Genuine Toyota Spark Plugs:All resistor plugs with single ground electrodes feature a patented *U-groove design*, resulting in a hotter spark.All *platinum-tipped plugs* are designed to last up to 60,000 miles before Replacement.For newer Toyota vehicles with distributorless Ignition systems (DIS), replace your original spark plugs with the same *dual ground electrode* platinum-tipped plugs that Came standard with the vehicle ? single ground electrode plugs offered by competitors will only last one-half as long.*Tip*: Be sure to check to see if there are platinum or iridium spark plugs available for your vehicle.*Iridium* spark plugs can last up to 120,000 miles!To ensure the most trouble-free opeRation of your Toyota, please check your vehicle?s Scheduled Maintenance Guide or consult your Toyota dealer for proper spark plug change intervals.. 2.4L. Prius. Vendor:denso. From 06/2012. Vendor #SK16R11. Engine # bxxxxxx. Without xrs, 2wd. Engine # 0xxxxxx-6xxxxxx. Engine # hxxxxxx-kxxxxxx. Engine # cxxxxxx-gxxxxxx.

Genuine Toyota Spark Plugs:All resistor plugs with single ground electrodes feature a patented *U-groove design*, resulting in a hotter spark.All *platinum-tipped plugs* are designed to last up to 60,000 miles before Replacement.For newer Toyota vehicles with distributorless Ignition systems (DIS), replace your original spark plugs with the same *dual ground electrode* platinum-tipped plugs that Came standard with the vehicle ? single ground electrode plugs offered by competitors will only last one-half as long.*Tip*: Be sure to check to see if there are platinum or iridium spark plugs available for your vehicle.*Iridium* spark plugs can last up to 120,000 miles!To ensure the most trouble-free opeRation of your Toyota, please check your vehicle?s Scheduled Maintenance Guide or consult your Toyota dealer for proper spark plug change intervals.. 2.4L. Prius. Vendor:denso. From 06/2012. Vendor #SK16R11. Engine # bxxxxxx. Without xrs, 2wd. Engine # 0xxxxxx-6xxxxxx. Engine # hxxxxxx-kxxxxxx. Engine # cxxxxxx-gxxxxxx.