these are the plugs i put in my van. i bought it used. ive put about 26k on it since february. i put the plugs in about 2k ago. i did this as part of an improvement maintenace that i wanted. it got these plugs, new valve cover, motor mounts and transmission filter
https://shop.advanceautoparts.com/p/bosch-oe-fine-wire-double-iridium-spark-plug-9657/10115513-P
https://shop.advanceautoparts.com/p/carquest-trans-filters-automatic-transmission-filter-kit-96046/11133143-P