Notes: 129065-55800 PLUG, M14 is original YANMAR product. 129065-55800 PLUG, M145 is commonly used in transmissions/axles/engines 4TNV98-ZCWSH, 3TNV82A-BSHY, 4TNV88-BDHKS1, 4TNV88-BDLDW, 4TNV88-BGYR, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849