Notes: 27241-220000 PLUG, 22 is original YANMAR product. 27241-220000 PLUG, 225 is commonly used in transmissions/axles/engines 3TNE78A-KG2, 3TNM68-AFF, 3TNM68-AFS, 3TNM68-AIME, 3TNM68-ALH, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849