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KOOMTOOM H4 9003 HB2 LED Bulbs CANbus Decoder - Anti-Flickering Harness Decoder/Dashboard Warning Error Free EMC Canceller Decoder for Headlights

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$29.99

$ 13 .99 $13.99

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About this item

  • 【Capacitor Decoders】led headlight bulb decoders are capacitor decoders which transmit by pulse signal, much better than resistance decoder, it is environmental and engery saving;
  • 【Powerful Functions】Solves the problem of LED bulbs flashing/flickering when installed. please make sure metal resistance not contact with plastic wire to prevent the plastic from melting; FIX LED Headlight Lamp Out Message:Bulb Flashing or Flickering / Cancels Radio Interference and Light Turning off when Engine Starts / Cancels Error Message by OBC;
  • 【Easy Installation】All-in-One Design. Plug and Play Setup for LED Headlight . Average Installation time: 10-15 minutes;
  • 【Not Suitable Type of Vehicles】2011 200,2007 GTI MK5,2015 Dodge Dart,2010 Explorer,SAAb9-3, FRONTERA 2.2 DTI 2000,2012 Camry SE., 2010 Seat Leon,2019 4runner,Vauxhall Insignia,2016 Expedition, 2003 clk500 coupe,2008 Acura TL,2013 TL base,2004 Sienna XLE,06 c55,2013 dodge avenger,2011 C7 etc.If you can't decode successfully after purchase, please contact tell for solutions!
  • 【Kindly Note】As cars and decode are complex, we can not 100% sure if this JM version decoder fits for your car, for help before orders, please provide us your car model and year, car problems, the problem led bulb power(per set) and position(high or low beam, fog lights, DRL lights or other positons), we will make recommendation exactly for you, thank you!



Product Description

Why install led decoder?

  • Since original car headlight control line is controlled by driving computer, the working principle of LED headlights and working current are different from those of halogen lamps, so that driving computer can not detect feedback signal of LED headlights, and instrument panel will display a fault light phenomenon. So to install an LED decoder, LED decoder can solve all problems caused by modification of LED headlights.
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When will you need a decoder?

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  1. While you turn on the light after installation, the bulb keep flashing.
  2. Computer shows error of headlights. Lighting is every dimmed, not bright as normally.
  3. The bulb still keep lighting for a while although you have turned off the light.
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JM LED DECODERS CAN SOLVE ISSUE AS BELOW

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Solve Dashboard Message Error Issue

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Solve Bulb Out of Box

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Solve headlight Turn off Delay Issue

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Solve Headlight Flickers/Strobe Issue

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CANBUS Decoder

Built-in enhanced version driver, intelligent IC system more compatible with the computer system of the new model vehicle.

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Capacitor Decoders

decoders are capacitor decoders which transmit by pulse signal, much better than resistance decoder

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Capacitor + Resistor Decoders

UPGRADE CANBUS FOR LED HEADLIGHTS

  • KOOMTOOM LED CANbus Decoder are upgraded with a resistor and capacitor design to provide a more stable and reliable performance. The aluminum case enhances heat dissipation and safety protection, ensuring a longer lifespan
  • Specifications: 1. Model: H1 H3 H4 H7 H8 H11 9005 9004 H13 D1S
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Peter
Reviewed in the United States on August 1, 2024
This product works great on my 2012 Honda Fit. Without this controller, the DRL light on dash come on, after installing this the DRL warning light turn off. Yes, the device work as described. I would recommend it when installing LED Headlights.
Antonio DeMeo
Reviewed in the United States on May 8, 2024
Lights still flicker
G. Kleiner
Reviewed in the United States on December 25, 2024
The decoders worked like a charm! Easy as hell to install but there's a couple of Cons to it if you choose to purchase. I installed these on a 2013 Honda Fit Sport:1) The length of the connection cables don't leave a lot of slack if you have to be practical in securing to something; each side has about 6"-10" of cable; not very realistic. With the limited securing points available, I used a zip tie to secure them to the harness main line (right side) and to the ECM bracket (left side)2) the female connection slots on the plug were very loose, so you may have to consider disassembling the plug to slightly crimp this so they'll secure to the headlight bulb blades.
Pat
Reviewed in the United Kingdom on September 29, 2023
How do I contact seller about these. These did nothing to stop the car from throwing codes. If I turn the car on with headlights set to on or with them set to automatic it throws low and high beam errors. If I turn the car on with them off and then turn them on it’s okay. So it is tripping the cold check on the car. Helped with the minor flickering though
Roberto M.
Reviewed in Italy on May 23, 2023
Ottimo prodotto, consigliato
vincent gaudiche
Reviewed in France on March 21, 2023
J'avais un soucis sur clio 2 avec des ampoules h3 led .Avec ce canbus le problème de plein phare qui ne marchait pas est régler.Donc efficace dans mon cas
Greg W
Reviewed in the United States on December 20, 2023
I purchased a set of LED headlights (H4) for my 2006 Toyota Sequoia and they worked perfectly however, when I turned on the halogen fog lights, they did not turn on nor did the high beam indicator show on the cluster panel. At first, I thought that the LED/Halogen bulbs did not mix so I went ahead and purchased LED fog lights (9006) just to make sure the LED/LED compatibility was there. Tried the lights again, headlights yes, fog lights, no. Went to YouTube University and was instructed to get these and ONLY hook these up to the PASSENGER side headlight and the fog lights should work. I did as the instructions said and it works like a charm! Also, an easy solution to install the Canbus to the passenger side lamp is to remove the air filter cover so the access will be uninhibited. Make sure that you secure the Canbus well so it doesn't flop around while driving.The construction of the Canbus is very sturdy. The case is made up of a very firm plastic material and the wires are well-insulated. All in all, a very good product that I hope lasts for quite a while!I hope this helps!!
Jorge Linares
Reviewed in the United States on December 17, 2023
Bought this for a 2005 Tundra and nothing changed after install. High beam indicator on dash display still doesnt show and, high beams turn on when turning on fog lights. Pretty pricey for something that does not work.
JTH
Reviewed in Canada on November 17, 2023
After buying a new set of LED headlights for my 4 Runner I found I lost high beams after a couple nights. Upon researching I realized I needed these 'power resistors' as the LED doesn't need as much power as stock headlights. Bought another set of LEDs and simply plugged these into head light and power supply and bingo. No more problems. Easy plug and play solution
Dave
Reviewed in the United States on April 30, 2022
Plug and play works great no more light on dash
Serdar
Reviewed in Germany on August 7, 2020
Top!
Hosewater
Reviewed in the United States on October 19, 2020
Didn't work for my application, but that was due to the ECM on the bike I was working on.Quality was good. Really had to work to get one in a 5.25" headlight bucket. Took 2 guys.Oh well. That wasn't the issue anyway. My mistake
MC Tires n Service
Reviewed in the United States on December 28, 2019
These worked great for making some H4 LEDs work in a 98 Camry. They would not come on at all before so I thought it's was a polarity issue. I got a set of jumpers I could repin however I needed. But they would only burn on high beam no matter what I did so as a last resort I tried the antiflicker and now my LEDs are working perfect.