LB12-2A规格:螺纹直径14mm,螺纹长度19mm,六角对边20.8mm,单极,双铱金
对应型号:Champion RN79G,530,Denso GE31,GE33,GE35,GA31,Beru RB993R,14CPU,STITT 2SGA40XL,R407XL 等...