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7443 LED Boat and RV Light Bulb w/ Stock Cover - Dual Function 36 SMD LED Tower - Wedge Retrofit
- Select options to see various notes.
Overview
LED replacement bulbs can fit numerous boat and RV applications such as navigation lights, cabin lights, dome lights, 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. Produces up to 270 lumens at 5700K and 2900K. 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 motorhome or boat—25 times longer than incandescents. Available in cool white, warm white, amber, and red. Not sold in pairs. Price per bulb.
- Turn Lights
- Side Marker Lights
- Tail Lights
- Brake Lights
Specifications
| Part NO | CCT / Wavelength | Polarity Sensitive | Brightness | Current Draw @ Operating Voltage | Price Ea. | Product Weight | Operating Temperature | |
|---|---|---|---|---|---|---|---|---|
| 7443-CW3W-G | 6000 | No | 30/210 lm | 0.06/0.20A | (Discontinued) | - | - | |
| 7443-WW3W-G | 2900 | No | 30/196 lm | 0.04/0.19A | $0.88 | - | - | |
| 7443-R3W-G | 635 nm | Yes | 13/60 lm | 0.07/0.15A | $1.88 | - | - | |
| 7443-A3W-G | 600 nm | Yes | 24/167 lm | 0.06/0.21A | $1.88 | - | - |
| Lumen meters are a great way to measure white light output but can be deceptive for colored bulb intensity. Lumens measure light wavelengths in all colors of the visible spectrum. Because multiple wavelengths create white light and colored bulbs are a single-wavelength source, colored bulbs will have lower lumen readings. However, they will appear equally as bright as a white bulb. |  |
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Accessories
Reviews
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works
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.
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.
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
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
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.
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.
