LUMX-FC RED Brake / Running Light (7443)

Regular price $99.99 USD
Regular price Sale price $99.99 USD
60 Day Hassle Free Returns
Same Day Processing - Orders Before 2pm Eastern
3 Year Warranty
In Stock Ready to Ship

Brake lights that are actually seen. Stock bulbs only have to hit 80 lumens to be road legal, which is practically invisible. LumX-FC puts out 1,000 lumens per bulb (450 as running lights). On average, that's about 5X brighter than the stock bulbs they replace.

Why LumX-FC

  • No resistors, no rewiring. Built to look and behave like stock brake lights, with zero resistors needed, so they're error-free.
  • Instant on. Stock bulbs take up to a second to reach full brightness. LumX-FC is instant the moment you hit the brakes.
  • True red. Red LEDs behind your red lens make your brake lights a deeper, more modern red than everyone else's.
  • A silent fan in every bulb. Overheating is why most LEDs die early. Each LumX-FC has a small, soundless fan that runs while your vehicle does, keeping the chips cool and dramatically extending their life.
  • Chrome, not black. The LEDs sit in chrome-plated hardware, so there's no ugly black bulb showing in your tail light.

Why upgrade from stock?

  • Dim, slow brake lights raise your chance of an accident.
  • A stock bulb's ~250-hour lifespan is less than 15,000 miles.
  • Brighter, crisper light in every situation, day and night, and a more modern look.
  • Quantity: 2 bulbs
  • Fits sizes: 7443, 7440
  • Power: 15W
  • CANbus: Fully integrated (works on 95% of vehicles)
  • Use: Signal, marker, brake, tail
  • Length: 2.32 in (59 mm)
  • Diameter: 0.79 in (20 mm)
  • Output: 1000 lumens per bulb

Rest Assured You're Covered

Many of our products come with a limited lifetime warranty! If our limited lifetime warranty is not listed it comes with our minimum 1 year warranty! We don't make you ship back the old bulb.We know your time is valuable. We don't want to ask you to waste it driving to the post office. Have a warranty issue? Contact our daily customer service and we'll get you taken care of!
  • 5 stars: 54 (98%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (2%)
Some of the reviews shown are from related products the merchant grouped with this one.
B
Bryan Lamb (Oak Ridge, US)
Perfect fit with incredible increase in visibility

'19 Toyota Sequoia - The 7443 RED Brake Lights are a Perfect Fit for my vehicle. The LEDs are so bright, the taillight now looks as bright as the brake light used to look, and when I step on the brakes, wow... Folks actually back off and don't even get up as close to you when you're stopped at a red light.

Truly a great addition to this vehicle. Photo is just the taillights, not the brake lights.

J
Jamie Degree (Jeffersonville, US)

7443 LumX-PRO RED (Brake / Running)

J
Jacob Markland (Edgewood, US)
Big upgrade

Huge upgrade. They’re way brighter and look great in my smoked lenses. Easy to install and you can tell they’re high quality.

R
Robert Heffner

Great lights. Easy installation.

B
Billie Hernandez (Corpus Christi, US)
Best of the Beat

Fucking awesome and bright…….need I say more!!!!

C
Cody sanchez (Phoenix, US)
2015 Chevy Silverado

I was very impressed with the quality of red brake reverse turn signal lights they look amazing made my truck look amazing.

E
ELIJAH HOLTER (Minneapolis, US)
Excellent product!!!

They work amazing and look great on my truck makes me feel better knowing people behind me can see me keeping me safe

K
Kyle Schumann
So Far So Good

Installation was easy and seems to be a solid set up. Fingers crossed that these last longer than some of the older models I’ve had with the built in resistors.

M
Mike Bussell (Tampa, US)
Brightest lights in have seen

I was tired of the dim stock lights on my 22 Ram 2500. Took a chance on Diesel LEDS. Purchased reverse, brake and turn signals. Absolutely love them. Wish I would have done it sooner.

P
Peyton Rogers (Fort Worth, US)

I replaced my amber rear turn signal lights with these.i could not be happier.
They are brighter and function perfectly.

D
David P
Bright!

I bought a Z module unit to make my lights all flash so having brighter lights than the OEM incan lights was a must.

W
Wil Duffy (Columbus, US)
2020 2500HD brake/tail

Received my order in a timely manner. The lights were easy to install and are bright. There’s no way anyone can say they didn’t see you stop! It would be nice if the directions would show the installation of the heat shrink and resistor cover?

C
Connor Herron (Chester, US)
Amazing

Super bright and easy to install

M
Mike Raras (Philadelphia, US)
Another Great Product

Love the brightness and ease of installation. I've seen different LEDs out there, but this is the best in the market backed by a warranty that will not leave you guessing. Highly recommended.

C
Connor Docken (Cedar Rapids, US)
Running brake lights

Great fit and easy install

T
Ty Boykin (Troy, US)
Rear running and brake light bulbs.

Worked well.

A
Anthony Cantalino (Brooklyn, US)
great lights

love the brake and tail lights and reverse lights cargo lights third brake lights and fog lights. super bright.awsome

R
Ryan Jones (Seattle, US)
Awesome bulbs!

These new tailight sets from diesel led’s are even better than the last generation. I’ve been a customer since 2018, and their customer service has always been excellent!

J
John Doe (Boise, US)
Shipment arrived late

Shipment arrived late

D
Devon McMartin (Sioux Falls, US)
100%

I would buy them again if I had too

J
John Albert (Hayward, US)

Best lights ive ever purchased phenomenal

J
Jeffrey (Orlando, US)
Great customer Service

Ordered these tail lights, they worked great at the start. Had hyper flash, emailed Dieselleds they sent out a pack of resistors asap. The lights started to go out starting with turn signals then brake light function completely. Emailed them again and they sent me an upgraded set of lights no charge without hesitation. I cant say enough good things about my experience with this company. The lights I first received were very bright and worked well. I may have received a bad batch of lights the first time but they exceeded my expectations for warranty/customer service 100%.

K
Kaleb Chase Connell (Grand Prairie, US)
Red brake lights

They are very bright and they work very well

B
Brian Zupunski (Hillsboro, US)
Correct fit the first time.

Easy to install. Plug and play.

L
Lance A Carlson (Dayton, US)
Amazing

Your lights are perfectly perfected. The illumination which comes from them is the best in the market, my opinion.

Thank You

C
Cass White (Brookings, US)
LumX-FC 7443 RED Running / Brake (Set of 4)

Lights are very bright. With the red LED and the red lens really make the lighting look good.

C
Colin Braun

Never got it yet

Z
Zackaree Wilcox (Clio, US)
Great

Works great. Very bright.

M
Michael Larson (Portage, US)
Highly recommend

Shipping was quick, website was easy to navigate and order, reverse led lights are the best and can see everything and was easy to install. Even the led blinkers are amazing. Highly recommend dieselleds

D
Dennis Daniels (Buxton, US)
LED bulbs

I installed all the LED bulbs in my truck and couldn't have asked for anything better. Great product. They were better then I had expected.

S
Steven Patton (Phoenix, US)

LumX-FC 7443 RED Running / Brake (Set of 4)

B
Brad Carruthers (Washington, US)
Great Lights

So far these have worked amazing especially since my 2500 has running lights

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