Review on 🔌 Autolite XP6203-4PK Iridium XP Spark Plug Set (Pack of 4) by Threlkeld Drauch

Although they were poorly packaged (electrode was not protected) I had to rebuild the electrodes and ground two of the four connectors. They aren't as durable as the Denso Iridium plugs I replaced, but the Autolite plugs are three times cheaper so worth a try. The spark plugs work fine after using my 2013 Hyundai Sonata for two weeks. After a month of use, the engine started running rough and I had to change the spark plugs. Needless to say I bought the best brand. I think if the Autolite connectors had cardboard protectors over the electrodes they would probably be ok for saving less than 1 cent per connector?