Denso Iridium Tough VK20 spark plugs. Equivalent to NGK part number BKR6EIX-11P. I purchased 10 new plugs in bulk from an auto parts store. I used 3 of them in a Mitsubishi Minicab Truck (U62T, 3G83), and I am selling the remaining 7 unused plugs. These plugs may be suitable for 1JZ-GTE, 1G-FE, 1MZ-FE, and 2MZ-FE engines, as well as vehicles like the Mark II, Cresta, Chaser, Altezza, Alphard, and Windom. (Please confirm compatibility yourself before purchasing.) The lifespan of these spark plugs is typically 100,000 kilometers under normal use. Retail price is 2310 yen (including tax) per plug. I am selling them at a lower price. I will ship from Ibaraki Prefecture, and the shipping cost is included in the price.