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AUXITO

AUXITO Upgraded 3157 Switchback LED Turn Signal Light Bulbs, 500% Brighter 3155 3457 4157 3057 4157NA White/Amber Dual Color with Projector for Turn Signal Blinker DRL Parking Light, Pack of 2

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jul 30
Order within 13 hours and 7 minutes
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Features

  • 500% Brighter Than Halogen: Each AUXITO upgraded 3157 switchback led bulb equipped 120 pieces 3014 LED chips, 360 degree lighting, no dark spots or shadow areas, HD glass lens for stronger light penetration and maximum light output, which makes it 500% brighter than halogen.
  • Dual Color Function: White for DRL or parking lights, and amber yellow for turn signal lights. One 3157 led switchback bulb achieves two functions, enjoy two-color light, meet your different needs. Ditch your boring monochromatic halogen bulbs, and start your upgrade journey.
  • Longer Life Span: 9V-18V wide voltage range design makes the 3057 led bulbs more compatible. The 3057 turn signal led bulbs adopt full aluminum housing, hollow inner body design and built-in constant current IC driver for fast heat dissipation, and lifespan can be up to 35,000 hours.
  • Installed In Minutes: The 4157 switchback led turn signals are non-polarity design, just plug and play, easy to install. These 4157 bulbs compatible for both standard and CK socket. Fit socket 3157, 3157A, 3057, 3155, 3157NA, 3357, 3457, 3457A, 3457NA, 4157NA, 4057, 4114, 4157, 4157K, etc.
  • Buy With Confidence: Few vehicles may need the 50w 6ohm load resistor or flasher relay to prevent the hyper flash or the bulb does not blink because LED draws much less power than stock incandescent lighting. In this case, We have included the resistors in the package in case you need it.

Description

500% Brighter Than Halogen: Each AUXITO upgraded 3157 switchback led bulb equipped 120 pieces 3014 LED chips, 360 degree lighting, HD glass lens for stronger light penetration and maximum light output. Longer Lifespan: The AUXITO 3057 turn signal switchback led bulbs adopt full aluminum housing, hollow inner body design and built-in constant current IC driver for fast heat dissipation, lifespan can be up to 35,000 hours. Dual Color Function: White for daytime running lights or parking lights, amber yellow for turn signal lights. One AUXITO 3157 led switchback bulb achieves two functions, enjoy two-color light, meet your different needs. Note:

Brand: AUXITO


Light Source Type: LED


Specific Uses For Product: Turn signal lights, parking lights, daytime running lights


Color Temperature: 6000 Kelvin


Brightness: 500% Improved Lumen


Light Source Type: LED


Specific Uses For Product: Turn signal lights, parking lights, daytime running lights


Color Temperature: 6000 Kelvin


Brightness: 500% Improved Lumen


Wattage: 16 watts


Color: Amber/White


Fit Type: Vehicle Specific Fit


Voltage: 12 Volts


Package Quantity: 1


Brand Name: AUXITO


Manufacturer Part Number: AUXITO-US3157120HWY2


Auto Part Position: Inner


Operating Life: 35000 Hours


Manufacturer: AUXITO


OEM Equivalent Part Number: 3157, 3157A, 3057, 3155, 3157NA, 3357, 3457, 3457A, 3457NA, 4157NA, 4057, 4114, 4157, 4157K, etc.


Model Number: AUXITO-US3157120HWY2


Unit Count: 2.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Bright and better than expected functionality
These are awesome
Reviewed in the United States on July 9, 2026 by Todd gonsalves
    • Sick!!🔥
These are bright. The yellow and white. 2011 mustang I didn't think I would like the slow brightness increase from yellow to white but it looks 👌 good. The blinker flashes a little fast but I didn't need to add a resistor, so I can't complain. Super easy install.
Reviewed in the United States on February 13, 2023 by Dynallye R.
    • Easy to install and works as advertised
I was worried about this product as several the reviewer said that it would not work on their particular car. I have an 08 Solara convertible with a dual purpose Amber bulb for running and for turning. Dim as a running light and bright as a turn signal. These just fit in the socket perfectly and the car looks more modern with a white running light as all the new cars have white LEDs basically and the Amber Flash is bright and the running light is much much brighter. When you cancel the turn signal it does take a couple of seconds for the running light go from dim to bright. I do not see a problem with that. I don't know about reliability as I've had it only over a week ... show more
Reviewed in the United States on September 20, 2024 by Gerasim Mayden
    • These light are way to expensive to not work!!!!
I'll start by saying I have switch backs installed in my vehicle currently! I installed these lights which fit in the socket very poorly. I turn on my light and these come on white. I turn on my turn signal and they stay white. No amber flashing at all. I reach out to customer service and the say they have taken note of the problem. Terrible product with terrible customer service!! ... show more
Reviewed in the United States on July 8, 2023 by josh
    • Great upgrade
Great light upgrade for the money, love the switch back feature, with my year (2012) silverado it has double turn signals on each side so I placed the switch back in the upper and paired it with a standard signal led on the bottom. Works great and looks great. Gives me a sequential turn signal up front. Only down side is the external resistors that are not built directly into the light. Still would recommend ... show more
Reviewed in the United States on May 12, 2022 by Caleb McD.
    • A little pricey, but are bright and look good
The bulbs are bright and have a nice color. It is also nice that the bulbs have no polarity and are shipped with the load resistors. The only issue is that they do not lock into the sockets like a factory bulbs and only rely on friction fit alone. The friction fit does seem sufficient though. They have only been installed for two weeks so only time will tell obout their longevity and if they don't fall out from not locking in. The white light slowly fading back on after the amber flasher is okay, I could do with out it. Although being a bit pricey, I feel these bulbs are worth it. ... show more
Reviewed in the United States on January 8, 2024 by patrick t.
    • Shifts from full time white to blinking yellow
Review Image by Jon C
Review Image by Jon C
Review Image by Jon C
Worked as I hoped. White (and maybe too bright?) when operating as running light. When used for emergency or turn light blinks yellow. Yellow/off. Some will blink yellow/white which I do not like. These I do. Possibility the main headlights need not be used in certain cases. No need for resistors on my 2012 F-350 to prevent hyperflash. Edit: Added the picks. Managed to catch the yellow using emergency flashing. Guess I need to buy the new headlight bulbs as well. ... show more
Reviewed in the United States on November 8, 2024 by Jon C
    • Auto switch to Yellow
These act like running lights on my Mustang until you hit the turn signal or emergency flashers, then they are yellow. Great lights and very bright. It came with resistors for the led, but I already have the LED flasher installed and didn't need the resistors
Reviewed in the United States on March 1, 2024 by Parlor a.

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