1157 2057 LED Turn Signal Bulbs CanBus-Ready Switchback | T3 Series

Model No: T3-1157D
$64.99 $69.99

Estimated Time of Shipment: July 10 – July 18, 2025

More Options For Your Vehicle :

View More

Warranty & Return

Warranty:
1-year hassle-free warranty
*Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged.

Return:
45 days free return and money back
90 days free return and money back for Lasfit club member.

Shipping:
FREE U.S. shipping on all orders.
We ship the item via USPS for fast and reliable delivery.

Support:
Customer support team in United States
Lifetime installation support

 T3 Series Switchback LED 1157 Bulbs – Turn Signal Light with Can-Bus Decoder

Lasfit best error free and anti hyper flash 1157 turn signal lights Lasfit best error free and anti hyper flash 1157 turn signal lights
Lasfit T3 series 1157 turn signal light bulbs with built-in canbus decoder Lasfit T3 series 1157 turn signal light bulbs with built-in canbus decoder
Lasfit bright 1157 led turn signal light bulbs Lasfit bright 1157 led turn signal light bulbs
5 mins installation for Lasfit T3 1157 led turn signal bulbs 5 mins installation for Lasfit T3 1157 led turn signal bulbs
durable and stable design for T3 series 1157 led lights durable and stable design for T3 series 1157 led lights
key features of T3 led turn signal bulbs key features of T3 led turn signal bulbs

 T3 Series Switchback LED 1157 Bulbs – Turn Signal Light with Can-Bus Decoder

Why Do You Need Lasfit Switchback 1157 LED Turn Signal Lights?

In 2025, Lasfit redefines turn signal performance with the T3 LED bulbs. Featuring a built-in CanBus decoder, these bulbs eliminate annoying hyper flash and error codes—no external resistors required. Equipped with high-output 3030 SMD LED chips, the T3 bulbs deliver brightness levels far beyond traditional halogen lights.
What’s more, the switchback function provides a crisp 6000K white for parking lights and a vivid 3000K amber for turn signals—all from a single bulb. It's a smarter, brighter, and safer way to upgrade your vehicle lighting in one simple step.


Key Features of Lasfit Switchback 1157 Turn Signal Bulbs

  • Error-Free Performance with Built-in Decoder
    Tired of hyper flash and dashboard warning lights after installing LED bulbs? The T3 series solves this problem with a ceramic resistor built directly into the bulb, eliminating the need for external resistors. That means easier installation, lower costs, and a cleaner setup—just plug and play.
  • Ultra-Bright Output with 20 SMD LED Chips
    Struggling with dim halogen lights? Each T3 bulb packs 20 high-powered 3030 SMD LEDs and delivers up to 2000 lumens per bulb with a 24W output—providing maximum visibility for safer lane changes and turns, day or night.
  • Quick, Hassle-Free Installation
    Thanks to their compact size and halogen-like dimensions, T3 LED bulbs are a breeze to install. Just twist out your stock halogen bulb, insert the T3 LED bulb, and you're done—no extra resistors, no special tools, and no stress.
  • Built to Last – Intelligent Cooling System
    Durability meets design. T3 bulbs feature a full aluminum body, 8 heat dissipation hole, and a smart temperature control chip to prevent overheating. This advanced thermal management system extends the lifespan of your bulbs, ensuring they stay bright for years of daily driving and adventure.

-Product Spec-

  • Product: T3-1157D
  • Package Includes: 2 Bulbs
  • Fit Size: 1157 / 1157A / 1157NA / 2057 / 2057A / 2057NA / 2357 / 2357A / 2357NA / 2397
  • Installation Position: Front Turn Signal Light
  • Wattage: 24W/bulb(max)
  • Lumens: 2000LM/bulb(max)
  • Color: Bright Amber / White
  • LED Chips: 20PCS 3030 high-intensity LED Chips(16 PCS for amber color and 4 PCS for white color)
  • Socket: standard socket

-FAQs: Everything You Need to Know About T3 LED Bulbs-


Q1: What’s the difference between T-Series and T3-Series turn signal lights?

Brightness: T3-Series offers optimized brightness to prevent blinding oncoming drivers.
Decoding: New resistor for longer, more efficient decoding.
Lifespan: T3-Series has a heat filter for better heat dissipation and longer life.
There are more details on the differences between the T series and the T3 series.

Q2: What are Switchback 1157 LED Bulbs?

A: If your vehicle uses 1157 dual-filament bulbs, one bulb controls both the turn signal and parking light. Switchback LEDs change your front parking light from dim amber to bright white.

Q3: What’s the difference between 1156, 1157, and BAU15S bulbs?

A: Many customers ask us about the differences between these bulb types. The key differences lie in whether they are single filament bulb and the angle of their two contact points. Lasfit's T3 series covers all these models. You can check out Lasfit's blog to get more detailed information about the different between 1156, 1157, and BAU15S bulbs.

Customer Reviews

Based on 61 reviews
87%
(53)
5%
(3)
5%
(3)
2%
(1)
2%
(1)
K
K.E.
2013 Genesis Coupe

These turn signals are amazing!! I have had them on for about four months or so, and have not had a single issue. The brightness alone is a huge upgrade, but I bought it so that running light is white. I would definitely recommend buying the anti-hyper flash, have not had hyper flash, even when running my hazard lights for long periods of time. Even if they go out, I will definitely purchase again!

A
Alex
Great product and even better customer service

Fit perfectly on my 1998 Honda civic no hyper flash. After I ordered the wrong ones at my own fault company fixed it for me with no charge. Super easy process and super helpful

H
Henry Alvarez
2000 Honda Crv

Right and look very good! Best switchback out!

B
Becky M
1992 Chevy 1500

Lights work great and are bright! Wonderful customer service! Usps lost the first package and Lasfit was quick to send out a replacement and check up to make sure I received it. Would recommend!

J
Jeffrey Taasan
2007 Toyota FJ Cruiser

Great product. Super bright. No problems at all. No hyper flashing. Easy to install, all the prongs lined up perfectly.

You may also like

Lasfit switchback T3-1157 led bulbs

1157 2057 LED Turn Signal Bulbs CanBus-Ready Switchback | T3 Series

(61)
$64.99 $69.99

Material

-


Touch

-


Odor

-


Safety Certification

-


Production technology

-


Quality Standard

-


Environmental Standard

-


Wattage

-


Lumen

-


Color Temperature

-


LUX

-


Voltage

-


Waterproof Rating

-


Package Dimensions

-


Package Includes

-
View product