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- Packages: Includes one pair (2pcs) CREE-SMD CAN-Bus WY21W 7440 LED signal lights bulbs, super bright 12V blinker lamps replacement for auto cars, trucks, motorcycles.
- LED Chips: Each single filament WY21W 7440 LED signal lights bulb is equipped with 6pcs high power and high illumination CREE SMD chipsets.
- Easy Fitment: T20 wedge single fitment LED WY21W 7440 turn signal lights bulbs, for most vehicles, just plug and play, easy installation. Yet for some vehicles, extra load resistors maybe required to avoid the signal hyper flash or error code.
- Light Output: Each WY21W 7440 LED signal lights bulb light up to 1300 lumens, total 2600 lumens for both WY21W 7440 LED signal lights bulbs.
- Color Options: 6000K xenon white/Amber Yellow/Pure Red
- Cross reference number: 992, 7440, W21W, WY21W, 7440A, 7440NAK, 7441, etc.
- Applications: Used for replacing halogen/incandescent turn signal lights ONLY for better vision and safer driving.
- Important Notice: Only compatible with the turn signal lights, for this WY21W 7440 LED bulbs are working under high power, and it can only be used as turn signal lights, not for any brake/DRL lights bulbs.
- Lifespan: More than 30,000hrs in 25°C ambient.
6000K Xenon White/Red/Amber Yellow
30, 000 hours
LED Chip Type
High power illumination CREE SMD
6 pcs LEDS
-20~+40 °C (-4~+104 °F)
Cross Reference Number
7440. W21W, 7441, 7440NA, WY21W
Alla Lighting warrants that its LED Conversion Kits will be free from defects in material and workmanship for ONE year from the date of purchase by the Original Purchaser. This warranty does not apply to any products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, act of nature, motor vehicle accidents or alterations.
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- One pair (2 pieces) CREE-SMD 21W Can-bus WY21W/7440 LED signal lights bulbs
- Well packed in solid box
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Had several questions. I always got answers and follow ups. Never felt like I was bothering them. Well made products as well.
The bulb is very bright and due to the incorporated resistor it doesn’t hyper flash. Fits and works very well on a 2016 Altima. Alla makes great products
CAN-BUS WY21W 7440 LED Bulbs Turn Signal Lights 7440NAK
The led turn signals are a lot brighter than the stock halogen bulbs and they don't have hyper flash
Quality packaging. Very bright. Replaced rear, factory, turn-signal bulbs with these LEDs. Very easy install on a 2019 Honda Civic Hatch. Highly satisfied.