H4 9003 LED Canbus Decoder Anti Flicker Harness, Resistor Decoders Error Free, Computer Warning Canceller Capacitors, Pack of 2

Works as it should. Eliminated flickering leds

works perfectly good quality

Did not work for my headlights. Headlights won’t switch to high beams.

Fixed the random flickering (unusable) on new Dracarys LED headlights on my truck. 2004 Dodge Ram 1500 Factory lights were halogen. Troubleshooting steps I took: 1. Purchased and installed a relay harness - Failed (lights would strobe in unison) 2. Purchased and installed two 6 ohm resistors - Failed (but better, no flicker with key off - fast flicker with truck running) 3. Purchased and installed this D-Lumina 9007 Decoder - Success!

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.

Easy plug and go

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.

Had to order this with the LED replacement lamps so they would work with a Volvo sport wagon, 2017. They are a little bit large, but did fit inside of the headlight chamber. This corrected the main dash scrambling and showing headlight error codes.

Me sirvió para el buen funcionamiento de luces led en una Jeep Compass 2016.

Plain and simple doesnt work

Sirvieron sin problemas para mi ram 2008

Bought for 2013 Focus to use with LED light bulbs. Lights still flicker. Had to change lighting setting using Forscan to change to LED lights. Works with other cars to eliminate flickering.

This solved my Canbus error in the VW. Much preferred over the low tech load resisor solution (if it works which it didn't in my VW). Just gets warm in operation and therefore does not require any special mounting considerations. Connectors and wiring are high quality and very rugged.