Review on ✨ TUINCYN 50W 8 ohm LED Load Resistors - Fix Headlight LED Bulb Fog Lamp Hyper Flash Turn Signal Blink Light Error Code CANBUS Resistors Decoder (1 Pair) for 3157 3047 3057 3155 3457 by Patrick Jarvis

I ordered 2 of these (model 7443) and all 4 work great. A few points to mention: - As others have said, they get very hot, make sure you install them and keep them away from other plastic. I used them on my 2019 Colorado and was able to put the resistors back in the bed of the truck so they were far enough away from damaging anything. They are connected to the factory wiring harness in a specific way, but not physically. Do not put the lamp housing back on the vehicle until all functions have been checked. At first I thought everything looked correct and then I had to rotate the connector included in the factory wiring harness to get the LED to work 100% correctly. - Continuing the last point, I didn't think the plug would fit at first. first in the factory wiring harness. I did however use the truck's inner frame to push the harness connector down and then plugged in the resistor connector and got a nice tight fit, it takes some force! Enclosure, I fixed this by adding another rubber washer which was already needed as the supplied rubber washer was too small for a snug fit. I had to use pliers to turn them, so I don't expect them to turn on their own now. Despite all this I am very satisfied. I was looking for a means of avoiding the cutting, splicing and soldering of factory wires. They did it and were worth the extra effort, just take your time! Used with JDM ASTAR LED bulbs and they worked flawlessly.