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3157 LED Bulb Amber Yellow 3156 3056 4057 4157 AUXITO LED Turn Signal Light Bulbs Blinker Parking Side Marker Lights, Pack of 2

3157 LED Bulb Amber Yellow 3156 3056 4057 4157 AUXITO LED Turn Signal Light Bulbs Blinker Parking Side Marker Lights, Pack of 2

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Code: AUXITO2023


3157 LED Bulb Amber Yellow 3156 3056 4057 4157 AUXITO LED Turn Signal Light Bulbs Blinker Parking Side Marker Lights, Pack of 2

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2 Years Warranty

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If you are looking to replace your vehicle's 3157 or 7443 parking light, brake light, or turn signal light bulb with an LED, you may want to consider checking first if the socket type in your vehicle is standard and CK. CK is also known as SCK, SACK or SRCK

What is the difference between the Standard and CK style socket on the turn signal light bulb? The position of the ground contacts in the socket is the only difference. Externally they look identical. If you use the wrong type of LED turn signal light bulb, i.e. the standard LED in the CK socket, there will be situations where the LEDs will not work properly or worse, for example, they will blow the fuse that protects that specific lighting circuit. So when buying turn signals you may need to confirm the socket type by checking the original bulb socket or using a digital multimeter.

To solve such a problem, the AUXITO design team offers customers an LED turn signal light bulb compatible with both U.S. standard and CK sockets, eliminating the need for complicated testing to confirm whether your vehicle's sockets are standard or CK when replacing exterior lights on the 3157 model. To provide you with a more convenient and error-free purchase!

3157 Amber LED bulbs

Top features

  • Plug & play, easy to install

Small size comparable to OEM turn signal bulbs Non-polarity, applied to US standard and CK sockets. Fits: 3056 3156 3157 3157K 3057 4057 4157 etc. Extra load resistors maybe required to avoid the hyper flash or error code

  • 360° high luminous efficiency

Resembling shape design of halogen turn signal bulbs and sequencing 54 4014-SMD LED chips precisely around the bulbs. Provides 360° high luminous efficiency and full amber light with no blind spots. The brighter amber turn signal lights are much easier noticed and much safer for driving.

  • Energy Saving | No radio interference

5.5W per bulb. Only 1/4 energy consumption of the original turn signal lights but 2 times brighter. And the LED turn signals built-in smart IC driver ensures constant current, and no radio interference. Plus instant-on capability with zero warm-up time for quick turn signal response, ensuring other drivers know what you're doing with your turn quickly.

  • High heat dissipation

LED turn signal bulbs designed with electroplating process housings provide increased oxidation resistance and produce less heat. The high-grade shape of the led turn signal bulbs matches great in the assembly. Ideal replacement for your halogen turn signal light bulbs.


  • Color: Amber Yellow
  • Working Voltage: DC9V-16V (Fits 12V Vehicles)
  • Current:0.45A
  • Power: 5.5W
  • LED Chip Type:54 pieces 4014 SMD
  • Application: Used for upgrading stock dim 3156 / 3157 turn signal light rear/front, side maker light, etc.
  • Model: Fit T25 wedge base, Cross reference number: 3156, 3056, 3156A, 3156AK, 3156NAK, 3047, 3047K, 3057A, 3057ALL, 3057, 3057ST, 3057K, 3057X, 3057, 3057LL, 3155, 3157A, 3157AK, 3157, 3157K, 3157X, 3157LL, 3157ST, 3157KX, 3157NA, 3157NALL, 3357A, 3357, 3457A, 3457, 3457K, 3457NA, 3757A,3757AK, 4057, 4057LL, 4057K, 4114, 4114K, 4157, 4157LL, 4157K, 4157NA, 5702A etc.

Important Notice:

  1. Please double-check your owner manual or the stock lamp to confirm the correct bulb size before purchasing. If you are not sure, please ask a question with your model on 'Customer questions & answers

  2. For a few vehicles, an extra 50W 6-ohm load resistor/flash relay may be required to avoid the error code or hyper flash issue.


  • Customer service within 24 hours on business days

  • Shipment within 48 hours

  • 30 days return and exchange

  • Two-year warranty

    Customer Reviews

    Based on 230 reviews
    What is your vehicle's year, make and model : 2007 HD Ultra Classic
    Bright Lights

    Very bright. I got these for the back lights on a motorcycle, and I was not disappointed. Much brighter than regular bulbs.

    Eric S
    What is your vehicle's year, make and model : 2003 Chevy Silverado 1500LS
    It just works

    Just plug it in and it works. No problems at all.

    What is your vehicle's year, make and model : 2022 massey ferguson gc 1723e sub compact tractor

    super bright, oem bulbs were like having two candles, I can work at night now.

    Hugo Villegas
    What is your vehicle's year, make and model : 2011 Mercedes-Benz E350

    Excellent service, fast resolution, fast shipping, overall the best product and the best company

    Jason Bonner
    What is your vehicle's year, make and model : 2004 mustang gt 40th anniversary
    Led amber side markers

    Wow !! I got the Auxito led amber side markers for my mustangs tinted headlights because u could not see the factory bulbs. And all I can say is dam impressed. Shines right through perfect. So that made me curious about the other non led lights. So I bought headlights. Fog lights for my mustang. Ow and now today I just ordered h7s for my Lexus. So happy so far.

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