H1 H3 H7 LED Anti Flicker Headlight Canbus Error Free Computer Warning Canceller Resistor Decoders Capacitor Wiring Harness (Pack of 2）

Got these for my girlfriends car. Installed canbus ready led headlights and non canbus led foglights and of course i got a check foglights caution display. These took that away. Very happy with my purchase but the only thing i didnt like was the connection from the decoder to the car had to be reversed so the clips to clip it in place were on the other side so i had to use electrical tape to make sure it wouldnt eventually wiggle loose

TL;DR: These solved my radio interference issues where ferrite chokes failed.After installing LED lights in my 2008 Grand Prix, my AM radio reception was totally shot and FM seemed to have less range. I first tried ferrite chokes, to no avail. After researching the various CANBUS filters on amazon, I settled on these due to a price/review content evaluation.Installation was very easy, plug and play. I did need to reverse polarity; in my case, there was enough "lip" on the stock bulb connector that the latch on these still had something to bite on to when installed "upside down." Instantly cleared my radio issues, at least by 90% (really night-and-day). I would venture to guess that If I had not been driving the car for 10 years and had been very familiar with reception for various stations in my area, I wouldn't know there might be an issue from the LEDs. 100% worth the price.

Replaced OEM headlamps in 2009 Grand Cherokee with LEDs. After turning off the ignition, the lights would dim and flicker for 20 seconds or so...So i bought two sets of these decoders to correct the issue. However after installing, my lights did not work at all. Stumped, i came back here to read reviews and found someone reversed one of the ends..Tried this on one set, and it worked.. and the lights turn off (no flicker) after ignition turned off...So if anyone has this problem... the end that plugs into the light goes in right, its the other end that youll slide on the way it doesnt clip ( youll have to ziptie or use a bit of duct tape to secure it )..clearly the manufacturer made these backwards, but they wrk fine, jus one end wont be clipped in securely

Snapped right in and worked perfectly to solve the problem I was having with faded radio signals after installing a new set of LED low-beam headlamps. I thought it was my antenna until I did some reading and realized that some bulbs created this issue, so I did more research and decided on these harnesses, mostly because of cost. The quality is really quite good considering they don't cost as much as others, but I haven't had a single issue with them. It took all of 3 minutes to install them in my 2003 Chevy Trailblazer EXT model on to the low-beam bulbs. I did have to reverse the polarity on one side of each of the plugs to make them work, but even doing that they are safe and secure.

The only take back I would want to address is how the locking clips do not lock very tight, I had them come apart when adjusting the beam so I ended up taping them together. They worked very well in insuring flicker/error free operation.

Stopped LED headlight flicker for 06 Jeep Grand Cherokee. Read some reviews that said they did not work but took a chance anyways. I hooked them up the way that the clips match but that did not work. So I flipped it the opposite way and they worked great. They do not clip together now but I just used a zip tie to hold them securely together. Had them in for a few days now and they are working flawlessly. I will update if something changes. I would recommend for the price. Just flip them around if they do not work one way.

Bought this to stop flicker in my Newcastle led headlights. If anyone has bad results when plugging them as they would appear to plug into your harness, flip the connector (polarity). This solved my issue when plugging it in with the lock tab over the harness tab. Works great.

I like the set bought 2 setsone of the set still let's the lights flash the other set works perfectly took and had the check by some one that installs led he said this set is bad. ? Help.