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7443 LED Bulb w/ Stock Cover - Dual Function 36 SMD LED Tower - Wedge Base

Part Number: 7443-x3W-G-CAR
11 photos
Select LED Color:
Cool 6000K
Warm 2900K
$0.88 ea. (per Bulb)
Volume price as low as $0.79
Orders Ship Today!  9 Hours and 23 Minutes remaining
  • Select options to see various notes.


LED replacement bulbs can fit vehicle tail lights, brake lights, reverse lights, turn signals or side marker lights. This 7443 dual-contact, dual-function bulb has 36 LEDs (3014 SMD) that create a 360° viewing angle. The LED is enclosed in a stock bulb cover for a traditional look. Tower-style design with a 16-mm wedge base for easy plug-and-play installation. The energy-efficient bulb has 12V DC operation and is designed to last 30,000 hours on your car, truck, SUV, or van—25 times longer than incandescent bulbs. Available in cool white, warm white, amber, and red. Not sold in pairs. Price per bulb.

Important Notes - Please read before purchasing:
  1. Your vehicle may require an LED compatible Flasher or Load Resistor. LED brake/tail lamps will not flash with most stock flasher units due to their extremely low current draw. Try our Vehicle LED Bulb Finder to find a compatible flasher for your vehicle. Please See More LED Car Bulb Notes
  2. Oversize
  3. For best results the LED color should be the same as the lens color. If bulb is behind a clear lens, use the appropriate color for turn and brake light functions. Please See More LED Car Bulb Notes
  4. If your daytime running light application serves multiple purposes, this bulb will most likely not work for your vehicle.
Warranties & Certifications
3 Years
Super Bright LEDs, Inc. offers a 3-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More
  • Turn Lights
  • Side Marker Lights
  • Tail Lights
  • Brake Lights


Swipe left to see additional specifications
Part NOCCT / Wavelength
Polarity Sensitive
Current Draw @ Operating Voltage
Price Ea.Product WeightOperating Temperature
7443-CW3W-G6000 No30/210 lm0.06/0.20A(Discontinued)--
7443-WW3W-G2900 No30/196 lm0.04/0.19A$0.88--
7443-R3W-G635 nmYes13/60 lm0.07/0.15A(Discontinued)--
7443-A3W-G600 nmYes24/167 lm0.06/0.21A(Discontinued)--
7443-x3W-G-CAR - 7443 LED Bulb w/ Stock Cover - Dual Function 36 SMD LED Tower - Wedge Retrofit
7443 LED Bulb w/ Stock Cover - Dual Function 36 SMD LED Tower - Wedge Retrofit



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The light works and bright, but it doesn't fit Acura TSX 2006 tail break light socket. It is too fat. It broke the socket when pushing it in.

Helpful? Yes (8) No (0)

Response from Super Bright LEDs:

Thanks for sending the review. I am sorry about the fitment issue. When ever using one of our bulbs that is listed as "Over Sized" in it's description there are applications it will not work in. We don't ever recommend trying to force a bulb into place. If it doesn't fit we have 30 day window that allows for replacement or refund for any reason.

Technical Level
Part Number
Reviewed On

Not that great for my brake light application.

I wouldn't say these are bad LED bulbs. First issue was the size of the glass dome that is fitted over the led tower itself which is large and doesn't serve much of a purpose. I had to modify the tail light socket hole in order to get them to fit. Second issue is the 3014 smd LED's used even though there are 36 of them are small and don't put out enough of an intense brightness to fill larger compartment brake light housings. I learned from doing research on different size Led types that this type of LED emits the lowest amount of lumens compared to other size led's listed on the chart. You can tell when these light up when hitting the brake. My issue was the light was more focused where the bulb was and wasn't enough to evenly spread across the whole compartment. However I am using this same style bulb in the 7440 size for my turn signals (Amber) and reverse lights (cool white) and they work fine when fitted into a smaller housing. I ordered 7443-R27-T: Red to replace my brake lights

Helpful? Yes (4) No (0)

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Part Number
Reviewed On

Glass breaks easily

Didn't fit the socket where the bulb goes in the brake light assembly, the glass actually ended up breaking but that's not a big deal since its easily removable and held on with light glue.

I had to do some filing on the socket to get it to fit. Normal bulbs were 18-19mm diameter and I didn't realize this was 22mm.

Still not sure if the dual function works or not, hard to tell when no one else is there to push the brake pedal for you.

Helpful? Yes (1) No (0)

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Picture compared to halogen bulb is misleading

This bulb (and its equivalently-sized 7440 cousin) don't fit in a 2014 Mazda 3 in any of the locations where the site says it'll fit. These bulbs are about 5-7mm wider than the stock halogen 7443 and 7440, making them impossible to fit in a socket where the halogen bulbs barely clear the opening in the first place. The picture on this site makes the two bulbs look much closer together in width than they are in reality. The only reason I'm giving 3 stars and not 1 is that these bulbs do produce a bright, vibrant light in any color you choose. They're good bulbs, but don't make the same mistake I did and base your purchase decision on pictures alone

Helpful? Yes (1) No (0)

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Looks a bit smaller than it actually is

Really bright! Unfortunately it doesn’t quite fit in a 2015 GMC Sierra headlight. That little glass cover is a bit too big to fit into the socket. Will need to modify the bulb or the headlight socket to get it to fit, but they do work well regardless! Quality is outstanding as typical of SBL. If there was a way to shrink the glass cap/ring portion a few millimeters, it would fit perfectly in ANY socket.

Side note: it did fit easily inside a 2005 Scion xB tail light socket, so fitment is hit or miss.

Helpful? Yes (1) No (0)

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