Ngk Iridium somthing. Lol
I asked him which ones and he wasn't sure. Just said NGK iridium. Free labor=less questions. I was hoping for Laser as I think they are rated for 100k miles, but based on me looking on NAPA.com i think he used the IX since they are less $$ and matches more to what I paid for parts. All good. New knock sensors which is why it went in. Plugs. Wires. Valve cover gaskets. Air filter. Battery (apparently mine was not testing good so i just went to Costco and bought a new one) And whatever they wanted to do. Less than $500 in parts including battery so its all good.