Top 10 WY21W LED Amber UK – Car Exterior Light Bulbs

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1. D-Lumina

2 x 585 Amber WY21W Canbus 3030 Chip 1525lm LED Indicator Turn Signal Bulbs Pair

D-Lumina - Extremely bright led 7 x 3030 chip Model: WY21W 585 Colour: Amber. Use for indicators and any other wy21W application New Model 2019 CE approved Quality Assured 12 month warranty. Power: 12v strong canbus - helps prevent bulb warning errors Easy Installation - simple plug and play Price is for 2 x Led's. 585 amber wy21w canbus 3030 chip 1525lm LED Indicator Bulbs Pair.
BrandD-Lumina
ManufacturerD-Lumina
Part NumberWY21W-7-LED
Warranty1 Year Manufacturing Warranty

2. KATUR

KATUR T20 7440 W21W 7440NA LED Bulbs Super Bright 12pcs 3030 & 8pcs 3020 Chips Canbus Error Free Replace for Turn Signal Reverse Brake Tail Stop Parking RV Lights,Amber YellowPack of 2

KATUR - Buy with confidencewe offer "two year" warranty on items that confirm to be manufacturer defect. We'll respond within 24 hours on weekdays. Canbus ready for 99% vehicle systemsequipped with canbus system, nearly 99% canbus error free.

Built in Canbus, Error free replacement. Anti hyper flash and LED chips have stable luminescence. Built in stable Constant Current IC Driver for Longer lifespan. Easy installation, just plug & play. Ultra bright & longer lifespansunique 360 degree lighting design to enhance brightness, brings an astounding emitted light effect. Extremely bright 4000 lumens a set and is designed to last 60, 000 hours.

Low power consumption than halogen or other canbus signal bulbs. 7440 w21w led bulbseach bulb has 12pcs 3030smd & 8pcs 3020smd led chips. Color:amber yellow. Voltage:12V-24V. Rated power is about 24W. 4000 lumens output2000Lms per bulb. High quality and Extremely bright LED bulbs. Cross referencereplace for:7440 t20 w21w 7440na wy21w w21.
BrandKATUR
ManufacturerKATUR
Height1.83 cm (0.72 Inches)
Length5.49 cm (2.16 Inches)
Weight0.02 kg (0.04 Pounds)
Width1.57 cm (0.62 Inches)
Part Number2AMCL-1283-7440-Amber
Model7440 T20 W21W 7440NA WY21W W21

3. HSUN

2 Pack, HSUN 7440 WY21W T20 LED Light Bulbs,16 Pieces LED SMD3030 Chipsets Extremely Bright Bulbs For Car LED Turn Light, Amber/Orange/Yellow

HSUN - Warranty:we offer 1 year free replacement warranty with Friendly customer service responses within 7*24 hours. Non-polar: easy installation without worrying about polarity.

Fit: 7440 wy21w t20 It is the same socket as the wy21w socket, you can use it with confidence if it is a W21W, 7440 socket model of your car original halogen bulb. High lumen: 3200lm extremely bright amber/Orange color, lighting output:360 degree lighting angle, perfect lighting pattern, no blind spot. Set of 2 7440 w21w t20 bulbs16-led smd3030 high brightness chips per bulb, working Voltage:12V-24V fit 12V-24V vehicles, Size: 2. 23inch * 071inch. Just plug and play, please check your car original halogen bulb base type before purchased.
BrandHSUN
ManufacturerHSUN
Part NumberHSUN-002-00101

4. Teguangmei

Teguangmei Turn Signal Light Bulbs, No Hyper Flash 1850Lumen 7440 W21W WY21W T20 Super Bright 45SMD Front Rear Turn Signal Bulb Canbus Error Free Led Turn Signal Lights Amber Yellow-2Pcs

Teguangmei - Package include: 2pcs amber 7440 36SMD turn signal Light Bulbs. Built in stable constant current ic driver for longer lifespan and adjust the current automatically, longer life spans than other canbus signal bulbs.

Built in canbus, error free replacement and Anti Hyper Flash for turn signal light. Aluminum plate inside which has excellent heat dissipation, high quality aluminum alloy outside and 10pcs holes on the body speed up the cooling rate and durable. Only fit for t20/7440/w21w/wy21w front/rear led turn signal light, If not sure the size of turn signal light, just feel free to contact us before purchase. Made with high quality 36smd 3030 chips, 360°lighting angle, and LED chips have stable luminescence. 1850 lumens per 7440 led bulb and 18W Per Blub.
BrandTeguangmei
ManufacturerGuangzhou Teguangmei Trade co.,ltd
Height1.52 cm (0.6 Inches)
Length7.11 cm (2.8 Inches)
Weight1.1
Width2.46 cm (0.97 Inches)
Part Number45TURNSLIGHT

5. Philips

Set of 2, Philips 11065XUAXM LED car signaling Bulb WY21W Amber

Philips - Uniform light distribution for enhanced visibility. Signal your intent with brighter exterior lighting. Led-am wy21w + can bus, 12V, amber intense turn Signal lights. It is your own responsibility to ensure that the use of the LED retrofit lights complies with applicable local Legal requirements. Durable and long-lasting LED lighting.
BrandPhilips
ManufacturerLumileds Germany GmbH
Part Number11065XUAXM
Model5161530
Warranty2

6. VEHICODE BRIGHTEN THE WAY TO FUTURE.

Blinker, Side Marker Light Lamps 2 Pack, VehiCode Super Bright 950 Lumens 7443 7440/7444/T20/992/W21W/WY21W LED Light Bulb Amber/Yellow Dual Function Replacement for Turn Signal

VEHICODE BRIGHTEN THE WAY TO FUTURE. - Commonly used for Car, Brake Light, RV, ect. No radio interference, if the bulb couldn't light up, UV or IR radiation. Related to polarity sensitive, please flip the plug and try again. Application: turn signal light, scooter, daytime running light drl, stop light, parking lights, Motorcycle Harley Davidson, rv camper lights, Marine, Blinker Light, Boat, Daylight, Tail Light, Truck, Side Marker Light, Corner Light, back up reverse lights, Trailer, Fog Lights etc.

Non-polarity design fits both standard 7443 and 7443 CK socket. Cross reference number: 992, 7443r, 7440ll, 7443, wy27/8w, 7444na, w21/5w, t20, 7743-sck, 7443st, 7444nak, 7444, 7440, 7440st, 7443-srck, 7440al, 7443-ck, 7443na£¬ 7443nak, 7440sv, 7444nakclcp, 7440na, 7441, wy21w, 7443ll, 7444ll, 7440na, 7440a, w21w, etc.550w 6ohm load resistor decoders or flasher relay may be required to ensure the LED bulbs light up with full power and prevent LED bulbs from being hyper flashing of turn signal light, flickering, bliking, warning or any malfunction error code on dashboard.

Built-in ic circuit of wide voltage range 10-30v ac to prevent led bulbs from being damaged by voltage variation and spikes. Note:amazon filter system may not be 100% accurate, the bulb size may vary between trim of your vehicle. Pack of 2 led bulbs each 7443 dual function led lamp with 360 degree view angle of 24 pieces smd-4014 and projector lens with high power 6 pieces SMD-3030 chips emits 3000K Amber/Yellow/Orange Color and super bright 950 lumens @ Total 4 Watts. Plug and play, the size of our led light bulbs is exactly 1:1 with halogen lamps. Please double check owners manual or original bulb number to confirm before placing an order.
BrandVEHICODE BRIGHTEN THE WAY TO FUTURE.
ManufacturerVehiCode
Height8.89 cm (3.5 Inches)
Length13.72 cm (5.4 Inches)
Width2.54 cm (1 Inches)
Part Number24-4014-6-3030-7443-AMBER

7. GTINTHEBOX

GTINTHEBOX 7440 T20 W21W WY21W Amber Led Bulbs No Need Load Resistor Anti Hyper Flash Canbus for Car Truck Front or Rear Turn Signal Blinker Lights,2pcs

GTINTHEBOX - Size:2. 126''x0787'' - powered by 119 pieces of 2016 type SMD LED chipsets with 2000 LM output approx. Fitment:fit for 7440 t20 w21w wy21w, use on turn signal position Only! You CAN'T use it for constant light up such as driving lights or daytime running lights.

So normally when use it exceed more than 5 mins, Audi, as the IC board inside gets heated, it will hyper flash. Universal: replace either the front or the rear turn signal bulbs, but you can't replace both, otherwise you will still get hyper flash. Canbus error free, high power 21W built-in load resistor to cancel hyper flash problem while upgrade to LED on turn signal position. Warning:these bulbs will not hyper flash on turn signal lights, but they are still NOT "Error Free" for European cars like VW, Skoda etc.
BrandGTINTHEBOX
ManufacturerGTinthebox
Part NumberGT-T20-039

8. RZG

2x Amber 582 W21W WY21W 580 W21/5W Bulb LED Sidelight Side Indicator Turn Signal Tail Stop Daytime Light DRL

RZG - Light; long lasting life. It is designed mainly for sidelight, Tail Stop Light, side Indicator Turn Signal Light, Driving Daytime Running Light DRL. Emit amber yellow-orange colour temp. 2 pieces a pair of 15x led 582 w21w 580 W21/5W Light Lamp Bulb. Each 582 w21w wy21w 7440, 580 w21/5w 7443 led light bulb equips 15x LED chips; ~4W, ~450 lumens. It works at ~12V.
BrandRZG
ManufacturerRZG
Part Number582 W21W WY21W 7440 992 580 W21/5W 7443

9. RZG

2x Amber 582 W21W WY21W 580 W21/5W Bulb LED Reflector Sidelight Side Indicator Turn Signal Tail Stop Daytime Light DRL

RZG - Emit amber yellow-orange colour temp. 2 pieces a pair of 60x led 582 w21w wy21w 580 W21/5W Light Lamp Bulb. It works at ~12V.

The mirror reflector projects the light to the factory headlights reflector directly, the diffusion mirror will reflect a better light beam pattern compared to most conventional LED bulbs. Each 582 w21w wy21w 7440, 580 w21/5w 7443 light bulb equips 60x 3014 led light with the latest designed mirror reflector in front; ~18W, ~900 lumens. Light; long lasting life. It is designed mainly for sidelight, tail Stop Light, Side Indicator Turn Signal Light, Driving Daytime Running Light DRL.
BrandRZG
ManufacturerRZG
Part Number582 W21W WY21W 7440 992 580 W21/5W 7443

10. Unknown

T20 7440 W21W WY21W LED Bulb No Anti Hyper Flash Amber Yellow Front Rear Tail Turn Signal Lights Lamps Wedge Bulbs Replacement Error Free Super Bright 3030SMD 12V 21W 6 Month Warranty 2Pcs1797

Unknown - High brightnesseach bulb made with 35pcs high bright led 3030 smd chips, 360° lighting angle by 10pcs chips on the top and 5pcs chips on each sideTotal 5 sides in one bulb. Parametersled chips: 3030 smd, ampere: 1.

75a/bulb, package: 2pcs bulbs & 1pc warranty card, wattage: 21w/bulb, 42w/pair, length: 1.93in49mm, maximum Diameter: 079in20mm, voltage: dc 12v, lifetime: more than 30000 hours, Chips QTY: 35pcs, Warranty: 6 months. Strong stabilitybuilt-in intelligent constant current circuit and adjust the current automatically, LED chips have stable luminescence and long lifespan.

Excellent heat dissipationaluminum plate inside which has excellent heat dissipation, high quality aluminum alloy outside and 10pcs holes on the body speed up the cooling rate and durable. Specificationsonly fit for t20/7440/w21w/wy21w turn signal light, plug and play, just feel free to contact us before purchase if not sure the size of turn signal light.
BrandUnknown
Manufacturer1797
Height1 cm (0.39 Inches)
Length10 cm (3.94 Inches)
Width6 cm (2.36 Inches)
Part Number577