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🚗 Upgrade your ride with error-free brilliance—because your dashboard deserves the best!
The H4 9003 Canbus Decoder by D-Lumina is a high-performance, waterproof LED error canceller designed to eliminate dashboard error messages, flickering, and radio interference. Featuring a robust aluminum casing, metal braided cables, and a wide voltage range (9V-16V), this plug-and-play decoder fits H4 LED and fog lights, ensuring a hassle-free upgrade with long-lasting durability and lifetime support.













| Asin | B0CP2FFHCF |
| Best Sellers Rank | #45,031 in Automotive (See Top 100 in Automotive) #925 in Automotive Lighting Assemblies |
| Brand Name | D-Lumina |
| Cable Type | Metal braided Cable |
| Connector Type | H4 |
| Customer Reviews | 4.0 4.0 out of 5 stars (368) 4.0 out of 5 stars |
| Item Weight | 0.32 kg |
| Manufacturer | D-Lumina |
| Material Type | Aluminum |
| Number Of Items | 2 |
| Part Number | PL1804C14 |
| Warranty Description | 1 Year Warranty |
User
2016 jeep compass
First off. Only a handful of people stated the type of vehicle they are buying these for so I was a little iffy. But I have a 2016 jeep compass. And my led headlights kept flickering to the point I just wouldn’t drive at night. It has stopped ALL flickering. It was compatible with my jeep. The product seems durable but not sure yet time will tell. The only thing that would have been better is if it came with longer zip ties. But other than that it fit and done it’s job!
User
Problem solver
This worked great! My Fog lights would turn on, but also turn on my high beams at the same time. So if I needed my fog lights while running my low beam headlights, my high beams would turn on. This decoder fixed the problem. I can turn my fog lights on and off with out any problems. My high beams turn on when I need them. Everything works normal like it was designed by the factory.
User
Didn’t work
Does not work, my lights still flicker. Would not recommend
User
Seem to be good quality
These are a breeze to install and straightforward. Just connect the plugs where they need to go and light them up. Got the H11 connectors and they fit perfectly. Includes little zip ties to ensure they don’t flop around. The connectors give a nice click and also have some rubber gaskets to keep moisture and dirt out. The box is encased in aluminum, so they seem durable. LED lights came on with no flickering, codes, or issues. Great price too!
User
Patriot
Worked great on my 15 Patriot with H13s. No more flickering and no cutting out. Easy install and everything has weather tight fittings.
User
Doesn't work on 2011 VW Golf
Nice construction and easy install but it did not 100% eliminate my bulb out warning on the dash from installing LED fog lights. The warning light would come and go depending on the day.
User
Highbeam dash light working now
These fixed the highbeam indicator light on the dash and my fog lights are working again on a 2001 Ford Escape
User
Very good Decoders
Gadt shipper ..and good product 👌
User
Solved the flickering issue
I installed this decoder to fix a slight flicker I was getting in my high beam bulbs when they were running as daytime running lights (DRLs) on my 2007 Toyota Camry. It worked exactly as expected — the flicker is completely gone on the side where I installed the decoder.To test it, I recorded a short video: the left headlight (without the decoder) still shows a faint flicker, while the right one (with the decoder) is perfectly stable. The difference is clear. If you’re upgrading to LED bulbs and notice any flickering, especially in DRL mode, this little unit is definitely worth it.
User
Cumplen
Solociono el testigo de las luces en un focus 2012 MK3 lo único malo es que es un lío volver a montar todo los estaré probando un tiempo si fallan actualizo esta reseña
User
Work great
These work perfect.tried a few other types but didn't work.these stop the flickering perfectly
User
Excelente compra
Las luces funcionan muy bien, sin esto se apagaban de repente, y ya no ocurre eso
User
Buen producto
Me sirvió para el buen funcionamiento de luces led en una Jeep Compass 2016.
Trustpilot
1 month ago
2 months ago