Ever felt frustrated trying to light up your vehicle just right? You know that dull, yellowish light from old bulbs just doesn’t cut it anymore. Modernizing your car’s lighting with bright, efficient LEDs is a game-changer, but finding the perfect 3157 LED bulb can feel like navigating a maze. So many brands, so many features—how do you know which one truly shines?
The 3157 bulb is a popular choice for taillights and turn signals, but picking the wrong LED replacement means dealing with flickering, incorrect brightness, or even error messages on your dashboard. We understand the headache of buying a bulb only to find it doesn’t fit your needs. That’s why we’ve cut through the confusion.
This guide breaks down everything you need to know about 3157 LEDs. You will learn exactly what features matter, how to ensure perfect compatibility, and which bulbs offer the best performance for your money. Get ready to ditch the dim and embrace crystal-clear visibility. Let’s dive into finding the absolute best 3157 LED bulb for your ride!
Top 3157 Led Bulb Recommendations
- Resembling halogen bulb shape design and sequencing 54 pieces 4014-SMD LED chips precisely around the 3157 led bulb. Delivering 360° high luminous efficiency with full 6000K white light, see more clearly and safely when reversing
- 5.5W per 3157 bulb. Only 1/4 energy consumption of original bulb but 4 times brighter. Built in smart IC driver ensure constant current, no radio interference. Plus instant-on capability with zero warm-up time
- Electroplating process housing. Improve oxidation resistance and produce less heat. High-grade shape, matching great in the assembly. Ideal replacement for your halogen bulbs
- Small size comparable to OEM bulbs. Non-polarity, applied to US standard and CK sockets. Can be used for reverse backup bulb, daytime running light bulb, turn signal bulb, side marker light bulb, blinker light bulb, parking lights, tail lights, brake lights, etc. Fits: 3056 3156 3157 3157K 3057A 4057 4157 4114, etc.
- Important Note: These 3157 led bulbs are not fit the reverse lights of 2018-2022 F150. After entering your vehicle data on browser or APP, please confirm whether the light you want to buy is within the applicable lights. Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please check your owner manual to confirm or ask a question for help
- 【SPECIFICATIONS】 𝗔 𝟱𝟬𝘄 𝗟𝗼𝗮𝗱 𝗿𝗲𝘀𝗶𝘀𝘁𝗼𝗿 𝗺𝘂𝘀𝘁 𝗯𝗲 𝗻𝗲𝗲𝗱𝗲𝗱 𝘁𝗼 𝗽𝗿𝗲𝘃𝗲𝗻𝘁 𝗲𝗿𝗿𝗼𝗿 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗮𝗻𝗱 𝗳𝗮𝘀𝘁 𝗯𝗹𝗶𝗻𝗸𝗲𝗿 𝗶𝘀𝘀𝘂𝗲 𝘄𝗵𝗲𝗻 𝗿𝗲𝗽𝗹𝗮𝗰𝗲 𝗳𝗼𝗿 𝗧𝘂𝗿𝗻 𝗦𝗶𝗴𝗻𝗮𝗹 𝗟𝗶𝗴𝗵𝘁𝘀. 𝗡𝗼𝘁 𝘀𝘂𝗶𝘁𝗮𝗯𝗹𝗲 𝗳𝗼𝗿 𝗖𝗞 𝘀𝗼𝗰𝗸𝗲𝘁𝘀. Socket size:0.66in, Length:1.78in, Voltage:12v, Color: 6000K White, Power: 2W, Light Output:350lm.
- 【FITMENT】 3056 3057 3057K 3057LL 3155 3157 3157K 3157NA 3157NAK 3157LL 3156NA 3156A 3156 3156K 3356 3357 3357K 3357KNA 3357LL 3457 3457-NA 3457K 3457NAK 3757AK 3757ALL 4057 4057LL 4057K 4114 4114LL 4114K 4157 4157LL 4157K 4157NA 4157NAK etc.
- 【NOTE】 The white 3157 led bulbs commonly used for backup reverse lights, brake lights, tail lights or turn signal lights. A 50w Load resistor must be needed to prevent error message and fast blinker issue when replace for Turn Signal Lights. Not suitable for CK sockets.
- 【HIGH QUALITY CHIPSETS】 The White 3157 bulbs built with super bright 18SMD 5050 Chips.Give your vehicle upgraded LED lights for a more modern and bright style !
- 【Warmly Service】1 year no hassle refund, just buy with confidence. Normally different LED bulbs are required for different parts of the same car (I.e. brake light, tail light, backup light, etc.). Although 3157 LED bulbs are most commonly used, they may not fit all parts of your car. Please check owner's manual to verify compatibility before purchase or send us a picture of your original bulb for our assistance on selecting the right product.
- Key Specs: Voltage DC 12V-24V, 6500K Xenon White, Wattage 3w, low power consumption and fast heat dissipation for longer lifespan. The 3157 led light bulbs are compatible with 3056 3156 3157 3157K 3057R 4057 4157 etc.
- High Quality: iFunyLed 3157 led lights use high quality LED chips and circuit boards, built-in intelligent IC driver, hardly delaying or flickering, bulb life up to 50,000 hours.
- Wide applicability: iFunyLED 3157 white LED bulb can be used as a reversing light, brake light, tail light, turn signal, daytime running light, etc. If the turn signal flashes or does not light up, it is necessary to add a load resistor to replace the relay and solve this problem.
- 300% Brighter: Our 3157 bulb has 54 pieces of 3014 led chips on it, 360 degree lighting angle, no blind spot.
- Professional Service: Please double check owners manual or original bulb number to confirm before placing an order. Any other problem please feel free to contact us, we are always here to satisfy of you.
- 【600% Increase Brightness】The upgraded high-brightness 3030-SMD chips precisely embedded in the 3157 LED light bulb.360° full view angle, No dark spots,No shadow,Delivering 6000K pure white color lighting output for superior visibility and safety in all directions.
- 【Best Beam Pattern】3157 4157 LED Bulb HD lens is crafted with premium-grade optical materials.its precision lens design significantly improves focusing and ensures every beam of light is clear and bright. 3157 LED reverse light bulbs from extreme temperatures to road debris,it can withstand harsh driving conditions, providing reliable performance for years
- 【Efficient Heat Dissipation】Adopting 6063 aviation aluminum body design and built-in intelligent temperature control IC has excellent thermal conductivity, which can be adjusted quickly and automatically according to the temperature change. significantly extending the lifespan of 3157 tail light bulb to 50,000 hours.
- 【Fitment】3157 3056 3156 3156A 3057 3047 4057 3457 4157 T25 LED bulb can be used for reverse backup bulb,tail lights,brake lights,daytime running lights,side marker lights rear lights,blinker light bulb,parking lights, automotive running light bulbs, automotive daytime running lamp modules etc
- 【1:1 Wedge Base】SEALIGHT 3156 LED Bulb compact 1:1 same size with original bulb,No-Polarity design and Plug & Play.Allowing for quick installation even if without installation experience.Please carefully check the owner's manual or the original bulb size before ordering.
- Specification: BANGO 4pcs 3157 led bulb with 54smd 3014 chips, 360° beam angle, voltage 10v-30v (fit 12V, 24V vehicles), power 3W, 400LM per bulb, low power consumption and fast heat dissipation
- 300% Brighter than Halogen: BANGO 3057 led bulb use high quality LED chips and circuit boards, 3 times brighter than original halogen bulbs, built-in intelligent IC driver, hardly delaying or flickering, bulb life up to 50,000 hours
- Suit for Socket: 3056 3057 3156 3157 3057K 3057LL 3155 3156NA 3156A 3156K 3157K 3157NA 3157NAK 3157LL 3356 3357 3457 4057 4157 4114 , etc. Easy to install, plug and play
- Application: Can be used for Back Up Reverse Lights, Tail Lights, Brake Lights, Daytime Running Lights etc. NOTE: Load resistor or flash relay might be needed to prevent the hyper flash or system error
- Tips: Amazon filter system may not be 100% accurate or up to date, if you are not sure which type fit your vehicle, please double check owners manual or original bulb size to confirm before ordering
- 【Super Brightness】: Each 3157 LED bulb white delivers an impressive 1800 lumens while operating efficiently at 12-24V and 8W. The 6000K white hue from premium 3030 LEDs guarantees high illumination with low power usage, perfect for tail light bulbs in your car.
- 【Versatile Fitment】: Designed for adaptability, this Sealight automotive backup light bulbs fit various models such as 3156, 3056, 3356, 3456, 4156, 3047, 3157, 3157A, 3057, 3155, 3157NA, and 4157. They serve excellently as led reverse light bulbs, brake light bulbs, tail light bulbs, side marker lights, and more.
- 【Reliable Performance】: The non-polarity design of the 3157 LED bulb allows for easy installation, mimicking the size of halogen bulbs. Equipped with an intelligent IC driver, it ensures a higher performance experience for 100% of vehicles, making it a trustworthy choice for led reverse light bulbs.
- 【Durable Aluminum Design】: Built with aircraft-grade aluminum, these automotive backup light bulbs offer a robust connection to the socket. The SEALIGHT led tail light bulb stands out with its superior heat dissipation and boasts a lifespan exceeding 10 years, ideal for any car lighting setup.
- 【Important Note】: Be aware that the size of the 3157 LED bulb white may vary depending on your vehicle's trim. For compatibility with your led reverse light bulb or daytime running light bulb needs, refer to your owner's manual or verify the original bulb size before purchasing.
- Set of 2 Bulbs with 54SMD 3014 & 3SMD 3030 high brightness chips per bulb, Working Voltage: 12v-24v.
- Fits: 3056 3057 3057K 3057LL 3155 3157 3157K 3157NA 3157NAK 3157LL 3156NA 3156A 3156 3156K 3356 3357 3357K 3357KNA 3357LL 3457 4057 4057LL 4057K 4114 4114K 4157 4157K 4157NA etc. Easy installation, plug and play.
- Application: Back Up Reverse Lights, Tail Brake Lights, Turn Signal Lights, Tail Lights, Parking Lights, Side Marker Lights, Daytime Running Lights etc. Load resistor or flash relay might be needed to prevent the hyper flash or system error.
- Advantage: Non-polarity design, more than 300% brighter than original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption.
- Please double check owners manual or original bulb number to confirm before placing an order. Any other problem please feel free to contact us, we are always here to satisfy of you. (New design launched in 2019, US Patent number US-D908272-S)
- Product Specification: 3157 LED Bulbs' working voltage: DC 12V-24V, power: 7.2w/pc, current: 600ma, color: 6000k xenon white
- 360 Degree Lighting: Each 3157 bulb has 102 pcs high power 4014 led chips with HD projector ensures optimal visibility and stronger light penetration
- Faster Heat Dissipation: Hollow inner body design for better heat dissipation and longer lifespan. 50W 6ohm load resistors may be required when used as turn signal blinker lights
- Multi-application: Used for backup reverse lights, turn signal lights, brake lights, daytime running lights, etc. Compatible for both CK and US standard socket:3156, 3157, 3056, 3356, 3456, 4156, 3047, 3157A, 3057, 3155, 3157NA, 3357, 3457, 3457A, 4057, 4114, 4157, etc
- Important Note: These 3157 led bulbs are not fit the reverse lights of 2018-2022 F150. After entering your vehicle data on browser or APP, please confirm whether the light you want to buy is within the applicable lights. Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please check your owner manual to confirm or ask a question for help
The Ultimate Buying Guide for Your 3157 LED Bulbs
Upgrading your vehicle’s lighting to LED bulbs can make a huge difference. The 3157 LED bulb is a popular choice for many drivers. It often serves as a dual-intensity bulb, meaning it handles both your tail lights and your brake lights. This guide will help you pick the best one.
Key Features to Look For
When shopping for a 3157 LED bulb, certain features matter most. These features determine how well the bulb works and how long it lasts.
1. Dual Intensity Functionality
The standard 3157 bulb has two brightness levels. Your replacement LED bulb must do the same. Look for bulbs clearly labeled as “3157” or “3157-LL” (Long Life). A good bulb switches smoothly from a dim running light to a bright brake light.
2. Brightness (Lumens)
Brightness is measured in lumens. Higher lumens mean a brighter light. For tail lights, you want a moderate brightness. For brake lights, you need a very bright output so other drivers see you clearly. Check the advertised lumen count.
3. Color Temperature (Kelvin)
Most people want a crisp, white light or a true, bright red light (if replacing tail/brake lights). Look for bulbs around 6000K for white light. If buying red bulbs, ensure the color is deep and vibrant, not pinkish.
4. CANBUS Ready (Error-Free)
Modern cars have sensitive computer systems. Sometimes, replacing an old bulb with a new, low-power LED causes a “bulb out” error message on your dashboard. A CANBUS-ready bulb has built-in resistors to prevent these annoying errors.
Important Materials That Matter
The materials used in the bulb construction directly affect its lifespan and performance.
- LED Chips: Look for reputable chip brands like CREE or Philips. These chips are known for high efficiency and long life. Cheap, no-name chips often fail quickly.
- Housing and Heat Sink: LEDs create heat. Good quality bulbs use aluminum alloy for the housing and heat sink. This metal pulls heat away from the LED chip, keeping it cool.
- Lens Material: The outer lens should be made of durable, clear polycarbonate. This material resists yellowing from UV light better than cheap plastic.
Factors That Improve or Reduce Quality
A high-quality bulb offers better performance. Low quality bulbs cause headaches.
Quality Boosters:
- Active Cooling: Some premium bulbs include a small fan in the base to keep them cool. This significantly extends the bulb’s life.
- IP Rating: Look for a high Ingress Protection (IP) rating, like IP67. This means the bulb resists water and dust very well.
Quality Reducers:
- Poor Heat Dissipation: If the bulb base is just plastic or thin metal, it will overheat fast. Overheating kills LEDs.
- Inconsistent Wiring: Cheaply wired bulbs can flicker or stop working after a few months. Good bulbs use thick, high-quality copper wiring.
User Experience and Use Cases
How will these bulbs fit into your daily driving?
Installation: Most 3157 LED bulbs use a plug-and-play design. You unplug the old bulb and plug the new one in. However, some larger LED bulbs might require you to slightly modify the dust cap on your taillight housing to fit the heat sink.
Visibility: The main benefit is vastly improved safety. Brake lights become instantly brighter, giving drivers behind you more reaction time. Parking lights offer a modern, sharp look.
Common Use Cases:
- Tail Light / Brake Light combination (most common).
- Front Turn Signal / Parking Light combination in some vehicles.
10 Frequently Asked Questions (FAQ) About 3157 LED Bulbs
Q: Will a 3157 LED bulb fit my car?
A: You must check your vehicle’s owner’s manual first. The 3157 is a specific base type. If your car uses a 3157 now, the LED replacement should physically fit the socket.
Q: Do I need a resistor for a 3157 LED?
A: Sometimes, yes. If your car flashes an error message or the lights flicker, you need a CANBUS-compatible bulb or an external load resistor.
Q: Are red LED bulbs legal for tail lights?
A: Yes, as long as the red light output is clear, bright, and meets local safety standards for visibility.
Q: How long should a good 3157 LED bulb last?
A: Quality bulbs often last 20,000 to 50,000 hours. This is much longer than the 1,000 hours typical of a standard incandescent bulb.
Q: Why is my LED brake light dim but the running light is bright?
A: This usually means the bulb is wired incorrectly or the dual-intensity circuit is reversed. Check the installation guide carefully.
Q: What does “dual intensity” actually mean?
A: It means the bulb has two separate brightness levels. One low level for cruising (tail light) and one high level for stopping (brake light).
Q: Can I use a white 3157 LED for my tail lights?
A: Only if your vehicle uses clear lenses for the tail light section. If your lens is red, use a red LED for proper color visibility.
Q: How do I clean the lens on my new LED bulb?
A: Use mild soap and water on the plastic lens. Avoid harsh chemical cleaners, as they can damage the protective coating.
Q: What is the difference between 3157 and 3156 bulbs?
A: The 3156 is a single-intensity bulb (just one brightness level), often used just for turn signals. The 3157 has dual intensity.
Q: Will LEDs draw less power than incandescent bulbs?
A: Yes. LEDs draw significantly less power (watts) from your car’s electrical system. This is good for your alternator.