.
ITCS - Intelligent Temperature Control System: The Carbide Series 2.0 CANBUS LED bulbs have a unique physical design as well as a temperature controlled thermister circuit to protect the bulbs from overheating. The aluminum case of the bulbs is larger than others in order to accommodate the extra heat given off by these bulbs. There are strategically placed vents and heat sink fins at the top of every bulb to maximize passive cooling.
These bulbs: are polarity specific. If they do not turn on, please try flipping it around in the socket and try again. If the bulbs stop working it means they got too hot and the protection circuit shut down. Please try to cool them down for 2 minutes and try again to troubleshoot the problem.
Constant Current Driver: The Carbide Series 2.0 LED bulbs from GTR Lighting are built using a state of the art Constant Current Driver inside the bulb with built-in CANBUS function for most monitoring systems. This allows them to be more reliable when used on vehicles that have voltage fluctuations due to electrical system design or fault. A constant current driver is a device that takes any incoming voltage and smooths it out, regulates it, so a steady stream of voltage/current reaches the LED. This helps the LED bulb last longer than bulbs that don't have this device built in. 2,400 raw lumen light output per pair of bulbs making these bulbs the brightest option in the world! Features maximum CANBUS support - simulation of the full load 24W bulbs commonly found in turn signals. No errors in cars or trucks 95% of the time.
HR Tested: Here at Headlight Revolution, we've spent the time to install and test all HR Tested products, so we know it'll work exactly as shown and right out of the box! Not only that, but we don't favor one particular brand. We just deliver the best product for the application, period. Be sure to reference our install videos for helpful tips on making the installation process quick, painless, and clear. HR Tested: We ensure fitment and function. You do the install. For other compatible upgrades, use the Buyers Guide on our homepage!
BULBS: 2x (One Pair)
Warranty:2 Years (Click for Details)
Toyota 4Runner: 2014-2020
Housings: Designed for, and confirmed to fit, Stock Housings
LENGTH: 2.32in / 59mm
DIAMETER: 0.79in / 20mm
INTENSITY: 1200lm (raw; each)
These are the best bulbs out now. On the market
High quality craftsmanship, it feels solid in your hands and it has some weight to it. I absolutely love the brightness and the look. IÃÃ´d recommend these lights to anyone!
The Best Customer Service
Package arrived on time. Bulbs were installed on the same day to my 5th gen 4runner and very pleased with the quality and ease of the insulation- Will recommend to any one who is in the market for LED bulbs.
Bulbs are built super well. I feel like I could crush the halogen bulbs with my fingers and these are rock solid. Super bright too. Install was plug and play just have to test before securing everything to make sure positive and negative are lined up. I also love that the bulbs keep the orange dimmer running light option too. Using them for my rear turn signals too. Not once have I had hyper flash.
Another Solid Upgrade
Very bright and easy to install. - fog lights are next
Took over a month to ship them and did not return emails.
4Runner LED turn signal bulbs
Super bright and easy to install. No extra resistors needed.
Not what I ordered.
After having to split a shipment because these had a 3 week lead time, I was disappointed when they finally showed up (no tracking number provided).
They werenÃÃ´t the Amber color pictured here, they were red.
I have been refunded and HR said theyÃÃ´re sending me the correct pair for free, so theyÃÃ´re trying very hard to remedy this. Not sure what happened in the supply chain, but the bulbs were even labeled ÃÃºamberÃÃ¹ but weÃÃ´re not.
Will post pictures if able.
2015 4Runner Turn signals.
These are insanely bright. Exactly what I wanted. Plus no need for a resistor. I have them in my rear turn signals also and they work perfect.