The NEW Double Platinum Champion Spark Plug 7975 REC10PYPB4 4 PACK is a high-quality set of spark plugs designed for use in Toyota, Lexus, and Kia vehicles. The spark plugs feature a platinum material construction, offering reliable ignition performance and long-lasting durability. With the Champion brand reputation and specific manufacturer part number 7975, these spark plugs are a dependable choice for maintaining the ignition system in your vehicle.
Was recommended by 2 mechanics to use OEM plugs only. That after a thousand miles or so you may experience the same issues as to why you replaced them in the first place. Replacing the 3 rear plugs on my RX350 is a bit of job. Don't want to have to do this again.