7440 LumX-FC (Reverse)

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  • Regular price $69.99

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Fan Cooled Technology in a replacement bulb!  

(Sold as set of 2 Bulbs)


LumX has been pushing the boundaries of what is possible when it comes to external LED bulbs. While other manufacturers focus on headlight bulbs, we're trying to create extremely bright, efficient replacement bulbs for other applications. 


The LumX FC series is the latest example of this push. We packed 50 separate EMC LED chips onto this one bulb! This creates a staggering 2000 Lumens PER BULB! This would not be possible without an efficient cooling method. For this we designed, from what we've seen, to be one of the first reverse lights with a built-in electronic fan to cool the bulb! 


There are certain applications where our normal heat sink cooled reverse light set will not work. For those applications we've created the FC series! "Fan Cooled"


This creates an extremely universal bulb that will work on any application where the socket fits! 


Bulb plugs into a circuit base? ☑️

Vehicle have blind spot monitoring? ☑️

Long as its a 7440 base, this bulb will fit ☑️



Socket Type - 7440 7444NA, 7443, 7443ST, 7443LL  

Cooling Method - LED's cooled by electric fan mounted on top of bulb

Fully Integrated CanBus - ERROR FREE (Will not cause error messages on dashboard or flicker)

Lumens - 2000 Lumens Per Bulb 

Color - 6000K Pure White (No Blue Tint)

LED Chips  - EMC-2016

Warranty - 1 Year 

Voltage - DC 9V-20V

Lifespan - 30,000 Hours


Power - 21.6~28.8W

Customer Reviews

Based on 78 reviews
2010 Jeep Wrangler Sport (JK)

I bought the 3156 LUMX-FC (REVERSE) set of bulbs for my 2010 Jeep Wrangler Sport. They work as promised! I was pleasantly surprised at how bright they are! Very clean looking. It took me less than 10 minutes to install. They fit perfectly. Super fast shipping, reasonably priced, A+++++

Alex Adams

3156 LumX-FC (Reverse)

Bright Back up Lights

These lights do the job, even bright in the daytime, couple of my friends are going to buy them after seeing mine!

Parrish Dana
Is disappointing

They did not fit return for refund still waiting for refund

John Frieders
Not the correct bulbs

I have been trying to return the bulbs,as they do not work on my truck