Eye-catching turn signal signals give other drivers a better idea of what your vehicle is going to do next to reduce the risk of collisions and injuries.AUXITO offers you a more special Switchback LED bi-color light for more safety on the road.

What are Switchback LED lights?

3157 Switchback LED dual filament lights can be used as the turn signal and parking lights. When you want to engage the turn signal, the color will change to amber. Once you have made the turn the amber simply switches back to the xenon white for your parking lights.

In addition, this LED bulb provides better vehicle visibility for other drivers by utilizing the "Amber-Off-Amber-Off" color change when using the turn signal function.

Key Benefits of 3157 Switchback LED Lights

Many vehicles share the parking or running lights with the turn signals and are usually yellow or amber from the factory for both modes. But LED switchback bulbs offer the Xenon White color during parking light mode while blinking as Amber during the turn signal mode so the indicators stay within the legal color allowed by law. But the parking light keeps your front lighting stylish and consistent with a cool white look when the LED headlights are on!

Features

• Each bulb has 16pcs high power 3030 Led chips for perfect beam pattern, high light output but low-consumption

• Wide-range voltage and intelligent constant current IC driver to avoid digital and VHF radio signal interference

• Heat-resistant Aluminum circuit board for better transfer efficiency, solid alloy body for better heat dissipation and longer lifespan

• Dual function: Light up xenon white for parking lights or daytime running lights, light up amber for turn signal lights. The turn signal flashes "amber-off-amber-off" instead of "amber-white-amber-white" which is much easier to see. ( Most switchback leds in the market flash amber-white-amber-white )

• No polarity design, and compatible for both standard and CK socket, comparable to OEM sized halogen bulbs and fit directly into multiple sockets such as 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157, etc

Technical Specification:

*IMPORTANT NOTE

1. These will only work for dual function lights that have both the parking/city light and turn signal function in one bulb

2. The 50w 6ohm load resistor or flasher relay may be needed to prevent the hyper flash or the bulb does not blink for vehicles with built-in Canbus system

3. Pls confirm whether this bulb fits your car before purchasing

Review of the 16K Series 3157 Switchback LED Bulb

"Installation was easy peasy, just like regular bulbs, also wanted both sides to work so I ordered another set of each. Lighting turned out exactly how I envisioned it, the white light in the dual bulbs is very bright and that improves illumination at night. The amber turn signals work perfectly, as I thought they would. Running, the bulbs are white, turning or locking and unlocking they flash amber."

Hear From AUXITO Users

FAQ

Why don't the white LEDs in the switchback light work in my vehicle?
It may be that the turn signals and parking lights/DRLs are not on the same bulb on this vehicle.
Please check your owner's manual, maybe you mistakenly think your front 3157 bulb socket can support the turn signal and parking/DRL functions at the same time. The dual function of our bulbs only works when your original bulbs support both the parking/city light function and the turn signal light function in one socket.