Search  for anything...
LASFIT

LASFIT 3157 LED Bulb Amber, T3 4157 3057 Turn Signal Bulb, CANBUS Ready

  • Based on 7,537 reviews
Condition: New
Checking for the best price...
$43.98 Why this price?
Save $11.01 was $54.99

Buy Now, Pay Later

As low as $10 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 29
Order within 7 hours and 23 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Amber


Size: 3157


Features

  • 500% Brighter Than Halogen:The LASFIT T3 3157 LED turn signal bulbs are an impressive 500% brighter than halogen bulbs. Equipped with 20 top-grade 3030 LED chips, they deliver a 360 full lighting effect. Each bulb provides 4000 lumens and 48 watts of amber lighting for turn signals. The brightness is accurately measured, ensuring a visually appealing driving experience with vibrant colors.
  • 99% Canbus Error Free:The LASFIT 3156 3157 LED bulbs are designed to integrate flawlessly with 99% of vehicle computer systems, thanks to their upgraded built-in resistor. After extensive testing, LASFIT has eliminated the need for additional resistors, providing a truly advanced turn signal solution. Say goodbye to hyper flashing and enjoy a worry-free driving experience.
  • 5-Min, Easy To Install: Replace your turn signal bulbs in just 5 minutes with no modifications needed and no extra decoder required. The LASFIT 3157 LED bulbs are designed to perfectly fit OEM halogen bulb sockets, ensuring a seamless fit in your housing. Compatible with standard sockets for front or rear turn signal lights, including models 3056, 3456, 4156, 3047, 3057, 3155, 3357, 3454, 3457, 4057, 4157, 3757, 3057A, and 3357NA.
  • Warm Tips: These 3157 3156 amber bulbs are polarity sensitive. If the LED bulb does not light up after inserting, simply remove it, flip the direction and reinstall.

Description

1. This product is not compatible with the below vehicles, if you have one of these vehicles, please don't buy this product. •Incompatible for Corvette 1997-2013 •Incompatible for 2018 Dodge Durango •Incompatible for Ram 2. NOT compatible if the bulb is all in one for the rear turn signal and brake lights. Normal T series LED bulbs are not perfectly compatible with some vehicles or can't work stably on some specific models and caused error code or hyper flash. Lasfit always deeply cares about user experience and has upgraded the T series based on customers' feedback, that is our T3 Series. 3157 LED Bulb Switchback 7443 7440 LED Bulb Amber 7443 Switchback LED Bulb 1157 Switchback LED Bulb 921 LED Bulb 42mm Festoon About US: Lasfit was established in 2015— the primary focus of becoming a market leader in the automotive parts & accessories industry with the goal of providing high-quality products at competitive prices, great customer experience, superior support to our customers. Our Aim: For Better Vehicle Life. Our Values: Innovation, Excellence, Honesty, Win-win.

Brand: LASFIT


Light Source Type: LED


Specific Uses For Product: Turn Singel Light


Color Temperature: 3000 Kelvin


Brightness: 4000 lm


Light Source Type: LED


Specific Uses For Product: Turn Singel Light


Color Temperature: 3000 Kelvin


Brightness: 4000 lm


Wattage: 24 watts


Color: Amber


Fit Type: Universal Fit


Light Output Maximum: 4000 lumens


Automotive Fit Type: Universal Fit


Package Quantity: 1


Item Highlight: Built In Resistor Error Free Front Rear Turn Signal Light 3457 3047 3357 4057 3056 3456 4156, 2 Pcs


Brand Name: LASFIT


Manufacturer Part Number: T3-3157A-V2


Auto Part Position: Front


Operating Life: 30000 hours


Manufacturer: LASFIT


Number of Items: 2


Unit Count: 1 Count


OEM Equivalent Part Number: 3157 3057 4157 4057 3457


Included Components: 2* 3157 LED Bulb Amber


Model Number: T3-3157A


Manufacturer Warranty Description: 1 Year Manufacturer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Huge Improvement!
Color: White Size: 921/912/T15
Review Image by Timothy Nobling
Review Image by Timothy Nobling
Great bulbs. Easy to install, perfect fit, and way brighter than factory halogen. Will make a huge difference with my backup camera.
Reviewed in the United States on September 9, 2026 by Timothy Nobling
    • Led bulb is goood service is awesome
Color: Red Size: 7443
I recently upgraded to LASFIT bulbs, and the difference has honestly been impressive. Installation was quick and straightforward—plug-and-play with no complicated setup, which is always a plus. Right away, I noticed how much brighter and clearer the light output is compared to standard halogen bulbs. The visibility at night feels significantly improved, especially on darker roads. What really stands out is the color temperature. It has that clean, modern white look without being overly harsh or blinding to other drivers. The beam pattern is well-focused too, so it lights up the road evenly without weird dark spots or glare. Another big plus is the build quality. The bulbs feel solid and well-made, not cheap or flimsy. The cooling system seems effective as well—I haven’t noticed any flickering or overheating issues even after longer drives. Overall, LASFIT bulbs strike a great balance between performance, quality, and value. If you’re looking for a noticeable upgrade in brightness and style without breaking the bank, they’re definitely worth considering. ... show more
Reviewed in the United States on April 25, 2026 by Toan Truong
    • Good bulbs
Color: Amber Size: 3157
Been using these for a couple of months. They have been bright, no fast blinking, and a perfect fit for my 2014 cascadia. If it doesn’t last a year I’ll lower my stars.
Reviewed in the United States on September 11, 2026 by Mario
    • Watch one of the videos out there: makes removing tail light assembly easy.
Color: White Size: 921/912/T15
These are awesome! Incredible white, bright back up lights. General Motors should be ashamed of the process involved to remove the rear tail light fixtures, I strongly urge you to seek out one of the excellent You Tube videos. They make the process quite a bit easier and believe me: it is worth the twenty minutes to have backing up so much safer. ... show more
Reviewed in the United States on August 24, 2026 by LG House
    • Works perfectly for my 2020 RAM 1500 classic truck
Color: Red Size: 921/912/T15
Good and bright replacement for the center brake light on my 2020 RAM 1500 classic truck. Easy installation, it fit perfectly and is a bright red LED light.
Reviewed in the United States on September 2, 2026 by MStroud3
    • Great LED upgrade
Color: White Size: 921/912/T15
Review Image by BigRed
Got these reverse LED bulbs both for myself & my girlfriend for our cars (Toyota Highlander & Mitsubishi Outlander). They are a beyond great upgrade compared to the factory yellow halogen. They’re very bright, were easy to swap in & out & no error codes or flickering. Would highly recommend for anyone looking to upgrade their reverse lights from factory yellow to LED. Especially great at night backing into a long driveway. In my picture you can the difference between the new LED & factory yellow. ... show more
Reviewed in the United States on July 17, 2026 by BigRed
    • Brightest and best quaility.
Color: White Size: 921/912/T15
Brightest of the bunch. After going through 5 sets of new reverse lights, these were a little bit more expensive than the other sets I got, but much brighter. I love the pure white of LEDs and swaping these out with the crappy stock incandescent bulbs was a big win. These make a huge improvement on the ability to see what's behind you when reversing which is a big plus. As for the Errors.... I tried 5 different sets of bulbls that are all listed as "CANBUS Error Free". I guess the '24 Tahoe is super sensitive or something... none of them were error free. For the tahoe, that means as soon as you put it in reverse, you get a warning message on the dash and your infotainment screen gets locked on the reverse camera (even after putting it in drive). Not awesome if you were in the middle of using carplay or something to navigate. The solution was adding inline a set of 50W 6Ohm resisters for another $6. https://www.amazon.com/dp/B0DK77MGW3 Installing lights and the resisters took around 5 minutes (not including the time to get whatever vehicle light fixture you have opened up to get to the bulbs. I only dropped my rating down to 4 stars becasue I had to add the resisters. (but again, every set I tried threw errors at me... stupid tahoe.) ... show more
Reviewed in the United States on December 25, 2025 by William M.
    • Super bright and no error codes
Color: White Size: 921/912/T15
Game changer!!!!! It’s like day light when going in reverse. I’m seriously impressed
Reviewed in the United States on September 21, 2026 by Seda Sark

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...