Notes: 129242-49450 SENSOR, WATER TEMP. is original YANMAR product. 129242-49450 SENSOR, WATER TEMP.2 is commonly used in transmissions/axles/engines 4TNV98-ZCWSH, 4TNV98-ZCWSHC, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849