Top 10 Signal Light Bulb – Automotive Headlight Bulbs

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1. Bosch Automotive

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Bosch Automotive 3157LL 3157 Light Bulb, 2 Pack

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Bosch Automotive #ad - Less Maintenance. Designed for ultimate Durability. Lasts up to 2X longer than conventional Bulbs. 12 months Manufacturer Warranty. Longer Replacement Intervals.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Weight0.01 Pounds
Part Number3157LL
Model3157LL

2. Alla Lighting

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Alla Lighting Xtreme Super Bright 168 194 LED Lights Bulbs Amber Yellow T10 Wedge 3014 18-SMD 12V Car Interior Map Dome Marker Trunk Lights W5W 2825 175

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Alla Lighting #ad - Optional colors: 6000k xenon white/amber yellow/pure red; volts: 12v - 18V DC with built in current resistance, 360° view angle. Led type: 18 pieces high power & high quality 3014 SMD led chips per 194 168 LED bulb. Triple brighter than normal 5050 SMD & 500% brighter than stock halogen T10 wedge bulb.

Set of 2 250 lumens per 168 194 led bulb, total 500 lumens for both 168 194 led lights bulbs. Energy-saving, low temperature, low Power Consumption, Longer lifespan up to 50, 000 hrs, best value in the market. Direct replacement for 158 161 168 168a 168na 175 194 194na 2821 2825 2827 147 152 159 555 558 585 906 912 921 1250 1251 2886x 3652 658 pc168 pc175 pc194 PC195 W5W W5WLL2825L, W10W, etc. Base type: t10 wedge.

Non-polarity. No uv or ir radiation, just plug and play. Warranty: fully "one year" guaranteed for manufacturer quality. It may fit one or 2 applications which varies on the vehicle's trim: reading lights, glove box lights, parking city lights, side marker lights, inner tail light bulb, luggage compartment light, stepwell lights, trunk cargo/room lights, dome lights, side door courtesy light, interior map lights, exterior license plate tag light, etc.
BrandAlla Lighting #ad
ManufacturerAlla Lighting #ad
Height0.2 Inches
Length1.09 Inches
Width0.1 Inches
Part NumberALL-T10-3014-18Y
ModelALL-T10-3014-18Y

3. Alla Lighting

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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

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Alla Lighting #ad - Warranty: fully one year guaranteed for the manufacturer defect. Please check the fitment note application before purchasing. Which is longer than stock t20 wedge, 7440al, 7444na, 7444nak, 7443st, 7440st, 7443ll, w21w, 7743-sck, 7440a, 7443-srck, cross reference number: 992, 7443NAK, 7441, wy21w, wy27/8w, 7443, 7440NA, etc.

Application: used for turn signal blinker light lamp replacement for cars, and CK/SRCK base Type, trucks;this bulb is compatible with both standard socket, . Length: 2. 12 inch with projector length, 7440ll, 7440, 7443-ck, 7444nakclcp, w21/5w, 7440na, please make sure the housing has enough space. Set of 2 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, not 100% accurate, Chips: 39 pieces high quality, for amazon fitment is only for reference, 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.
BrandAlla Lighting #ad
ManufacturerAlla Lighting #ad
Height0.7 Inches
Length2 Inches
Weight0.07 Pounds
Width0.7 Inches
Part NumberAllA-7443-2835-39Y-T

4. Yorkim

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Yorkim Ultra Bright 3157 Led Bulb Amber, 3157 Led Backup Reverse Lights, 3157 Led Brake Lights, Pack of 2, 3156 Led Tail Lights with Projector, 3056 3156 3057 4057 3157 4157 T25 Led Bulbs

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Yorkim #ad - Easy to install - plug and play. Please double check owners manual or original bulb number to confirm before placing an order. Non-polarity design. The circuit temperature is well controled in the safe range in order to ensure a long life span up to 50, 000 hours. Fitment - commonly used for 3056 3057 3156 3157 3357 3457 3757 4057 4114 4157 5702 led brake lights, parking lights, backup reverse lights, turn signal lights and etc.

Note**: a 50w load resistorasin:b07ks6kmygmight be needed to prevent error message or solve the hyper flash issue for some vehicles when replace for Turn Signal Lights. Simply plug the bulb in and you are all set! **ATTENTION**: The bulb size may vary between trim of your vehicle. High quality and long lifespan - with built in constant current ic, yorkim 3157 Led bulbs circuit is protected by stable input current.

360 degree illuminating - each bulb is 360 degree powered by 54smd 3014 and 4smd high performance 3030 chipsets with HD projector to ensure optimal visibility and stronger light penetration. Not suitable for CK sockets. Ultra bright lights - yorkim 3157 amber led bulbs are built in constant current IC, powered by 54smd 3014 and 4smd high performance 3030 chipsets to offer 300% brightness than OEM halogen bulbs and give a refreshed look to your vehicle. Please feel free to contact us if any problem.
BrandYorkim #ad
ManufacturerYorkim #ad
Part NumberYK3027

5. SYLVANIA

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4157NA Long Life Miniature, Amber Bulb, Side Marker, and Turn Signal Applications Contains 2 Bulbs, Ideal for Parking, SYLVANIA

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SYLVANIA #ad - Easy to replace: sylvania Long Life miniature bulbs are easy to install and show instant results. If one bulb burns out, replace In Pairs: Your lights are a pair, the other isn't far behind.

Low maintenance and high durability: Designed for durability, greater safety, and lower maintenance by the leading supplier of automotive lighting. The sylvania standard of quality: with 100+ years in business, Sylvania is the world leader in automotive lighting for Original Equipment Manufacturers OEMs and the aftermarket. Lights dim over time, one is never turned on without the other. Longer life than most standard Bulbs: Long Life bulbs perform twice as long as any other standard miniature bulbs.
BrandSYLVANIA #ad
ManufacturerSYLVANIA #ad
Height4.75 Inches
Length2.94 Inches
Weight0.04 Pounds
Width1 Inches
Part Number3157NALL.BP2
Model3157NALL.BP2
Warranty12 Month Customer Satisfaction Guarantee

6. Alla Lighting

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Amber Yellow, Alla Lighting 2800lm 3156 3157 LED Lights Bulbs Xtreme Super Bright 12V 5730 33-SMD Dual Turn Signal Blinker Lights Replacement T25 3056 3157NAK 4157 3457K 3757

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Alla Lighting #ad - One year warranty. Working power: 8. 5w, trucks, back-up reverse light, suvs, daytime running light drl, motorcycles, side marker light replacement for auto cars, Volts: 12V ~ 24V; Waterproof IP67; Applications: Used for upgrading turn signal blinker light, vans.

Built-in intelligent ic driver and 6063 aviation aluminum material for best cooling and longer lifespan. Fits t25 wedge, 3057, 3155, 5702, 3157, 3357, 3457nak, 3056, 4157, 3157nak, 4057, 3757ak, 3047, 4157nak, p27/7w, 3757, 3457, 4114, cross reference number: 3156, etc. Set of 2 1400 lumens per t25 3156 3157 led bulb, total 2600 lumens for both 3156 3157 led turn signal lights bulbs; Each 3156 3157 LED bulb is equipped with high illumination and high power 33 pieces 5730 LED chips.

Please check the owner manual or the stock lamp to confirm the cross reference number before purchasing. Extra load resistors maybe required to avoid the signal hyper flash or error code.
BrandAlla Lighting #ad
ManufacturerAlla Lighting #ad
Height1.28 Inches
Length2.34 Inches
Width0.7 Inches
Part NumberAlla-5730-3157-33Y-Yellow-LED
Model3157

7. Alla Lighting

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Alla Lighting Extremely Super Bright 3157 3156 3057 3056 T25 LED Bulb Pure Red High Power 2835 51-SMD LED Lights Bulbs for Replacing Turn signal Blinker Brake Stop Tail Light Lamps Replacement

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Alla Lighting #ad - Fits t25 wedge; cross reference number: 3056, 4157nak, 3457, 4057, 3155, 4114, 3157, 3156, 3757NAK, 3057, 4156, etc. Warranty: fully one year guaranteed for the manufacturer defect;please check the Amazon fitment note application before purchasing.

Set of 2 led chips: 51 pieces high illumination, high power with high performance 2835 led chips per led bulb -360 degree full angle illumination with projector lens design. Voltage: 12v, built in stable current IC driver for longer lifespan. Dual filament, side marker light, etc. Color: brilliant pure red. Not can-bus error free, for some vehicles, it may require to install the load resistor to avoid the turn signal fast blinking or error code on the dashboard.

Compatible with both standard type and CK/SRCK type. Length: about 2. 31 inch, center high mount stop 3rd brake light, big difference between high and low intensity light output, brake tail light, perfect and best value for replacing rear turn signal light, please check the length can fit the stock housing before purchasing.
BrandAlla Lighting #ad
ManufacturerAlla Lighting #ad
Height0.7 Inches
Length2.3 Inches
Width0.3 Inches
Part NumberAlla-3157-2835-51R-Red-B
Model3057

8. Alla Lighting

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Alla Lighting Super Bright 3156 3157 LED Turn Signal Light Bulbs 2000 Lumens 3156 3457 4157 3157 LED Bulb 3020 30-SMD 3156 3157 LED Lights Bulbs Amber Yellow Blinker Lights Replacement for Cars Trucks

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Alla Lighting #ad - Applications: use for backup reversing light, turn signal blinker indicator light, etc; ONE YEAR warranty guaranteed. Set of 2 led type: 30 pieces high power & high illumination 3020 SMD led chips per 3156 3157 LED amber yellow bulb.

For turn signal light upgrade, load resistors maybe required to avoid the signal hyper flash or error code. Size: 059" in width, and 2. 0" in length. 360° full view angle. No uv or ir radiation, working voltage: 12V~18V. Cross reference number: 3056 3057 3057k 3057ll 3155 3157 3157a 3157k 3157na 3157nak 3157ll 3156na 3156a 3156 3156k 3356 3357 3357k 3357kna 3357ll 3457 3457-na 3457k 3457nak 3757ak 3757all 4157 4157ll 4157k 4157NA 4157NAK etc. Color: Amber Yellow.
BrandAlla Lighting #ad
ManufacturerAlla Lighting #ad
Height0.35 Inches
Length2 Inches
Width0.7 Inches
Part NumberALLA-3020-3157-30Y-Yellow
Model3457

9. Alla Lighting

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Alla Lighting 3157 LED Bulbs Super Bright 3156 3056 3157KX 4157 3457 4157NAK 3757 T25 Wedge LED Turn Signal Blinker Lights, Amber Yellow

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Alla Lighting #ad - Fit for 3156, 3157ak, 4157nak, 4156, 4157, 3157ll, 5702ak, 4114, 4057, 3157, 3457, 3057, 3157a, 3056, 3047, 3757, p27/7w, 5702ak, 5702a, 3357, 3457nak, 3155, 3047kx, 3157kx, etc. Voltage: 12v - 24v, built in stable current IC driver for longer lifespan.

Warranty: fully one year guaranteed for the manufacturer defect. Please check the fitment note application before purchasing. Compatible with both standard and ck / srck type. Set of 2 led chips: 39 pieces high quality, high power with high performance led chips per 3156 3157 LED bulb -360 degree full angle illumination with projector lens design.

Non-polarity. Application: used for upgrading the stock halogen dim turn signal blinker light, backup reverse light, side marker light, taillights, brake stop lights, daytime running light DRL lamp for much safer driving and luxury looking, load resistor maybe required to avoid the fast blinking issues.
BrandAlla Lighting #ad
ManufacturerAlla Lighting #ad
Height0.7 Inches
Length2 Inches
Width0.7 Inches
Part NumberAlla-3157-2835-39Y
Model3156 3157 LED Amber Signal Lights Bulbs

10. PHILIPS

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Philips 7443LLB2 LongerLife Miniature Bulb, 2 Pack

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PHILIPS #ad - Miniature bulbs by philips, for over 100 years we have been continuously innovating automotive lighting. Best value. Twice the life of standard incandescent bulbs. Original equipment quality seal for the most reliable performance. Always replace in pairs to ensure a symmetric light beam from both bulbs on the road. Bulbs dim over time.
BrandPHILIPS #ad
ManufacturerPhilips #ad
Height0.12 Inches
Length0.32 Inches
Weight0.01 Pounds
Width0.11 Inches
Part Number7443LLB2
Model7443LLB2