Notes: 183250-39450 SWITCH, 1.0KG is original YANMAR product. 183250-39450 SWITCH, 1.0KG5 is commonly used in transmissions/axles/engines L100N5CJ1F1AA, L100N5-GEYT, L100N6-GEYT, L100N6-GEYTYI, L100N5-GY, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849