Notes: 121400-44900 LABEL is original YANMAR product. 121400-44900 LABEL5 is commonly used in transmissions/axles/engines 4TNE88-TB1, 4TNE88-ETBZ, 4TNE88-TB, 4TNE88-ETB, 4TNE88-ETB1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849