4PCS ARTR 50W 6ohm Load Resistors - Fix LED Bulb Fast Hyper Flash Turn Signal Blink Error Code(Resistor gets very hot during working)

My initial take on these resistors is that they are well-made and of good quality. The T-connectors included are the standard basic quality that can be found at any Harbor Freight.The resistor's wires are very well insulated and should be very durable. The heat sink around the resistor makes viewing the resistor itself impossible. That heat sink looks to be made of solid aluminum and has decently-spaced radiating fins on all but one side. I'd estimate about 75% of the resistor has the radiating fins. There are 2 connection points molded onto the heat sink to allow you to screw the resistor to a metal surface.The T-connectors worked just fine and were easy to use if you have used them before. If you are unfamiliar with these, know that you need to pry open the connector slightly to get the connector to wrap around the main wire. Then insert the T wire all the way into the 2nd hole until it stops (make sure the wire will go beyond the metal clip once fully inserted). Using pliers you crimp the metal clip onto the wires - gently tug the wires to make sure they are secure. Then close the plastic cap over the crimped connector. Lastly, wrap the connection in high-quality electrical tape to minimize water / humidity exposure as these types of connectors are prone to corrosion.I am using these to mitigate a hyperflash on my truck. As an extra layer of precaution, I added a thin piece of heat duct foil tape with makeshift fins (simply let the sticky side self-contact in 1/4" fins) to the flat side of the resistor. This was done not to aid in heat dissipation but to keep the resistor from resting on the plastic of the light assembly (the resistor will get very hot with continual use of the brake lights) - there was no way to screw these to the metal bodywork without adding extra wire. Eventually I will likely do just that, and properly solder the connections everywhere.With appropriate precautions and careful work, this product should perform flawlessly for a very long time.

1 yr update: Still no issues6 month update: All 4 resistors are still operational, no issues ;-)I got a set of these resistors along with LEDs for my turn signals, front and rear. These do indeed solve the "hyper flash" issue, but I suggest to anybody reading this that if your splices are exposed to weather in any way, I would suggest NOT using the "table splice" things that come with the resistors to make your connections. They will leave you vehicles wiring exposed and in the long term will likely end up costing you in repairs result of corroded wiring. A good, soldered and heat shrinked splice will not be vulnerable to water intrusion and is a much better way to connect these to your vehicles wiring. As somebody that works on cars professionally, I've seen literally too many cars to count have electrical issues because somebody used splices such as the ones that come with these resistors. All in all, the resistors work and I have no complaints. 5 stars

The load resistors came in a well sealed box and were in good condition. Upon opening the box, the resistors and the accompanying wire crimps were in good shape. The product was self explanatory and helped to upgrade my 2018 Chevy Colorado to full LED exterior lighting. The product works as advertised and hasn't let me down yet. Great buy for those looking to upgrade the lighting on their vehicles to LED.

Worked as advertised, the resistors stop the hyper-flash. The bits of wire on the end of the resistors are not super long, so it's hard to find a really nice metal mounting point as suggested by the instructions due to how hot these resistors get, but your blinkers aren't on constantly, so they actually don't get that hot. Considering this, I just let the resistors kinda "free float" in space near the turn signal housing and they're fine. The T-connectors were a bit hard to work with, I would recommend that you 1) put the wires in the connectors 2) use a pliers to squeeze down on the metal part so it slides into the wires, and THEN 3) close the little snap. I tried closing the snap first and then squeezing down with pliers, but I broke two of the snap-down clasps. Just FYI to you. Once I adjusted my technique, they actually worked really well.

Tried two different relays to get the LED blinkers to work on my scooter, unfortunately the LEDs were not strong enough to activate the relay. I ended up returning both relays and purchased these load resistors instead. They worked fantastic with the stock relay, and were cheaper than either of the LED relays I had purchased before. They do get warm when activated, but if you’re using them for blinkers they won’t be staying on very long, so mounting them was really not a problem.

Product works BUT! WARNING these get extremely hot. Like melt plastic body panel hot. So be extremely careful where you mount them, don't allow them to be close to plastic parts. The more air circulation around them the better. Another caveat is they shouldn't be needed. One reasons for switching to LEDs is they use less powed..... well not after installing one these. They may actually consume more power. Also in my vehicle they had to be placed at each bulb location. Which, when you have to worry about placement to avoid melting your light housings, is just not worthwhile. I returned them along with the LEDs which were causing radio interference. See my review on those as well.