iJDMTOY EZ Shopping Guide

iJDMTOY Daily Deal
Final Sale Clearance Section


Aftermarket Headlights and Tail Lamps

BMW Angel Eyes and Halo Rings

HID headlights and upgrading HID bulbs

OEM Fit LED Daytime Running Lamps

Universal Fit LED Daytime Running Lamps

LED Knight Rider Scanner Lights

LED Fog Light Replacement Bulbs

You are here: iJDMTOY Home > BULBS & APPLICATIONS > Two-Color Switchback LED Lights

Switchback LED BulbsSwitchback LED lights are also known as dual-color LED, which are dual-function LED bulbs or LED strips that stay lit as xenon white in parking/position light mode and flash amber when the turn signals are used. These are specifically designed for front turn signal lights or daytime running lights.

iJDMTOY is the very first company to invent this two-color LED products now carries this kind of switchback LED in many different sizes such as 1157, 3157, 7443 and even carries a retrofit type of single filament 7440 as well as switchback LED strips and daytime running lamps for car front end customization.

This kind of switchback LED will give you a nice HID-matching look when operating as the parking lights and are legal since they flash amber when the turn signals are used!
 

 

Search within this category: (Example: 1157 LED bulbs)

1157 S25 Bulbs 3157 4157 Bulbs 7440 7443 Bulbs 7440 Bulbs LED strip or module LED strip or module

Sort By:
Page of 1
White/Amber Switchback LED Daytime Running Light Kit Ultra Slim White/Amber Switchback LED Daytime Running Light Kit White/Amber Switchback LED Daytime Running Light Kit Audi Style Switchback White Amber LED Module For Headlights
Switch Back LED Strip Lights Driving Corner Lights Switch Back LED Strip Lights Driving Corner Lights Switchback 336-SMD LED Angel Eye Halo Ring Kit for BMW E36 E38 E46 3157 3457 4157 High Power Switchback LED Bulbs For Turn Signal Lights
7443 7444 High Power Switchback LED Bulbs For Turn Signal Lights 1157 2357 7528 High Power Switchback LED Bulbs For Turn Signal Lights 7441 7443 7444 Switchback LED Bulbs For Turn Signal Lights 7441 7443 7444 Switchback LED Bulbs For Turn Signal Lights
3157 3457 4157 Switchback LED Bulbs For Turn Signal Lights BAY15d 1157 2357 7528 Switchback LED Bulbs For Turn Signal Lights 60-SMD 7440 992 Single Filament Type Switchback LED Bulbs BAY15d 1157 2357 7528 Switchback LED Bulbs For Turn Signal Lights
3157 3457 4157 Switchback LED Bulbs For Turn Signal Lights Error Free 7440 992 Single Filament Type Switchback LED Bulbs Switchback 7443 LED Corner Blinker Signal Lights Switchback 3157 LED Corner Blinker Signal Lights
Switchback 1157 2357 LED Turn Signal Light Bulbs
   
 

Installation Guides & Articles

Kia Optima Switchback LED Front Turn Signal Lights

This 2011 Kia Optima installed our all new 27-SMD-5050 1157 switchback LED bulbs for the front corner lights. When the headlight is on, the switchback LED turns on a nice 6000K HID matching xenon white color and when the turn signal is on, the LED bulbs switch to a rich golden amber color to make sure you stay 100% street legal... (read more)


How to Properly Insert LED Bulb

Since the 3156/3157 or 7440/7443 LED bulb's base is made with PVC plastic, it is normal to have a 3-5% tolerance error. We made this DIY guide to show you how to properly and correctly install these LED bulb into the stock socket...(read more)

Install Load Resistor For Scion FRS LED turn signal lights

Thanks to Mario for providing us the pictures for the 7443 switchback LED bulbs installation guide based on his 2013 Scion FR-S. The installation is very easy, simply replace the stock 7443 bulbs with switchback LEDs and add resistors to prevent hyper flash... (read more)


Why do you need load resistors? Resistors prevent the LED turn signal bulbs from hyper flashing. Here is a video comparing the same LED turn signal light bulb without the load resistor. It blinks faster than normal. After you tap it with the load resistor, the LED bulbs will blink at the normal speed (about 0.8-1.0 second per blink)

This YouTube video will help you get a better understanding on how the switchback LED bulb functions. During the daytime, when the parking light is off, the switchback LED bulb blinks amber-off-amber-off. At night when the parking light is on, the switchback LED bulb lights up xenon white and blinks amber-off-amber-off. When the turn signal is off, it goes back to white.


Add LED Flasher Relay Fix For LED Turn Signal Lights

Besides adding load resistors, you can also prevent hyper flash on some newer Toyota, Lexus and Scion vehicles such as Toyota Tundra, Lexus IS, GS, RX and Scion FRS, tC or IQ using the 81980-50030 8-Pin LED Flasher Module Box. Here we will show you step by step how to locate it and replace it with the LED flasher...(read more)

More about LED turn signal light DIY guides
More articles about dual-color switchback LED products