AUXITO Latest CANBUS 3157 Switchback LED Bulbs 3057 3457 4157 Dual Color Amber/White Anti Hyper Flash Built-in Resistor Error Free Turn Signal Lights and DRL/Parking Lights

The 3157 Switchback led bulbs have dual functions. White for DRL or parking lights; Amber yellow for turn signal lights. ONLY works for dual-function lights that have both the parking/city light and turn signal function in one bulb.

Introducing the 4KP10 Series LED turn signal bulb

The perfect solution for vehicle owners who have experienced abnormal flashing and error codes when replacing their turn signal light bulbs.

In the past, adding a resistor decoder or relay was the go-to solution for these issues, but these extra parts can be difficult to install and may not work on some vehicles with sensitive CANbus systems. The good news is that the AUXITO team has designed and introduced the 4KP10 series of CANbus error-free LED turn signal bulbs, making installation worry-free.

This newly upgraded turn signal light bulb is as easy to install as an OEM halogen light bulb, without any need for cutting or splicing wires to install resistors or relays. It's designed to mimic the power draw of the original halogen or HID turn signal bulbs, preventing the vehicle from throwing out any error messages.

300％ Brightness Improved

AUXITO 4KP10 series 3157 Switchback led bulbs are equipped with the newest high brightness 1860 LED chipset, significantly improving the brightness to 4200LM, 600％ brighter than stock bulbs. 360° full-angle illumination without dark spots and shadows. More noticeable when you're turning, keep your driving safer.

Switchback

It lights up in a 6000K cool white color when your headlights are turned on, and flash amber when the turn signal is activated, allowing you to upgrade your front end to an all-cool white appearance while still keeping your turn signal functionality.

Dual-Color Functionality

The bulb adds dual-color functionality and a modern appearance to your front turn signals with 10 pcs chips that light up white when your headlights are turned on, and flash amber when the turn signals are activated.

Canbus Error Free

The 3157 Switchback led bulbs built-in intelligent IC driver, compatible with 99% of vehicles' systems without error and flickering. Almost the same size design as a halogen bulb, is non-polarity, truly plug and play, providing you with a hassle-free installation experience

50000Hr Long Lifespan

AUXITO 3157 Switchback LED turn signal lights are designed with an aviation aluminum body, high-speed turbo fan, and hollow design, which provide superior heat dissipation capacity and greatly extend the 3157 bulbs' lifespan of up to 50,000 hours. Avoid frequent replacement

Perfect beam illumination

AUXITO 3157 LED bulbs are 360° lighting output, without dark spots and shadows. More noticeable when you're turning. Make driving safer and let the family feel more at ease!

Hear From AUXITO Users

Review of the 4KP10 Series 3157 Switchback LED bulb

FAQ

Do these 3157 LED bulbs come with a load resistor?
Yes, these 3157 LED bulbs come with a load resistor and IC Driver. This turn signal has a built-in resistor for better compatibility with CANbus system vehicles than regular LED switchback turn signals. Even though it is a sensitive model, it can be adapted well and it will be error-free.