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The 10 Best Automotive Turn Signal Bulbs to Buy – January 2021 edition

Looking for the best Automotive Turn Signal Bulbs?

Discover now our comparison of the best Automotive Turn Signal Bulbs. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Turn Signal Bulbs are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Turn Signal Bulbs in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
iBrightstar Newest Super Bright 1157 2057 2357 7528 BAY15D P21/5W Switchback LED Bulbs with Projector Replacement for Daytime Running Lights / DRL and Turn Signal Lights,White/Amber
  • (Set of 2 Bulbs) 72SMD 3014 & 4SMD 3030 high brightness chips per bulb, Working Voltage: 9v-30v
  • Fits: 1157 BAY15D P21/5W 1016 1034 1157 1157A 2057 2057A 2357 2357A 2357NA 2397 3496 7528 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.
SaleNo. 2
Syneticusa 3157 Error Free Dual Color Type 2 Switchback DRL LED Turn Signal Light Bulbs No Hyper Flash Built-in Resistors All in One
  • (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.
No. 3
Auxbeam 3157 LED Bulbs, T25 3157 Switchback Light Bulbs 800 Lumens 3157/P27/5W 3030 SMD Chips LED Bulb White and Amber Dual Color for Car DRL, Turn Signal Lights, Parking Lights (Set of 2)
  • 【SUPER BRIGHT】High power of 16-piece 3030 SMD chips, set of 2 led bulb reach 800 lumens. (Set of 2) Socket Type: 3157. Lighting Color: 6000K Xenon White; 2000K Amber yellow. Working Voltage: 9V - 24V.
  • 【360 DEGREE CLEAR BEAM】 Each 3157 led bulb equipped with 16 pieces 3030 LED chips, high illumination and stability. Beam Angle:360°. It is a good choice for someone need better light output.
  • 【DUAL COLOR FUNCTION】This 3157 Switchback LED lights light up xenon white for parking lights or daytime running lights (DRL lights); Light up amber yellow for turn signal lights and returns to white once turn signal is deactivated.
  • 【LONGER LIFESPAN】Low power consumption, long-lasting and IP65 waterproof. Built-in stable current IC driver and high-quality aluminum material for best cooling and longer lifespan. Just plug and play, no need to cut and wires.
  • 【NOTICE】Please note that most cars required LED resistors when switching from halogen turn light bulbs to LED to avoid hyper flashing and low wattage issue. If this is the first time you use LED bulbs on turn light, please use load resistors (NOT included) with new bulbs. If you have any questions, please feel free to message.
No. 4
Auxbeam 7443 LED Bulbs, T20 7443 Switchback Light Bulbs 800 Lumens 7443/ W21/5W 3030 SMD Chips LED Bulb White and Amber Dual Color for Car DRL, Turn Signal Lights, Parking Lights (Set of 2)
  • 【SUPER BRIGHT】High power of 16-piece 3030 SMD chips, set of 2 led bulb reach 800 lumens. (Set of 2) Socket Type: 7443. Lighting Color: 6000K Xenon White; 2000K Amber yellow. Working Voltage: 9V - 24V.
  • 【360 DEGREE CLEAR BEAM】 Each 7443 led bulb equipped with 16 pieces 3030 LED chips, high illumination and stability. Beam Angle:360°. It is a good choice for someone need better light output.
  • 【DUAL COLOR FUNCTION】This 7443 Switchback LED lights light up xenon white for parking lights or daytime running lights (DRL lights); Light up amber yellow for turn signal lights and returns to white once turn signal is deactivated.
  • 【LONGER LIFESPAN】Low power consumption, long-lasting and IP65 waterproof. Built-in stable current IC driver and high-quality aluminum material for best cooling and longer lifespan. Just plug and play, no need to cut and wires.
  • 【NOTICE】Please note that most cars required LED resistors when switching from halogen turn light bulbs to LED to avoid hyper flashing and low wattage issue. If this is the first time you use LED bulbs on turn light, please use load resistors (NOT included) with new bulbs. If you have any questions, please feel free to contact us.
No. 5
Alla Lighting Newest Version 7443 7440 LED Signal Lights Bulbs 2600 Lumens 21W CREE Extremely Super Bright Amber Yellow 7441 W21W 7440NA 7444NA LED Bulbs for Turn Signal Blinker Lights Replacement
  • (Set of 2 7443 LED bulbs): Please check Amazon fitment Note Fits front or rear turn signal lights, or both, so please check stock lamp's bulb sizes before purchasing. Chips:6 pieces high quality,high power with high performance Genuine CREE led chips per led bulb.
  • 1300 lumens per bulb, total 2600 lumens for both led bulbs, at least 5th brighter than stock halogen lamp. Dual filament, big difference between high and low intensity light output, perfect and best value for replacing turn signal light lamps.
  • Cross reference number: 7440, 7443, 7440LL, 7443LL, 7444NAK, 7444A, 7444NA, W21W, 7441, 7440A, 7440NA, 7440NAK, WY21W, T20, WY27/8W, etc.
  • Load resistors maybe required to avoid the signal hyper flash. Especially designed for upgrading the front or rear turn signal blinking light lamps. Color: Amber Yellow. Compatible with both standard type and CK/SRCK type. Voltage: 12V~30V ,built in stable current IC driver for longer lifespan. ONE year warranty.
  • Please check the Amazon fitment note or the owner manual to confirm the bulb size before purchasing. 6063 aluminum heat sink for the best heat dissipation.
No. 6
Alla Lighting Super Bright T20 7440 7443 LED Turn Signal Light Bulbs WY21W 7440NA 7444NA 7440 7443 LED Bulbs High Power 2835 Chipsets 7440 7443 Amber Yellow Cars Trucks Blinker Lights Lamp Replacement
  • (Set of 2 W3*16q Wedge Base 7440/7443 LED bulbs) IMPORTANT NOTICE: PLEASE confirm your stock turn signal light bulb is T20 wedge, bulb size is one of 7443/7440/7444/7441/7442/W21W/WY27/8W/WY21W before purchasing, for Amazon fitment is only for reference, NOT 100% accurate,Chips: 39 pieces high quality,high power with high performance led chips per 7440 7443 led bulb ---360 degree full angle illumination with projector lens design
  • IMPORTANT NOTICE: Load resistor maybe required to avoid the SIGNAL hyper flash for led bulbs draw much less current than stock lamp, NOT just plug and play CANBUS type. Color: Amber yellow;Working Voltage: 12V~18V with built in IC driver for better working performance.
  • LENGTH: 2.12 inch with projector length, please make sure the housing has enough space. which is longer than stock T20 Wedge, Cross Reference Number: 992, 7440A, 7440AL, 7440NA, 7440, 7440LL, 7440ST, 7440NA, 7441, 7443, 7443LL, 7443ST, 7444NA, W21W, 7444NAK, 7444NAKCLCP, 7743-SCK, 7443NAK, 7443-SRCK, 7443-CK, WY21W, W21/5W, WY27/8W, etc.
  • Application: Used for turn signal blinker light lamp replacement for cars, trucks;this bulb is compatible with both standard socket, and CK/SRCK base Type,
  • Warranty: Fully ONE YEAR guaranteed for the manufacturer defect.please check the fitment note application before purchasing.
No. 7
Alla Lighting 2800lm 7440 7443 LED Bulbs Xtreme Super Bright T20 7441 7442 7444NAK 7443LL LED Bulb 5730 33-SMD Car Truck Turn Signal Blinker Lights Replacement, Amber Yellow
  • (Set of 2)Please check Amazon fitment NOTICE to confirm it fits your vehicle's front or rear blinker lights and choose the correct items.1400 lumens per T20 wedge 7440 7443 LED Bulb, total 2600 lumens for both 7440 7443 LED lights bulbs with projector-lens; Each 7440 7443 LED bulb is equipped with high illumination and high power 33 pieces 5730 LED chips.
  • Extra load resistors maybe required to avoid the signal hyper flash or error code. Built-in Intelligent IC driver and 6063 aviation aluminum material for best cooling and longer lifespan.
  • Working Power: 8.5W, Volts: 12V ~ 24V; Waterproof IP67; Applications: Used for upgrading turn signal blinker light, side marker light, daytime running lights (DRL)etc.
  • T20 base, Cross reference number: 7440, 7441, 7443, 7442, 7444, W21W, WY21W, 7440A, 7440NAK, 7444NAK, 7443LL.etc.
  • One year warranty. Please check the owner manual or the stock lamp to confirm the cross reference number before purchasing. Amazon fitment is only for reference, not 100% guaranteed accuracy.
No. 8
Phinlion Super Bright 3014 72-SMD 3056 3156 3057 3157 4057 4157 Amber Yellow LED Light Bulbs for Turn Signal Blinker Lights Lamps
  • (Set of 2 bulbs) 1000 lumens per bulb, 72 pcs high power & high brightness 3014 SMD LED chips, 360 degree light output; Voltage: DC 12V-24V, Color: amber yellow
  • Advantage: compatible for both CK/SRCK and Standard socket, no polarity design. Intelligent constant current IC, 6063 aluminum for excellent heat dissipation, low temperature long term lasting
  • Application:turn signal blinker light, backup reverse light, brake light, tail light, parking light, side marker light, daytime running lights etc.
  • Cross reference number: T25 3156 3157 3056 3456 4156 3155 3047 3057 3357 3457 4057 4144 4157 3157A 3157K 3157AK 3157X 3157ST 3157NA 3157NAK 3157NALL 3157KX 3157LL 3047LL 3047K 3057A 3057K 3057X 3057KX 3057ST 3057LL 3057ALL 3057KLCP 3155LL 3357A 3357LL 3357K 3357ALL 3457A 3457K 3457NA 3457AK 3457NAK 3457ALL 3757A 3757AK 3757ALL 4057K 4057LL 4114K 4114LL 4157LL 4157K 4157NA 4157NAK 5702A 5702AK 3157-CK 3157-SCK 3157-SRCK etc.
  • ONE YEAR warranty. For turn signal light upgrade,load resistor might be required to avoid hyper flashing or error code issue. Please check the owner manual or stock bulb size before purchasing.
No. 9
Alla Lighting 3157 LED Switchback Bulbs Fits Standard SRCK CK 4157NA Dual Color White Amber 3157 3457 LED Switchback Extremely Super Bright High Power 3035-SMD LED Bulbs for Turn Signal Lights
  • (Set of 2) Compatible with both standard & CK socket. LED Type: 21 pieces high power & high illumination 3035 led chips per bulb.
  • Dual Color: 6000K xenon white & amber yellow: Light white for parking lights or daytime running lights (DRL). Light up amber-off-amber-off for turn signal lights instead of amber all the time to make more noticeable
  • Cross Reference: 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): 0.70 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.
  • Warranty: 1 year hassle-free warranty. Working Voltage: 12V ~ 18V DC Energy-Saving, Low temperature, Low Power Consumption, Longer lifespan up to 50,000 Hours, best value in the market.
No. 10
Alla Lighting Super Bright T20 7440 7443 LED Turn Signal Light, Brake Stop Light, Taillights, Back-up Reverse Lights Bulbs WY21W 7444 7442 W21W, 6000K Xenon White
  • (Set of 2 7440/7443 LED Bulbs) Chips: 39 piecese high quality,high power with high performance led chips per led bulb ---360 degree full angle illumination with projector lens design
  • Compatible for both CK and standard socket. Color: 6000K Xenon white;Working Voltage: 12V~18V with built in IC driver for better working performance;
  • Fitment: 992, 7440A, 7440AL, 7440NA, 7440, 7440LL, 7440ST, 7440NA, 7441, 7443, 7443LL, 7443ST, 7444NA, W21W,etc
  • Application: Used for turn signal lights, back-up reverse lights, brake lights, stop lights, daytime running lights (DRL), Tail light lamp replacement for cars, trucks.
  • Warranty: Fully ONE YEAR guaranteed for the manuafacturer defect.please check the fitment note application before purchasing.

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Last update on 2021-01-16 at 06:03 / Affiliate links / Images from Amazon Product Advertising API