|
Make sure this fits
To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

Syneticusa 3157 Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One

4.4 4.4 out of 5 stars 2,096 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Turn Signal Bulbs by Syneticusa

To see product details, add this item to your cart. You can always remove it later.
FREE Returns

Purchase options and add-ons

Brand Syneticusa
Specific Uses For Product Indicator Light
Item Package Quantity 1
Color Silver, Black
Voltage 12 Volts
Light Source Type
LED
Fit Type
Vehicle Specific Fit

About this item

  • (Set of 2 bulbs) All in one error free light bulbs, will not hyper flash, no extra resistors need.
  • High power led chips, 4 times brighter than standard bulbs.
  • Advantage: Non-polarity design,Compatible for both CK/SRCK and Standard socket.
  • More than 400% brighter than original halogen bulb, full Aluminum Housing for better heat distribution.
  • Built in Constant Current IC for Longer life span & Low Power Consumption.
See more product details

Additional Details

Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.

Small Business
This product is from a small business brand. Support small. Learn more

Frequently bought together

$29.99 ($15.00/Count)
Get it as soon as Sunday, Mar 31
In Stock
Sold by DT Trading Inc and ships from Amazon Fulfillment.
+
$12.99 ($6.50/Count)
Get it as soon as Sunday, Mar 31
In Stock
Sold by grainshop and ships from Amazon Fulfillment.
+
$10.99 ($1.10/Count)
Get it as soon as Sunday, Mar 31
In Stock
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Compare with similar items

This Item
Syneticusa 3157 Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One
Syneticusa 3157 Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One
Recommendations
GLOFE 3157 4057 3057 4157 3030SMD Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One
dummy
GLOFE 7443 7444 3030SMD Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One
dummy
BESTVIEW 3157 Switchback LED Turn Signal Bulbs - Error Free Dual Color DRL LED Light No Hyper Flash All in One with Built-in Resistors
dummy
AUXITO 2024 Newest 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, Pack of 2
dummy
Syneticusa 3157 Error Free Canbus Dual Color Switchback LED Turn Signal Light Bulbs No Hyper Flash All in One Built In Resistors (Turn Signal-Amber)
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$29.99$27.99$27.99$42.99$39.99$39.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it Apr 9 - 24
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Brightness
4.6
5.0
5.0
4.0
4.6
4.8
Easy to install
4.5
4.8
4.8
3.6
4.5
4.9
Longevity
3.6
3.6
3.6
3.1
4.0
3.4
Sold By
DT Trading Inc
GLOFE
GLOFE
BESTVIEW-US
AUXITO
DT Trading Inc
auto part position
right
front
front
front
rear
fit type
Vehicle Specific Fit
Universal Fit
Universal Fit
Universal Fit
Vehicle Specific Fit
material
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum

Product Description

1

These are our 3rd Generation error free led turn signal light bulbs, come with all-in-one connection with better wiring decoder to prevent overheat, much safer compared to tradition load resistors.

1
1

Advantage:

Non-polarity design,compatible for both ck/srck and standard socket.

More than 400% brighter than original halogen bulb, full aluminum housing for better heat distribution.

Built in constant current ic for longer life span & low power consumption.

1 1 1 1 3157 T2
Type 1 3157 Type 2 3157 Type 2 3157 Type 1 3157 Type 2 3157
Customer Reviews
4.3 out of 5 stars
957
4.4 out of 5 stars
2,096
3.8 out of 5 stars
25
3.8 out of 5 stars
13
3.9 out of 5 stars
59
Parking light White LED White LED White LED White LED White LED
Turn signal light Amber and white alternate flash Flash amber Flash amber Amber and white alternate flash Flash amber
all in one design

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

Syneticusa

Syneticusa 3157 Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

Looking for specific info?

Customer reviews

4.4 out of 5 stars
4.4 out of 5
2,096 global ratings

Customers say

Customers like the performance, brightness, ease of installation, and appearance of the vehicle light bulb. For example, they mention that it works fantastic, the emergency blinkers worked correctly, and that it's universal. That said, opinions are mixed on the hyper flash, durability, fit, and value.

AI-generated from the text of customer reviews

139 customers mention105 positive34 negative

Customers like the performance of the vehicle light bulb. For example, they say it works well as switchbacks, works fine with parking lights on, and emergency blinkers work correctly. The switchback and resistors work perfect on the driver's side, and the bulbs proved effective during a recent trip. Overall, most are satisfied with the performance and recommend it to others.

"Installed in a 2001 f150 for the full led look. Switch backs works great. Use dielectric grease for a good hold or some silicone." Read more

"...Switchback functions as intended, no hyperflash. The smaller bulbs shown in picture 2 had the hyperflash problem...." Read more

"...The switchback and resistors work perfect on the drivers side but on the passenger side the two bulbs over there hyperflash only if the truck is in..." Read more

"...put, if you want water leaking into your tail lamp sockets, causing bulbs to not work and thus risking traffic tickets while damaging your vehicle,..." Read more

136 customers mention122 positive14 negative

Customers like the brightness of the vehicle light bulb. They mention that it's plenty bright, awesome, and universal.

"Very bright, very easy to install, no hyper flash...." Read more

"...They do NOT flicker like other LED's do.NOTICEABLY brighter than OEM. Added to headlight brightness because of the white light...." Read more

"...So far, these are very bright, and installed in seconds." Read more

"...The lights look good and switchback looks awesome the only issues I have is what’s above!" Read more

80 customers mention75 positive5 negative

Customers find the installation process of the vehicle light bulb to be easy. They mention that the built-in resistors make installation a breeze, and the brightness is great without being obnoxious.

"Very bright, very easy to install, no hyper flash...." Read more

"...So far, these are very bright, and installed in seconds." Read more

"...I experienced a smooth integration with my existing setup...." Read more

"...About a twenty minute install. Easy plug and play...." Read more

56 customers mention51 positive5 negative

Customers are satisfied with the appearance of the vehicle light bulb. They mention that it adds a modern touch to the vehicle's lighting, and that it looks flush with other Led bulbs. Some say that the lights change from amber to white when the turn signal is activated.

"...Overall: Nice product with good qualities on all aspects. Looks, feels, and performs well. Money well spent and would recommend to others." Read more

"...The lights look good and switchback looks awesome the only issues I have is what’s above!" Read more

"They work great, love the look of them on my 04 Silverado." Read more

"...It enhances visibility on the road and adds a modern touch to the vehicle's lighting system...." Read more

80 customers mention37 positive43 negative

Customers are mixed about the hyper flash of the vehicle light bulb. Some mention that it has no hyper flash when installed, while others say that it does have a weird flash every few flashes.

"...] Very bright, very easy to install, no hyper flash. Amazon asks you to review products like the day you receive them so this can be problematic...." Read more

"...They were bright. They did hyperflash randomly, but switchback feature worked." Read more

"...1 second, made it feel like a quality product.They do NOT flicker like other LED's do.NOTICEABLY brighter than OEM...." Read more

"...Not hyperflashing but an odd strobing style flash occasionally. I was not ok with this. I need my flashers to work as they were intended...." Read more

40 customers mention19 positive21 negative

Customers are mixed about the durability of the vehicle light bulb. Some mention that the build quality is great, outstanding, and solid. However, others say that it doesn't last long, only lasts about 35000 miles, or 1 year.

"Doesen't last, after a year the right side hyperflashes now." Read more

"...Overall: Nice product with good qualities on all aspects. Looks, feels, and performs well. Money well spent and would recommend to others." Read more

"Awesome lights, super bright, however they only last about 35000 miles/ 1 year in my case before they start going out...." Read more

"...The brightness is great, the color is great, the build quality seems great...." Read more

27 customers mention17 positive10 negative

Customers are mixed about the fit of the vehicle light bulb. Some mention that it fits perfectly, is easy to install, and has a rubber grommet that fits securely. However, others say that it didn't fit at all, does not fit into the factory plug, and that the rubber mounting that will fit into basically any socket opening is somewhat unusual.

"...The light fit in the OEM housing with a good fitment and nice rubber seal, I don't think it will fall out.Longevity:..." Read more

"...They look cool but arnt the best fitment for my car as they allow moisture to get into the headlight assembly." Read more

"...The bulbs have a flexible rubber mounting that will fit into basically any socket opening...." Read more

"...However the rubber grommet fits securely where the bulb once was twist in. The resistor box slides where you want...." Read more

19 customers mention11 positive8 negative

Customers are mixed about the value of the vehicle light bulb. Some mention that it's worth the extra couple bucks, and an affordable fix. Others say that it is not worth the price and a waste of money.

"...Looks, feels, and performs well. Money well spent and would recommend to others." Read more

"...And most importantly no hyperflash. A bit more expensive, but in my opinion worth it." Read more

"...This was such an easy, and affordable fix. Now I have white DRL while still maintaining amber turn signals...." Read more

"...Save your money and time. These are garbage. I installed them...." Read more

Super bright 6000k. Switch back is flawless and looks awesome
5 Stars
Super bright 6000k. Switch back is flawless and looks awesome
Installed in a 2001 f150 for the full led look. Switch backs works great. Use dielectric grease for a good hold or some silicone.
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on March 16, 2024
Customer image
5.0 out of 5 stars Super bright 6000k. Switch back is flawless and looks awesome
Reviewed in the United States on March 16, 2024
Installed in a 2001 f150 for the full led look. Switch backs works great. Use dielectric grease for a good hold or some silicone.
Images in this review
Customer image
Customer image
Reviewed in the United States on March 14, 2020
21 people found this helpful
Report
Reviewed in the United States on November 3, 2022
Customer image
5.0 out of 5 stars Quality Parts to Modernize a 10 YO Truck
Reviewed in the United States on November 3, 2022
Physical Properties:
Feels heavy in your hands. Connectors, wiring, and other hardware seems to be made of quality materials.
LED was clean, and came in protective packaging.

Brightness / Color Qualities
SUPER bright. Color matches the other LED bulbs' color (6007 I think).
Switchback functions as intended, no hyperflash. The smaller bulbs shown in picture 2 had the hyperflash problem.
The Amber color is in-line with most vehicle standard or OEM color, and is also very bright.
Has a nice feature where when it switches back to the white light it takes approx. 1 second, made it feel like a quality product.
They do NOT flicker like other LED's do.
NOTICEABLY brighter than OEM. Added to headlight brightness because of the white light.

Installation:
A literal snap. This is a 2010 Ford F250 6.4 Powerstroke, their harness clips right into the factory harness and plug receptacle.
The light fit in the OEM housing with a good fitment and nice rubber seal, I don't think it will fall out.

Longevity:
Can't speak to this yet, but it's tracking well enough already so I'll give it the benefit of the doubt. For $26 I really shouldn't complain.

Overall: Nice product with good qualities on all aspects. Looks, feels, and performs well. Money well spent and would recommend to others.
Images in this review
Customer image Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer imageCustomer image
3 people found this helpful
Report
Reviewed in the United States on October 13, 2023
Reviewed in the United States on February 11, 2024
Reviewed in the United States on February 24, 2024
Reviewed in the United States on November 28, 2021
Customer image
1.0 out of 5 stars This product damaged my vehicle and the manufacturer won't refund
Reviewed in the United States on November 28, 2021
I installed these in June 2021; by November 2021, the sockets had corroded due to water intrusion. Note that in the previous 13 years of owning this vehicle that no corrosion occurred and I live in the desert, so it's not an issue of humidity. Water was in both sockets, including the one I had to secure with silicone tape on installation because it would not securely lock to the vehicle's light socket. That one had less corrosion, likely due to the silicone tape wrap I used.

So incandescents are back in. Before I put in the old bulbs, I had to sandpaper clean the terminals in the vehicle's light sockets and coat it liberally with dielectric grease. Hopefully the corrosion doesn't continue otherwise this LED adapter will cause me to have to replace parts on my vehicle.

I was simply going to contact the manufacturer for a refund but they do not offer refunds. "We offer a 1-year limited warranty on any item(s) that confirm to be defective within 1 year from the initial purchase date. This warranty will only be applied to exchanges only; therefore no refunds will be covered under this warranty." https://www.syneticusa.com/index.php/limited_warranty

Simply put, if you want water leaking into your tail lamp sockets, causing bulbs to not work and thus risking traffic tickets while damaging your vehicle, this is the product to buy. Otherwise, stay away.
Images in this review
Customer image
Customer image
One person found this helpful
Report
Reviewed in the United States on February 3, 2024
2 people found this helpful
Report

Top reviews from other countries

Translate all reviews to English
Victor alejandre
5.0 out of 5 stars Se ven muy bonitos
Reviewed in Mexico on June 22, 2023
Customer image
Victor alejandre
5.0 out of 5 stars Se ven muy bonitos
Reviewed in Mexico on June 22, 2023
Quedaron increíble... No dan error de hiperflash la cual ya trae sus resistencias... El ponerlas por separado es muy difícil y es de peligro...estas solo se conecta directo a la base del foco y se coloca el nuevo y donde entra en la Mica y listo....blanco frío y al prender intermitentesse hacen ámbar...espero duren mucho
Images in this review
Customer image
Customer image
Jorge
5.0 out of 5 stars Excelente
Reviewed in Mexico on August 4, 2022
Customer image
Jorge
5.0 out of 5 stars Excelente
Reviewed in Mexico on August 4, 2022
Quedo perfecto me gusta el tipo de material, el switchback funciona al 100 no genera error ni hiperflasheo! Lo recomiendo bastante
Images in this review
Customer image
Customer image
Kevin Ryland
5.0 out of 5 stars They work exactly as they say they do!
Reviewed in Canada on June 16, 2022
Luis Miguel
4.0 out of 5 stars Muy bueno
Reviewed in Mexico on January 8, 2022
Amazon Customer
5.0 out of 5 stars Will buy another set for my other vehicle as well!
Reviewed in Canada on March 31, 2019
Customer image
Amazon Customer
5.0 out of 5 stars Will buy another set for my other vehicle as well!
Reviewed in Canada on March 31, 2019
These work awesome! And are crazy bright at night. No hyper flash easy as pie to install.
And they flash amber as advertised
Images in this review
Customer image
Customer image