Notes: 114220-12500 COVER ASSY, AIR CLNR is original YANMAR product. 114220-12500 COVER ASSY, AIR CLNR5 is commonly used in transmissions/axles/engines L100N5-PTMYI, L100N5-PETMYI, L100N5-METMRYI, L100N5-MTMYI, L100N6-GEYT, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849