✨ 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 Review

They work but DO NOT use them for DRL/turn signals unless you remove one of the resistors. The daytime running lights run constantly, which leads to constant heating of the resistor. I only needed it for hyper firmware on my signal. The resistor heats up only when the turn signal is on.

So I ordered the wrong part, remember it's for your headlights. Not your turn signals. I mistakenly thought it was plug and play for your signals. Alternatively, you can hardwire the resistors and get the job done! There are two resistors when using this method, one is constant current and the other is when using a blinker. You just have to tinker with them to find out! Note: you are very hot! Then make sure you connect something that can adequately dissipate the heat.

Well, these things have to work for something. If you are installing LED lamps and trying to get rid of rapid blinking, buy an electronic relay. Maybe it will work for new cars to have the vehicle give alerts in the message center. Now a massive warning! They get very hot and very fast, if you can't mount them on some hard metal to dissipate the heat don't even bother. Ps electronic turn signal is simply plug and play! Worth a look. I sent mine back right away. I'd rather put the lightbulbs…

It works great but. If you have a 3157 with two filaments (side marker and turn signals) you will need to remove the side marker resistor. If you don't, it will get very hot (hotter than it should). All you need is a turn signal resistor. Mine had the blue wire for the turn signals so I removed the resistor on the red wire. Follow the instructions on the picture I uploaded and you should be good to go 👍Note: An easy way to tell which wire is the turn signal and side turn signal. 30 seconds 3…

So this product is basically terrible. I have a Mazda where the turn signals and parking lights use the same front bulb. The fact is that they have two load resistors, which in my case are not needed. Your parking light doesn't work. However, the turn signals will work, but only for a short time, until the device simply stops working and your lights start flashing again. Obviously they are defective so I sent them back and ended up soldering in a separate terminator as it should have been…

Installation was relatively easy in my day but the resistors must be secured to the truck away from the plastic as the heat generated will melt the plastic. My taillights are all plastic and I didn't have enough length to mount them in a safe place away from the plastic. In terms of how they work, I have a 2017 Chevy Colorado with two LED headlights on each side. Without resistance, the front and rear turn signals will flash. If the entire rear light is hanging on the tailgate and the resistors

The product worked relatively well for adding reverse LEDs to my 5th generation Nissan Altima. The resistors had to be attached to the car's chassis, so I used hot melt glue. Heat wasn't a problem. However, I would like to point out three things: 1. When connecting this device to your car's connector, you must wrap the two connected connectors with electrical tape to prevent moisture ingress. I didn't and my terminals rusted to the point where my headlights stopped working. I had to clean them…

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…

Poor fit and does not work. I bought these for my 2014 Impala LT when I installed LED brake/turn signals. They didn't perform the function they were supposed to and rendered the turn signal useless. When installed, the turn signal did not flash. The light was on but not blinking. Fit and finish are poor. If the heatsink needs to dissipate the power listed on the side of the heatsink, then that's insane. I work in IT, have built countless desktop computers, and dabbled with coolers and Peltier…