Ignition Coil Set Compatible with 14-20 Buick 13-19 Cadillac 13-22 Chevrolet 15-22 GMC

I had installed MSD coils on my 2017 Buick Regal 2.0t. They provided an improvement over the factory coils. However, after only 24k miles, one failed. I replaced it with one of the factory ones I had kept. Then, just 2 weeks later, another MSD coil failed. Again, I used one of the factory coils and the CEL, along with the misfire, disappeared. But would you believe that 2 weeks later a third one of the MSDs failed! The shaft had literally broken into two pieces! I used an old-school trick: a wire coat hanger to remove the part attached to the spart plug. No wonder that ZZP Performance does not sell them anymore. I took a chance on the TRQ coils and the difference was amazing. Much better than the factory coils or the MSD when new. My car is tuned with +4 degrees of timing (among other mods) and there is no knock whatsoever. Pulls harder now. Throttle response has notably improved. Granted, I have not used them a long time but so far this has turned out to be a great purchase. My Regal is happy and so am I 😊

Worked great. Easy to install. Best price I had found after looking at a few auto parts stores.

I had bought these as a replacement as number 3 coil pack had went out. I had purchased ngk iridium spark plugs as well and there is a significant difference from the oem coil packs, car revs out more, accelerates even quicker. It def runs way better now. These coil packs also keeps with the turbo lag I have. Overall i recommend it

Was a bit doubtful about it. I have a 2014 Cadillac alts 2.0t premium. I had one of my coils go out so I figured replace all of them. Took me about 20 min to replace them. Also installed Denso iridium spark plugs with it and man does it run amazing now. Better performance and some fuel economy as well. So far so good

Smoothed out my rough idle at 110,000 miles