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Syneticusa 3157 Error Free Canbus Ready Yellow/Amber LED Front/Rear Turn Signal Light Bulbs DRL Parking Lamp No Hyper Flash All in One

4.3 4.3 out of 5 stars 1,174 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Turn Signal Bulbs by Syneticusa

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Purchase options and add-ons

Brand Syneticusa
Item Package Quantity 1
Color Yellow
Auto Part Position Front
Light Source Type
LED
Wattage
30 watts

Additional Details

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$28.90 ($14.45/Count)
Get it as soon as Monday, Apr 1
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Syneticusa 3157 Error Free Canbus Ready Yellow/Amber LED Front/Rear Turn Signal Light Bulbs DRL Parking Lamp No Hyper Flash All in One
Syneticusa 3157 Error Free Canbus Ready Yellow/Amber LED Front/Rear Turn Signal Light Bulbs DRL Parking Lamp No Hyper Flash All in One
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SEALIGHT 3157 LED Bulb, 3156 3057 4157 LED Turn Signal Bulb, 2700K Amber Yellow Bulb with Projector Lenses Replacement for Front/Rear Turn Signal Light Parking Light and Tail Light, Pack of 2
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Price$28.90$39.99$39.99$39.99$23.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to install
4.6
4.5
4.7
4.5
3.8
Brightness
4.5
4.6
4.7
4.6
4.6
Longevity
3.5
4.0
3.7
3.1
3.5
Value for money
4.0
4.0
4.2
3.6
Sold By
Supply Trade LLC
AUXITO
AUXPOWER
AUXPOWER
Sealight_LED
compatible vehicles
Cars
Trucks
Trucks
auto part position
front
front, rear
front
front
operating life
50000 hours
60000 hours
60000 hours
50000 hours
fit type
Universal Fit
Universal Fit
material
Aluminum
Aluminum
Aluminum
Aluminum,Copper
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 Yellow Error Free LED Bulbs 3157 Red Error Free LED Bulbs 3157 Switchback Error Free LED Bulbs 3157 Strobe LED Brake Light Bulbs
Customer Reviews
4.3 out of 5 stars
1,174
4.5 out of 5 stars
1,332
3.9 out of 5 stars
37
3.9 out of 5 stars
64

Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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Syneticusa

Syneticusa 3157 Error Free Canbus Ready Yellow/Amber LED Front/Rear Turn Signal Light Bulbs DRL Parking Lamp No Hyper Flash All in One


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Customer reviews

4.3 out of 5 stars
4.3 out of 5
1,174 global ratings

Customers say

Customers like the brightness, performance, and ease of installation of the vehicle light bulb. For example, they mention that it's brighter than incandescents, works 100% as expected, and is easy to install. That said, opinions are mixed on the hyper flash, quality, and value.

AI-generated from the text of customer reviews

107 customers mention93 positive14 negative

Customers like the brightness of the vehicle light bulb. They say it's brighter than incandescents, and doesn't throw any errors or hyperflash. The color is great, and they haven't noticed any dead LEDs. Overall, most are satisfied with the brightness and color of the light bulb, which looks stock.

"...Lights up well, no hyperflash, and works great with my aftermarket LED headlights, and LED tail lights, also by SyneticUSA!" Read more

"...Lights are very bright (3-4x brighter than OEM filament bulbs) and do an excellent job of filling the lamp assembly with even light, even in bright..." Read more

"...There’s no hyper flashing and they are very bright. Definitely and improvement over stock as these are brighter and more noticeable...." Read more

"...They are bright and useful, but would not recommend them for constant use...." Read more

101 customers mention73 positive28 negative

Customers like the performance of the LED bulbs. They say they work perfectly with no fast blinking or hyperflash. They are bright and reliable with good output. Some customers also mention that the bulbs are very powerful.

"...Lights up well, no hyperflash, and works great with my aftermarket LED headlights, and LED tail lights, also by SyneticUSA!" Read more

"...They are bright and useful, but would not recommend them for constant use...." Read more

"...They are still installed in my old car and worked fine up until when I sold it. Which was September 2021...." Read more

"...Worked great, no hyperpflash etc until this week. One of the bulbs is completely dead...no running light, no turn signal and the resistor keeps the..." Read more

64 customers mention64 positive0 negative

Customers find the installation process of the vehicle light bulb to be easy. They mention that it's simple to plug and go, and does an excellent job of filling the lamp assembly with even light.

"...I politely disagree, these definitely make the difference and super easy to install, fits perfectly in the turn signal housing!..." Read more

"...(3-4x brighter than OEM filament bulbs) and do an excellent job of filling the lamp assembly with even light, even in bright sunlight...." Read more

"Easy to use, but need something to prevent resister from bouncing around." Read more

"Easy to install. Literally plug and play." Read more

20 customers mention15 positive5 negative

Customers like the fit of the vehicle light bulb. Some say that it fits perfectly in the turn signal housing, has a rubber housing, and is easy to install. Some mention that the lights are bright and work great.

"...make the difference and super easy to install, fits perfectly in the turn signal housing!..." Read more

"...boot on the bulb pops into the bulb housing base with ease and creates a snug, secure, water-tight seal...." Read more

"They're bright enough, and they fit in very well! They have a nice rubber grommet that will keep out the moisture, too...." Read more

"...They were a tight fit into the light assembly but that created a snug weatherproof seal against the housing...." Read more

75 customers mention41 positive34 negative

Customers are mixed about the hyper flash of the vehicle light bulb. Some mention that it doesn't hyper flash with the added resistor, while others say that it starts to randomly fast blink when in use.

"...Lights up well, no hyperflash, and works great with my aftermarket LED headlights, and LED tail lights, also by SyneticUSA!" Read more

"...Everything looks great, but my turn signals would hyperflash no matter how many resistors I installed...." Read more

"...There’s no hyper flashing and they are very bright. Definitely and improvement over stock as these are brighter and more noticeable...." Read more

"...The reason for only 4 stars is that one of them started to hyper flash but worked fine after restarting my car. We’ll see how long they last" Read more

51 customers mention28 positive23 negative

Customers have mixed opinions about the quality of the vehicle light bulb. Some mention it's a robust, high-quality product, while others say it doesn't last.

"...the bulb pops into the bulb housing base with ease and creates a snug, secure, water-tight seal...." Read more

"Poor design, the resistor built into the cable is great; but, the Chinese must have trouble with bean-courters (accountants) like the rest of us...." Read more

"Just installed, so I can't speak to the longevity. Product appears well made, stout materials...." Read more

"*update*Another pair have failed. I think that's 3 sets in a year now? Seems the resistors fail because I get hyperflashing again...." Read more

31 customers mention19 positive12 negative

Customers are mixed about the value of the vehicle light bulb. Some mention that it's worth the higher price because of the built in resistors, while others say that it is not worth the money.

"...These lights are worth the extra $ - you get what you pay for and these remove the need to splice in external resistors...." Read more

"...They are bright and useful, but would not recommend them for constant use...." Read more

"2005 Dodge Ram 2500These worked great and were cheaper than other brands, have a better resistor heatsink setup and actually work..." Read more

"...Overall they’re great for the price and much easier to use than doing a proper LED and resistor setup...." Read more

18 customers mention5 positive13 negative

Customers are dissatisfied with the heat produced by the vehicle light bulb. They mention that the resistors get extremely hot while in use, and temperature changes mess with the resistance, so they error periodically.

"The resistor does get very warm if the lights are left on for a prolonged period of time (i.e., using the hazard lights)...." Read more

"...Upon quick installation I did notice the receiver gets a little too hot wich is understandable...." Read more

"...worked great and were cheaper than other brands, have a better resistor heatsink setup and actually work PROPERLY with no hyperflash...." Read more

"...product description, and as other reviews have noted, the resistors get extremely hot. I was surprised how hot...." Read more

MUCH Brighter than a 3157NAK (LL) and more importantly, NO HYPERFLASH
5 Stars
MUCH Brighter than a 3157NAK (LL) and more importantly, NO HYPERFLASH
2005 Dodge Ram 2500These worked great and were cheaper than other brands, have a better resistor heatsink setup and actually work PROPERLY with no hyperflash.I removed the bulb cap inside the housing because, well, why have projector lenses on these bulbs if you COVER THEM UP!?Very impressed with the build quality. I do hope these seal properly though as they don't have the same mechanism for attaching as the OEM bulbs do. Basically just using the pressure of the silicone piece to seal. I'll update as time passes if there are any issues.Pictures are for comparison. first two shots of my driver's side light are a normal, incandescent 3157NAK at full power and running light and the passenger side shots are of the LED bulbs, again at full power and running light. Took during the day to show that they are in fact SIGNIFICANTLY brighter.
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Top reviews from other countries

Steve
5.0 out of 5 stars 2022 Ford Explorer ST
Reviewed in Canada on June 21, 2023
JH
5.0 out of 5 stars Nice lights
Reviewed in Canada on August 31, 2020
PatM
5.0 out of 5 stars Good quality and brightness, easy install
Reviewed in Canada on December 20, 2022
Naker
1.0 out of 5 stars Bulb out warning
Reviewed in Canada on January 12, 2024
Joel S. Desrochers
5.0 out of 5 stars Bright light
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