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T20 7441 7440 CANBUS LED Bulbs Turn Signal Lights for Cars Trucks Motorcycles


High Illumination 7441/7440 LED bulbs, high power & genuine CREE LED chips, 1300 lumens per 7441/7440 LED bulb, CAN-BUS error free, directly plug and play, easy installation, it can be used as only turn signal light ,no brake light, daytime running light,etc., 340° Long Life Respectable light output combined with an even spread of light makes this product ideal replacement aftermarket led bulbs. 

Compatible with the T20 socket of the stock cross reference number: 7440, W21W, 7441, 7440A, 7440NA, 7440NAK, WY21W, T20, etc.



Longer Lifetime

Up to 30,000 hours of lifetime compared to 2,000 hours for traditional bulbs.

Faster Illumination

LED illuminate 0.2 seconds faster than incandescent bulbs, At normal highway speeds, faster illumination allows other drivers 28 additional feet of distance to notice. .

600% Brighter than Stock Incandescent/Halogen Lamps

About 1300 lumens per 7441/7440 LED bulb, each bulb includes 6 pieces high power & high light performance illumination genunine CREE leds chips.

Much Less Heat

Due to led bulbs draw much less current than stock lamp, and the whole aluminum material for the heat dissipation for the best heat cooling system and longer lifespan.

Compatible with both CK/SRCK and standard socket, non polarity bulbs

Non polarity bulb, especially designed to fit original factory bulb sockets for easy installation.  For some vehicles, it may require to install the load resistor to avoid the error code or signal hyper flash due to led bulbs draw much less current than stock lamps.



Beam Angle 360°
Lumens 1300(White);1000(Others)
Chip Type CREE
Color Options White/Amber Yellow / Red
Dimension(Inch) 2.50 * 1.1
Volts 9V ~ 18V
Power 20.74W(High);0.10W(Low)
LED Lifetime  30,000
Polarity Sensitive 


Operating Temperature  

-35 ~ +85


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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