Partsam 2X 3157 Switchback LED Bulbs Front Turn Signal Light Bulbs Dual Color White Amber Blinker Light 60-SMD + Load Resistors 3157A 3357A 3457A 4157NA 3757A 3057A 3057 Standard Type (NOT CK)

Front Turn Signal Light

How it Works (check the gif animation):

White light on when Parking / DRL on

“Amber-Off-Amer-Off” when Turn Signal on

White light on when Parking / DRL back on

NOTE: There is one second delay between process NO.2 and NO.3. It’s how this LED bulb originally works, NOT a quality issue! Please DO check the animation and make sure it meets your expectation before buying.

Package Includes:

2 x LED Bulbs

2 x Load Resistors

Product Features

  • ✔ Features: White/Amber Switchback LED Bulbs Front Turn Signal Light Blinker Lamp. Position: Front Turn Signal Light.60 LED Per Bulb ; Dimension: 20.10mm Diameter, 50.20mm Length. The 50w 6ohm load resistors are needed to prevent the hyper flash , the bulb does not blink or error code for European vehicle.
  • ✔ Cross Part Number: 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 etc. Fits for: Acura Buick Chevrolet Suburban GMC Sierra Chrysler Ford Pontiac Solstice Cadillac DTS/STS Dodge Nissan, please check your stock vehicle part number before purchase.
  • ✔ Socket CK or Standard:If you are not sure your socket type ck or standard, please use the keyword (CK or Standard Test) on youtube,the video will show you how to test the socket.( please check before placing an order, Our bulbs come with Standard Base, NOT CK Type, put standard bulbs into CK type sockets, the bulb will work improperly and may POP THE FUSE.– Most TOYOTA vehicle use CK socket.
  • ✔ Notes: Please check your vehicles owners manual or the original bulb to confirm the bulb size before placing an order. NOT for Honda, Toyota, Acura, Mazda, Nissan etc. Japanese or Korean Make
  • ✔ Package Includes: 2x LED Bulbs + 2x Load Resistors.

3 thoughts on “Partsam 2X 3157 Switchback LED Bulbs Front Turn Signal Light Bulbs Dual Color White Amber Blinker Light 60-SMD + Load Resistors 3157A 3357A 3457A 4157NA 3757A 3057A 3057 Standard Type (NOT CK)”

  1. Look nice, but poorly manufactured These are a low-quality manufactured product. I bought these to replace the running/signal bulbs in my 2005 Cadillac STS. The first bulb I installed didn’t work at all. I installed the second one to troubleshoot whether the issue was with the bulb or the car, and the second bulb worked. However, I had the hyperflash issue, so I went to remove the bulb so I could contact the seller for a replacement for the second one before installing the resistor. The second bulb broke when uninstalling it…

  2. Initial install.. (Update) For starters, the LEDs work. Both the the amber and white no problem. The color temperature for the white light is 6000K so you can notice a small difference from my 5000K headlights. Not that huge of a deal for me. The hyper flashing some people experience didn’t happen on my vehicle so that’s a plus.Update.. Several months later and no problems here. The lights work great and couldn’t be any happier.

  3. Nice easy replacement or upgrade. Easy install. On my 2012 Charger the load resistor doesn’t quite slow the blinking down to stock speed, but it’s much slower than when a bulb is out. It’s slow enough that I probably won’t even notice it in a week. I mostly noticed it because I replaced the bad bulb first so I had a stock bulb still to compare it to. The two photos are both of the new bulb, not a comparison to the old bulb.

Leave a Reply

Your email address will not be published. Required fields are marked *