Notes: 129A00-12720 SENSOR,AIR TEMP is original YANMAR product. 129A00-12720 SENSOR,AIR TEMP5 is commonly used in transmissions/axles/engines 4TNV88C-PYBU, 4TNV88C-PYB, 4TNV86CT-PTB, 4TNV86CT-KKTFK, 4TNV86CT-MKTFK, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849