Notes: 114351-78251 DYNAMO ASSY is original YANMAR product. 114351-78251 DYNAMO ASSY5 is commonly used in transmissions/axles/engines L100N5-GY2, L100N5-GY, L100N5-GEY, L100EEDEVMK2, L100EEDEVMK1, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849