10 Best 3157 Led Bulb With Built In Resistor Switchback of 2025

Tested and Reviewed: Top 10 3157 Led Bulb With Built In Resistor Switchback deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Alla Lighting

Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade

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Editor's bottom line:

“This 3157 led bulb with built in resistor switchback is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

(Set of 2) Newest version 28 pieces high power 2835 LED chips per T25 wedge dual filament 3157 LED switchback bulb.
Xenon White for parking light/daytime running driving light, Amber Yellow for Turn signal, brightest in the market.
Warranty: 1 year guaranteed warranty. Working Voltage: 12V ~ 18V DC
Fitment: 3047, 3047LL, 3047K, 3057A, 3057ALL, 3057, 3057ST, 3057K, 3057KX, 3057X, 3057KLCP, 3057LL, 3155, 3155LL, 3157A,3157AK,3157,3157K,3157X, 3157LL, 3157ST, 3157KX, 3157NA, 3157NALL, 3157NAK, 3357A, 3357ALL, 3357, 3357LL, 3357K, 3454NA, 3457A, 3457ALL, 3457AK, 3457, 3457K, 3457NA, 3457NAK, 3757A, 3757AK, 3757ALL, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157LL, 4157K, 4157NA, 4157NAK, 5702A, 5702AK, 5702AK, 3157-SCK, 3157-SRCK, 3157-SACK, etc.
Dimension (inches): 0.71 in diameter, 2.50 in length.It requires 50W 6ohm load resistor & the led switchback only works greatly based on the original bulb has dual function: front turn signal & parking/ DRL on the same bulb.

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Picked by 204 people today

9.5

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 -White/Amber Yellow (2 Pack)

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Main Highlights

Error-Free & Hyper Flash Free: These Syneticusa 3157 LED turn signal bulbs are designed to be error-free and hyper flash free, eliminating the need for additional LED resistors. The built-in resistors ensure proper functionality without any annoying rapid flashing.
Dual Color Switchback Function: Experience the convenience of dual-color switchback LED turn signal bulbs. These 3157 LED bulbs function as bright white DRLs (Daytime Running Lights) and switch to a vibrant amber turn signal light when activated, enhancing visibility and safety.
Ultra-Bright LED Turn Signal Bulbs: Equipped with high-power LED chips, these turn signal light bulbs are more than 400% brighter than standard halogen bulbs. This increased brightness ensures your turn signals are highly visible, even in bright daylight, improving safety on the road.
Non-Polarity Design & Easy Installation: The non-polarity design of these LED turn signal bulbs makes installation a breeze. They are compatible with both CK/SRCK and standard sockets, simplifying the installation process.
Durable Construction & Long Lifespan: Constructed with a full aluminum housing for superior heat dissipation, these LED turn signal bulbs are built to last. The built-in constant current IC contributes to a longer lifespan and low power consumption, making them a reliable and energy-efficient upgrade.

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9.5

AUXITO

AUXITO Latest 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

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Main Highlights

600% Brighter than Halogen: AUXITO 3157 switchback LED bulb is built with newest high brightness LED chips, generating 4000lm super bright output per pair, which can help others notice your vehicle faster and clearer even in the bad weather.
Canbus Error Free Design: These 3157 switchback led turn singal lights adopt newest built-in intelligent IC driver and high wattage make the LED 3157 amber/white bulb compatible with more vehicles. Work well with 98% vehicles systems, no radio interference, just plug and play. Few special vehicles may meet unusual canbus or installation issues, such as no white/amber light, not turn on, or switchback doesn't work, etc, load resistors may be required to solve the issue, you can contact us through Amazon Buyer Message to get help and solutions
50,000 Hours Lifespan: Whole aviation aluminum body and 12,000RPM turbo cool fan that diverts heat away from the light's critical components, our 3157 led switchback turn signal light bulbs offer 50000hr lifetime, reducing the need for frequent replacements.
No Hassle Service: Due to the complexity of automotive systems, very few vehicles may run into compatibility issues after installation. If you meet any trouble during the installation process, you can reach us for help.
Dual Functions: These switchback turn signal lights fit size: 3157 3157A 3057 3057A 3457 3457A 4057 4157 4157NA, and the amber light work for turn signal lights and white light for parking lights/daytime running lights.

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9.2

iBrightstar

iBrightstar Super Bright 3157 4157 3155 3457 Switchback LED Bulbs with Projector Replacement for Daytime Running Lights/DRL and Turn Signal Lights, White/Amber

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Main Highlights

(Set of 2 Bulbs) 72SMD 3014 & 4SMD 3030 high brightness chips per bulb, Working Voltage: 9v-30v
Fits: 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 etc. Easy installation, plug and play.
Application: Light up Xenon White for parking lights or daytime running lights, Light up Amber for turn signal lights. The turn signal flashes "amber-off-amber-off" instead of "amber-white-amber-white", which makes it easier to see(Most switchback bulb on the market flash amber-white-amber-white).
Advantage: 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.
NOTICE: The 50w 6ohm load resistor or flasher relay might be needed to prevent the hyper flash, malfunction or trigger warning message on dashboard. Any other problem please feel free to contact us, we are always here to satisfy of you.

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9.0

GZ5CG

GZ5CG 3157 Switchback Led Bulbs Canbus Error Free Amber White Anti Hyper Flash 12V 28W 2000Lumen with Turbo Fan for Turn Signal DRL Parking Lights, Standard Socket, 2Pcs

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Main Highlights

Switchback: Equipped with 2 amber LED chips and 8 white LED chips; 3000K amber light for turn signals and 6500K white light for daytime running lights or parking lights
Canbus Ready: With built-in intelligent IC chip, these 3157 bulbs are compatible with 99% of vehicles, no need for extra load resistors
Increased Brightness: Emitting 200 lumens for white light and 2000 lumens for amber light; 300% brighter than halogen bulbs
Fast Heat Dissipation: Designed with heat sink structure and turbo fan on top, providing powerful dissipation to extend the lifespan
Fitment: These 3157 light bulbs adopt standard circuits, WILL NOT FIT vehicles with CK circuits; Please check the images in Product Description below for incompatible vehicle models
Package: 3157 switchback canbus LED bulbs x 2pcs

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8.8

OPL5

OPL5 3157 LED Bulbs Switchback Amber Turn Signal Lights 12V White Side Light Switchback Led Bulbs 42 Led Error Free Canbus Built-in Load Resistor 2Pcs 3157 3057 Car Blinker Lamp (White Amber 3157)

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Main Highlights

2 Pack 3157 CANBUS Error Free Led Bulbs: All in one error free 2 Pack 3157 led light bulbs, will not hyper flash, which built in resistor module. But Some vehicles need to add extra load resistors. Note: if your car has flashing, please add 50W 6-Ohm load resistors or flasher relay.
Super Bright 3157 LED Bulbs: High Power 3030-42 SMD led chips, 12V working voltage.360 degree beam angle, 300% brighter than halogens.Assuring you will be seen more clearly and from further away during daytime and night, providing other drivers more time to react.
3157 Led Bulbs White Amber Application Reference : Standard 3157, Cross Reference: 3047 3057 3357 3457 4057 4114 4157 3057A 3157A etc.
Excellent Features: Aluminum faster heat dissipation.Built in Constant current IC and high power drive circuit(aluminum base plate).No digital and VHF radio signal interference. LED chips have stable luminescence and long lifespan (30,000+ Hours).
Load Resistor: A Few of vehicles maybe have hyper flashing.LED draws much less power and lasts longer than stock incandescent lighting. Although the reduced draw of LED has advantages, replacement of turn signal bulbs with LED may cause hyperflashing. This happens because your new LED bulbs draw such little power that your turn signal relay sees the bulbs as being out.if your car has flashing, please add 50W 6-Ohm load resistors or flasher relay.

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8.6

evntyps

evntyps 3157 Switchback LED Bulb With Built In Resistor 3757 Super Bright White and Amber Bulbs CANBUS Error Free Anti Hyper Flash 4157 switchback LED Turn Signals 4114 DRL Parking Light-2pcs

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Main Highlights

Innovative Built in Resistor DesignSuper compatible for 99% Vehicles.These automotive turn signal bulbs No hyper flash, no errors, no warning. With built-in 2024 CANBUS system, these 3157 switchback LED turn signals bulb can directly alleviate decoding problems without trouble to prepare external resistors.
1000% EXTREMELY BRIGHTEach 3157 switch back LED turn signal bulb is 32w, 3200lm, truly 1000% brighter than halogen bulb.Equipped 52Pcs 2024 Upgraded high brightness 3030SMD chips precisely around each 3157a switchback turn signal bulbs,achieve 360°lighting angle without dark spot or shadow.
DUAL COLOR FUNCTIONEvntyps 3157 LED switchback bulb lights up cool white for parking lights or daytime running lights (DRL) but amber yellow for turn signal lights.The dual function only Works when your orignal bubs support both the parking light/DRL function and turn signal function in one socket, otherwise this 3157 switchback LED with built in resistor bulb will only light up with a amber yellow turn signals.
5-LAYER COOLING SYSTEMIP68 waterproof and dustproof. The 3157 can-bus LED turn signal bulb built-in 2024 stable current IC driver avoids digital or VHF radio signal interference. This 3157 LED bulb equipped with 2024 latest cooling system - Intelligent IC control for heat dissipation + 14,000RPM silent turbo fan + aluminum cooling ring + 6063 aviation aluminum lamp body + plug heat dissipation hole directly doubles heat dissipation, ensuring longer lifespan up to 60,000 hours.
Applicable Bulb Models3157 anti hyper flash led turn signal bulb compatible for .This 3157na switchback LED daytime running lights fit socket:3157, 3157A, 3157NA, 3157R, 3047, 3057, 3357, 3457, 4057, 4114, 4157, T25, etc. No polarity, no drilling, no wiring, no damage, just Plug and Play. If any questions or flashing issues, please message us for free solutions.

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Best Value

8.3

Save 20%

Auxbeam

Auxbeam B21 Series 3157 Switchback LED Bulbs Built in Resistor CANBUS Error Free Anti Hyper Flash T25 3057 3457 4157 Bulbs White and Amber 600% Super Bright Turn Signal Light DRL Parking Light

20% OffFree Shipping

Main Highlights

CANBUS ERROR FREE: Super compatible for standard sockets rather than CK sockets. No hyper flash, no warning. With built-in 2023 CANBUS system, the 3157 dual color bulbs can alleviate decoding problems. Note: NOT fit TOYOTA TUNDRA and TOYOTA TACOMA. For super few sensitive models such as Silverado, RAM 1500/2500/3500 and Ford F150/F250/F350, extra resistors are needed or get from us.
600% EXTREMELY BRIGHT: Sequencing 36Pcs 2023 Upgraded high brightness 3030SMD chips precisely around each 3157 led bulb, 28W per bulb, High Power and 600% brighter, providing 6500K Cool White light or 3500K Amber Yellow light. Instant-on response without warm-up time. More noticable when turning, guard your driving safety.
DUAL COLOR FUNCTION: This 3157 switchback led bulb with resistor lights up cool white for parking lights or daytime running lights (DRL) but amber yellow for turn signal lights. Unlike most turn signals flashing "amber-white-amber-white" on the market, the Auxbeam 3157 turn signals flash "amber-off-amber-off", making it easier to see from a distance.
4-LAYER COOLING SYSTEM: IP68 waterproof and dustproof. The built-in 2023 stable current IC driver avoids digital or VHF radio signal interference. The 2023 latest cooling system - 12,000RPM silent fan + Copper cooling ring + 16Pcs heat sinks + 6063 aviation aluminum lamp body directly doubles heat dissipation, ensuring longer lifespan up to 60,000 hours.
NOT FIT CK SOCKETS: Only compatible with US standard sockets. Please refer to the CK sockets precautions on the pictures. Designed to be polarity sensitive, and if the bulbs dont light up, please flip the plug and try again. Fit socket 3157, 3157A, 3157NA, 3057, 3057A, 3457, 3457A, 4057, 4157, 4157NA, T25, etc. No drilling, no wiring, no damage, just Plug and Play.
360°FULL CLEAR BEAM: Each 3157 led bulb provides 360° full illumination without dark spot or shadow. If any questions or flashing issues, please message us for free solutions.

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8.1

Auxbeam

Auxbeam 2025 B21Pro Series 3157 Switchback LED Bulbs with Resistor CANBUS Error Free Anti Hyper Flash T25 3057 3457 4157 Bulbs White and Amber Super Bright Turn Signal Light/DRL Not For CK Socket

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Main Highlights

WHY CALL IT PRO: Rather than strong and blinding light from other led bulbs, new anti-glare tech and high saturation color tech are applied to the new led chips, emitting soft but colorful light to avoid blindness to others. Lower operating power design is applied to prolong stabilization time. A pair of extra resistors are included in the package as gifts to help solve more unexpected issues.
CANBUS ERROR FREE: Super compatible for 99% Vehicles. No hyper flash, no errors, no warning. With built-in 2025 micro resistors, these 3157 dual color bulbs can directly alleviate decoding problems. Auxbeam offers 1-year warranty. Note: For few sensitive models such as Silverado and Ram, the included free extra resistors will work.
LATEST 3030Pro CHIPS: Sequencing 32Pcs high brightness 3030pro led chips precisely around each 3157 led bulb. 25W High Power Mode brings 500% brighter Amber Yellow light, and 5W Low Power Mode brings 200% brighter Soft White light. Instant-on response without warm-up time. Highly noticeable when turning. 360° full illumination without dark spot or shadow.
DUAL COLOR FUNCTION: This 3157 switchback led bulb with resistor lights up soft white for parking lights or daytime running lights (DRL), and amber yellow for turn signal lights. Unlike most turn signals flashing "amber-white-amber-white" on the market, the Auxbeam 3157 switch back bulbs flash "amber-off-amber-off", making it easier to see from a distance.
5-LAYER COOLING SYSTEM: The built-in 2025 stable current IC driver avoids digital or VHF radio signal interference. The latest cooling system - 12,000RPM silent fan + Copper cooling ring + Built-in temp-control chips + Culvert heat sinks + 6063 aviation aluminum lamp body directly doubles heat dissipation, ensuring 20% longer lifespan than other bulbs. IP68 waterproof.
NOT FIT CK SOCKETS: Only compatible with US standard sockets. Please refer to the CK sockets precautions on the pictures below. Designed to be polarity sensitive, and if the bulbs dont light up, please flip the plug and try again. Fit socket 3157, 3157A, 3157NA, 3057, 3057A, 3457, 3457A, 4057, 4157, 4157NA, T25, etc. No drilling, no wiring, no damage, just Plug and Play. If any questions or flashing issues, please message us for free solutions.

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8.1

LASFIT

LASFIT 3157 Switchback LED Bulb, T3 3057 4157 Front Turn Signal Bulb, 3457 Built-in Resistor Anti Hyper Flash, Super Bright Amber for Turn Signal Blinker,White for DRL, Only for Standard Socket, 2Pcs

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Main Highlights

500% Brighter,Dual Color: The LASFIT T3 3157 Switchback LED bulbs are 500% brighter than halogen bulb. They feature 20 high-quality 3030 LED chips,delivering comprehensive 360°illumination.Each bulb provides 4000 lumens and 48 watts of amber light for turn signals, and a cool white light for daytime running lights and parking lights.The brightness is accurately measured,ensuring reliable performance.Experience enhanced style and vibrant colors while driving with these superior bulbs.
CANBUS Ready and Error Free: The LASFIT Switchback 3157 LED bulb is designed to work seamlessly with 99% of vehicle computer systems, thanks to its upgraded built-in resistor. After extensive testing, LASFIT has eliminated the need for annoying additional resistor decoders, providing a truly upgraded turn signal solution. This innovation ensures you no longer have to worry about hyper flashing issues.
5-min Installation,Pluy&Play: Replace your Switchback turn signal LED bulbs in just 5 minutes with no modifications or extra decoders needed. The LASFIT 3157 LED bulbs are designed to fit perfectly into your housing, using the same OEM halogen bulb socket. Compatible with 3157, 3157A, 3057, 3155, 3157NA, 3357, 3457, 3457A, 4057, 4114, and 4157 front turn signal lights.
Longer lifespan: Our 3157 4157 LED bulbs feature an Intelligent Temperature Control System (ITCS), keeping them cool even on the hottest days. Housed in an aluminum casing with a textured finish, they optimize heat dissipation. Furthermore, internal heat filter fins enhance cooling, ensuring a longer bulb lifespan.
Innovative Protection Technology: The LASFIT T3 3157 CAN-BUS ready LED bulbs are equipped with an intelligent IC driver and mini fuses, which protect the bulb system from sudden high currents. This ensures superior lighting performance and extends the bulb's lifespan. Enjoy a stable and safer driving experience with these advanced bulbs.

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Our Best Overall Choice

Best Choice

9.7

Alla Lighting

Alla Lighting T25 3457 3157 Switchback LED Turn Signal Lights Dual Color 6000K White/Amber Yellow 12V 4157NAK 3457AK 4057 3057 3757AK 5702AK 4157AK Extremely Super Bright 2835 28-SMD Upgrade

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

(Set of 2) Newest version 28 pieces high power 2835 LED chips per T25 wedge dual filament 3157 LED switchback bulb.
Xenon White for parking light/daytime running driving light, Amber Yellow for Turn signal, brightest in the market.
Warranty: 1 year guaranteed warranty. Working Voltage: 12V ~ 18V DC
Fitment: 3047, 3047LL, 3047K, 3057A, 3057ALL, 3057, 3057ST, 3057K, 3057KX, 3057X, 3057KLCP, 3057LL, 3155, 3155LL, 3157A,3157AK,3157,3157K,3157X, 3157LL, 3157ST, 3157KX, 3157NA, 3157NALL, 3157NAK, 3357A, 3357ALL, 3357, 3357LL, 3357K, 3454NA, 3457A, 3457ALL, 3457AK, 3457, 3457K, 3457NA, 3457NAK, 3757A, 3757AK, 3757ALL, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157LL, 4157K, 4157NA, 4157NAK, 5702A, 5702AK, 5702AK, 3157-SCK, 3157-SRCK, 3157-SACK, etc.
Dimension (inches): 0.71 in diameter, 2.50 in length.It requires 50W 6ohm load resistor & the led switchback only works greatly based on the original bulb has dual function: front turn signal & parking/ DRL on the same bulb.

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