Time-Sert M14x1.25 spark plug thread repair kit p/n 4412E-111 M14x1.25 spark plug thread repair kit with 5 inserts. FIRST TIME REPAIRS ONLY This is extended tooling for deep reach spark plug holes Used in 3/4 reach washer seat sparkplug applications used in Toyota, Lexus, Honda, Acura, Bmw, Volvo, Mercedes-benz, VW, Audi, Kia, Mini cooper,others. Fast and reliable repair by Time-Sert M14x1.25 spark plug repair kit