Best Turn Signal Bulbs of 2025

David Davis Avatar
David Davis
Last Updated: Jan 15, 2025

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Turn signal bulbs are an essential component of any vehicle's lighting system. These small bulbs emit a bright, directional light that alerts other drivers to the intention of the vehicle to turn or change lanes. Turn signal bulbs come in a variety of sizes and shapes to fit different makes and models of vehicles. They can also vary in brightness and color temperature, allowing drivers to choose the perfect bulb to suit their needs. Whether replacing a broken bulb or upgrading to a brighter option, turn signal bulbs are a crucial safety feature that every driver should have in their toolkit.

At a Glance: Our Top Picks

SYLVANIA - 3157NA Long Life Miniature - Amber Bulbs Cover #TOP 1
SYLVANIA - 3157NA Long Life Miniature - Amber Bulbs
ftb score rating icon 9.9
iBrightstar 3157 LED Bulbs Cover #TOP 2
iBrightstar 3157 LED Bulbs
ftb score rating icon 9.8
SYLVANIA 3457A Long Life Amber Bulb Cover #TOP 3
SYLVANIA 3457A Long Life Amber Bulb
ftb score rating icon 9.6

Top 10 Turn Signal Bulbs

SYLVANIA - 3157NA Long Life Miniature - Amber Bulbs

3157NALL.BP2
amber
2 Count (Pack of 1)
SYLVANIA - 3157NA Long Life Miniature - Amber Bulbs Cover
SYLVANIA 3157NA Long Life Mini Bulb - Amber Automotive Light Bulb - Car Signal, Ideal for Parking, Side Marker & Turn Signal Applications - 2 Bulbs

Sylvania Long Life miniature bulbs are perfect for parking, side marker, and turn signal applications. They are easy to install, show instant results, and perform twice as long as most standard bulbs. The bulbs are designed for durability, greater safety, and lower maintenance. Plus, with over 100 years in business, Sylvania is a trusted name in automotive lighting.

What We Like
Easy installation
Bright illumination
Good price
Durability
Perfect fit
What We Don't Like
Burnt out after 8 weeks

iBrightstar 3157 LED Bulbs

3157-3014/3030-54/3Y
Amber Yellow
iBrightstar 3157 LED Bulbs Cover
iBrightstar 3157 LED Bulb Amber Yellow, 3157a LED Turn Signal Bulbs Super Bright for Rear Front Turn Signal Blinker Lights Brake Tail Lights, 2 Pack

The iBrightstar LED Turn Signal offers a powerful upgrade for your vehicle's lighting. With 54SMD 3014 and 3SMD 3030 chips, these bulbs provide impressive brightness, ensuring you remain visible on the road. They are compatible with a wide range of vehicles, making installation hassle-free. Whether you need them for turn signals, brake lights, or tail lights, these bulbs enhance safety and visibility. Additionally, the non-polarity design means you won’t have to worry about the installation orientation, providing convenience and peace of mind.

What We Like
Bright illumination
Easy installation process
Long-lasting performance
Improved visibility
Good value for money
What We Don't Like
Potential fit issues
Fast flashing with turn signals
#TOP 3

SYLVANIA 3457A Long Life Amber Bulb

3457ALL.BP2
Amber
2 Count (Pack of 1)
SYLVANIA 3457A Long Life Amber Bulb Cover
SYLVANIA - 3457A Long Life Miniature - Amber Bulb, Ideal for Park and Turn Lights (Contains 2 Bulbs)

The SYLVANIA Long Life Bulbs are designed to enhance your vehicle's turn signal lights. As lights tend to dim over time, it's wise to replace them in pairs to ensure consistent brightness. These bulbs are user-friendly, allowing for quick and easy installation, so you can enjoy immediate results without hassle. Built for durability, they require less maintenance, providing you with greater safety on the road. Additionally, these long-lasting bulbs outperform standard options, giving you double the life, which means fewer replacements and more peace of mind while driving.

What We Like
Easy installation
Bright lighting
Effective performance
Package includes two lights
What We Don't Like
Short lifespan

SYLVANIA Long Life Miniature Amber Bulb for Park and Turn Lights

1157ALL.BP2
amber
2 Count (Pack of 1)
SYLVANIA Long Life Miniature Amber Bulb for Park and Turn Lights Cover
SYLVANIA - 1157A Long Life Miniature - Amber Bulb, Ideal for Park and Turn Lights (Contains 2 Bulbs)

The SYLVANIA Long Life Miniature Amber Bulb is designed to provide long-lasting performance with greater safety, lower maintenance, and easy installation. With a longer life than most standard bulbs, these miniature bulbs are ideal for park and turn lights. They are designed to be replaced in pairs as they dim over time. Sylvania has been the world leader in automotive lighting for over a century, and these bulbs meet their high standards of quality.

What We Like
Perfect fit for multiple vehicles
Easy installation with online guides
OEM style, long-lasting performance
Cost-effective solution
Quick delivery option available
What We Don't Like
Mailer not sealed well
#TOP 5

Philips Automotive Lighting 3157LLB2 Miniature Bulb

3157LLB2
White
2 Count (Pack of 1)
Philips Automotive Lighting 3157LLB2 Miniature Bulb Cover
Philips Automotive Lighting 3157LLB2 3157 Longer Life Miniature Bulb,2 Count (Pack of 1),White

This miniature bulb has twice the life of standard incandescent bulbs and features an original equipment quality seal for the most reliable performance. Philips offers a wide range of smart light bulbs, lamps, fixtures, and accessories. Always replace in pairs to ensure a symmetric light beam from both bulbs on the road. It is perfect for use as a turn signal bulb.

What We Like
Good quality bulbs
Easy installation
Fits correctly
Reputable brand
Minimal issues reported
What We Don't Like
Durability varies
#TOP 6

Torchbeam 3157 Amber LED Bulbs

3157 Amber-TUB1
3157 Amber Yellow
3157/3156
Torchbeam 3157 Amber LED Bulbs Cover
Torchbeam 3157 LED Bulbs, Amber Yellow LED Turn Signal Lights Bulbs, 400% Brighter 3156 3057 3457 4157 LED Bulb with Projector Replacement for Directional Blinker Parking Side Marker Lights

The Torchbeam Amber LED Bulbs are designed to enhance your vehicle's lighting performance significantly. With their standard size, these bulbs fit a wide range of sockets, making installation easy and hassle-free. The advanced 7SMD 3030 LED chips provide a bright output of up to 1800 lumens, ensuring better visibility for safer driving. Additionally, the built-in intelligent IC driver prevents flickering and UV emissions, while the dual heat dissipation technology keeps them cool during use. You’ll enjoy a luxurious look and improved safety for your cars, trucks, or SUVs with these powerful bulbs.

What We Like
Super bright lighting
Easy installation
Great fit
Long-lasting quality
Good price-value ratio
What We Don't Like
Possible longevity concerns
Inconsistent performance reported
#TOP 7

Phinlion LED Bulbs for Turn Signal Blinker Lights

1157-3014-72SMD-Y
Amber Yellow
1157/7528/BAY15D
Phinlion LED Bulbs for Turn Signal Blinker Lights Cover
PHINLION 2057 1157 Orange Yellow LED Bulbs Super Bright 3014 72-SMD 1034 2357 7528 LED Bulb for Turn Signal Blinker Parking Side Marker Lights, Amber Yellow

Upgrade your car's lighting with Phinlion LED Bulbs for Turn Signal Blinker Lights. This set of 2 bulbs features 72 high power and high brightness 3014 SMD LED chips that emit amber yellow light in 360 degrees. The bulbs are designed with wide operating voltage technology and built-in constant current IC driver, and are made with 6063 aluminum for excellent heat dissipation, ensuring a longer lifespan. These bulbs can be used for turn signal blinker light, backup reverse light, daytime running light(DRL), side marker light, parking light, cornering light, brake/tail light, and more. They are compatible with various cross reference numbers. A one-year warranty is included.

What We Like
Very bright illumination
Easy installation process
Good quality LED bulbs
Better than previous LED options
Longer bulb design
What We Don't Like
Occasional compatibility issues
Some bulbs may fail quickly
#TOP 8

Philips 4157NA LongerLife Miniature Bulb

4157NALLB2
Philips 4157NA LongerLife Miniature Bulb Cover
Philips 4157NA LongerLife Miniature Bulb, 2 Pack

Introducing the Philips LongerLife Miniature Bulb, a reliable and long-lasting turn signal bulb that is designed to enhance your driving experience. With twice the lifespan of standard incandescent bulbs, this bulb offers the best value for your money. Its original equipment quality seal ensures the most reliable performance, giving you peace of mind on the road. Additionally, always replace the bulbs in pairs to ensure a symmetric light beam, as bulbs tend to dim over time. With over 100 years of innovation in automotive lighting, Philips continues to provide high-quality miniature bulbs. When installing a new bulb, remember to avoid touching the glass by using gloves or a paper towel. Upgrade your turn signal bulbs with the Philips LongerLife Miniature Bulb and enjoy a brighter and safer driving experience.

What We Like
Easy installation
Bright and consistent illumination
Affordable pricing
Improved visibility
What We Don't Like
Minor alignment issue
Requires extra effort to secure
#TOP 9

PHINLION LED Bulbs for Turn Signal

3157-3014-72SMD-Y
Amber Yellow
PHINLION LED Bulbs for Turn Signal Cover
PHINLION 3157 LED Bulb Amber Yellow, Super Bright 3156 3056 3457 4057 4157 Turn Signal Bulbs for Front Rear Blinker Parking DRL Side Marker Lights, Pack of 2

PHINLION LED Bulbs for Turn Signal are a set of 2 bulbs with 72 high power & high performance 3014 SMD LED chips that provide 360 degree illumination light output. They are compatible for both CK/SRCK and standard socket, have a non-polarity design, an intelligent constant current IC and 6063 aluminum for excellent heat dissipation and longer lifespan. These bulbs can be used for a variety of applications such as front/rear turn signal directional blinker light, daytime running light(DRL), backup reverse light, side marker light, parking light, cornering light, brake stop tail light, etc. They have a wide cross reference number and come with a ONE YEAR warranty for manufacturer defects.

What We Like
Easy installation
Bright illumination
Long-lasting performance
Compatible with specific sockets
Deep amber color
What We Don't Like
Faster blink rate
Possible error in vehicle computer
#TOP 10

Switchback LED Light Bulbs for Standard Socket

Switchback LED Light Bulbs for Standard Socket Cover
3157 3057 3357 4157 Turn Signal White Yellow Amber Switchback Led Light Bulbs 22 SMD with Projector, for Standard Socket, Not CK, Pair of 2

This pair of 22-pieces high power 5730-chipset bulbs fits standard 3157 and other cross-referenced sockets. The dual-color turn signal flashes in "Yellow-off-Yellow-off" mode, making it more visible. Xenon white LEDs light up for parking lights or daytime running lights, while yellow LEDs light up for front turn signal lights, emitting a bright golden light. If your car has flashing, adding 50W 6-Ohm load resistors or flasher relay is needed.

What We Like
Bright white and yellow lights
Easy installation
Good quality
Long-lasting performance
Unique color-changing feature
What We Don't Like
Hyper flashing issue
Some longevity concerns
Buying Guide Image

How to Choose the Best Turn Signal Bulbs for Your Car

Introduction

Turn signal bulbs, also known as indicator or blinker bulbs, are an important safety feature on any vehicle. They allow other drivers to know when you are turning, changing lanes, or otherwise altering your course of travel. Choosing the right turn signal bulbs for your vehicle can be a daunting task, especially with the wide variety of options available on the market. In this article, we will provide some tips and considerations to help you make an informed decision when selecting turn signal bulbs for your vehicle.

Factors to Consider

There are several factors to consider when choosing turn signal bulbs for your vehicle. These include compatibility, brightness, and color temperature.

Compatibility

One of the most important factors to consider when choosing turn signal bulbs is compatibility with your vehicle. Different vehicles have different bulb sizes and types, and it is important to select bulbs that will fit properly and function correctly in your vehicle. You can usually find the correct bulb size and type in your vehicle's owner's manual or by looking up the specifications online.

Brightness

Another important factor to consider when choosing turn signal bulbs is brightness. The brighter the bulb, the more visible it will be to other drivers. However, it is important to strike a balance between brightness and glare. Bulbs that are too bright can cause glare and hinder the visibility of other drivers, potentially causing accidents. It is generally recommended to choose bulbs with a brightness of around 300 to 400 lumens for turn signal bulbs.

Color Temperature

The color temperature of a light bulb refers to the hue of the light it produces. Turn signal bulbs are typically available in a range of color temperatures, from warm white to cool white to amber. The color temperature you choose will depend on personal preference and the color of your vehicle's exterior. Warm white and amber bulbs are generally considered more traditional and may be a good choice for older vehicles, while cool white bulbs may be a better choice for newer vehicles.

Types of Turn Signal Bulbs

There are several different types of turn signal bulbs available on the market. The most common types are incandescent, halogen, and LED.

Incandescent Bulbs

Incandescent bulbs are the traditional type of turn signal bulbs. They are relatively inexpensive and easy to find, but they are not very energy efficient and have a relatively short lifespan compared to other types of bulbs.

Halogen Bulbs

Halogen bulbs are a type of incandescent bulb that uses a halogen gas to improve efficiency and lifespan. They are brighter and last longer than traditional incandescent bulbs, but they are still not as energy efficient or long-lasting as LED bulbs.

LED Bulbs

LED (light-emitting diode) bulbs are the most modern and efficient type of turn signal bulb. They are significantly brighter and more energy efficient than incandescent and halogen bulbs, and they have a much longer lifespan. They are also available in a wider range of colors and styles, allowing for more customization. However, they are generally more expensive than other types of turn signal bulbs.

Conclusion

Choosing the right turn signal bulbs for your vehicle can be a challenging task, but it is an important decision to ensure the safety of yourself and other drivers on the road. By considering compatibility, brightness, color temperature, and the different types of turn signal bulbs available, you can make an informed decision and choose the best turn signal bulbs for your vehicle.

Frequently Asked Questions (FAQs)

1. Which bulb is the turn signal?

Most turn signal systems consist of four separate bulbs: front left, front right, rear left, and rear right turn signals. These bulbs are typically located within the headlight or taillight systems. Some newer vehicles may also have additional turn signal lights on the side rearview mirrors.

2. Can I replace my turn signal bulb with LED?

While LED bulbs have advantages, replacing turn signal bulbs with LEDs can cause hyperflashing. Hyperflashing refers to the turn signals blinking faster than the stock incandescent bulbs. Therefore, it is important to consider the potential consequences before replacing turn signal bulbs with LEDs.

3. Is 3157 a turn signal bulb?

Yes, the 3156, 3157, and 4257-size bulbs are commonly used as turn signal bulbs in both the front and rear of many modern vehicles, including various makes and models like Fords, Chevrolets, VWs, Acuras, and Toyotas.

4. Is the tail light and turn signal the same bulb?

In many newer cars, the tail light and turn signal functions are performed by the same bulb. These bulbs have two filaments - one for the brake light and one for the turn signal. When the turn signal is activated, one filament stays on while the other blinks.

5. Do I need a special flasher for LED bulbs?

Most mechanical flashers are not compatible with LED bulbs because LEDs require very little current flow, which is insufficient to heat the internal strip and open the circuit. There are electronic flashers available specifically designed for LED applications, but not all electronic flashers are suitable for LED bulbs.

Aftermarket LED lights that do not have DOT approval are considered illegal by the RCMP. This includes LED light bars and ultra-bright replacement headlights. It is important to use LED signal lights that meet the legal requirements to ensure compliance with the law.

7. Can I use a 3157 bulb instead of 3057?

Both 3157 and 3057 bulbs are interchangeable and can be used in similar applications. However, there are some differences between them. 3057 bulbs are rated to work at lower wattage and are less bright compared to 3157 bulbs. It is important to consider the specific requirements and brightness needed for your application.

8. What is the difference between a 3157 and a 3157K bulb?

The 3157K bulb is the same as the Sylvania 3157LL Long Life bulb. The Long Life bulbs use Krypton Gas, which is why the 3157K bulb has the 'K' in its name. The Sylvania Long Life Miniature Incandescent Lamp offers increased bulb life and is suitable for various lighting applications.

Editor's Notes

During our turn signal bulb research, we found 24 turn signal bulb products and shortlisted 10 quality products. We collected and analyzed 256,212 customer reviews through our big data system to write the turn signal bulbs list. We found that most customers choose turn signal bulbs with an average price of $11.77.

The turn signal bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of turn signal bulbs, including SYLVANIA, iBrightstar, Philips automotive lighting, Torchbeam, PHINLION. The seller of top 1 product has received honest feedback from 54,965 consumers with an average rating of 4.9.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.

Turn Signal Bulbs Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand SYLVANIA iBrightstar SYLVANIA SYLVANIA Philips automotive lighting Torchbeam PHINLION PHILIPS PHINLION Vouke
Item Package Quantity 1 2 1 1 - 1 2 2 2 2
Color amber Amber Yellow Amber amber - 3157 Amber Yellow Amber Yellow Red, Black Amber Yellow -
Auto Part Position - Front Right Rear - Rear - Right - Front
Specific Uses For Product Headlight Indicator Light - - - - Indicator Light - Indicator Light, Side Marker Light, Daytime Running Light Indicator Light
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.5
ftb score rating icon 9.5
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.2
ftb score rating icon 9.2
ftb score rating icon 9.1
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