HAYIAUTO Set of 8 UF262 Round Heavy Duty Ignition Coils Pack D585 & Iridium Spark Plugs&748UU Spark Plug Wires 8mm Set Fits for Chevrolet GMC Silverado Tahoe Suburban Express Sierra Savana Escalade V8

I had a code come up on a pickup for random cylinder misfire, buying this complete kit, which was pretty cheap for what it is, fixed all the issues price was really decent and the quality of the wires and plugs seemed pretty decent I'll buy this kit again for my 5.3Ls and 6.0s

Great price for a whole set. Only replaced one coil and plug on 2010 Honda Odyssey. Working good for the past few months.

Quality customer service I ordered the wrong coils and the manufacturer responded to me and resolved the issue for me also should be noted it my my mistake not there's and they still made it right for me good company and people physically check to see if you have round or square coils before ordering it's not worth the 50/50 chance of mistake

As I did not see anything wrong with my coil pack or anything wrong with the spark plugs but the car threw a trouble code and the check engine light came on as well as a light for the brakes. The car's performance fell to the point that was very noticeable. The gas mileage went from 33 miles to the gallon down to 12 miles to the gallon and I was worried about making it home. After changing the coil pack and replacing the four spark plugs, with the battery disconnected to clear the dash lights. The lights on the dash after driving about a 100 miles are still off. I felt the car is now peppier and the gas mileage is back. The no name spark plugs are iridium with dual electrodes. The factory plugs had one electrode. I felt that the car only had 27,000 miles on it when this happened. It seems after looking at you tube, I found other Encores with the same problem at about the same mileage. I am wondering if this was a built in problem requiring a trip back to the Buick dealer.

good buy

If I could give 0 stars I would, heres why: 1. The wires were all too long 2. The coils were poor quality 3. I had a small misfire before installing now I have a major misfire and the truck wont accelerate properly. 4. I used to be able to drive fast and smooth on the highway but after replacing with this brand my truck wont go past 40 mph. I did my research and read reviews similar to my experience but I took a chance and now I regret it and have to buy another tune up kit and replace all the spark plugs, wires and coils a second time. The truck just has way more problems than before the tune up.

Worked well

Nice