Notes: 121850-49810 THERMOSTAT, 71 is original YANMAR product. 121850-49810 THERMOSTAT, 715 is commonly used in transmissions/axles/engines 4TNV94L-PIKA, 4TNV94L-PIK, 4TNE98-UPOMD, 4TNE98-UPOMD2, 4TNE98-TBA, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849