Notes: 105425-01690 PLUG, 16 is original YANMAR product. 105425-01690 PLUG, 165 is commonly used in transmissions/axles/engines 2TNE68-EIK, 2TNV66-DMC, 2TNV66-DMIN, 2TNV70-ASG, 2TNV70-HGB2BT, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849