NGK Glow Plug for Iseki SF200, SF230, SF303, SF333, SF310, SF370, SG15, SG152, SGR17, SGR19, SGR-22, SXG19 sn# above 226284 , SXG22 sn# above 226314, TF327, TG5470, TH4260, TH4260H, TH4290, TH4295, TH4330H, TH4335, TH4365, TK538, TK538H, TM223 :