Notes: 129900-12100 MANIFOLD, AIR INTAKE is original YANMAR product. 129900-12100 MANIFOLD, AIR INTAKE5 is commonly used in transmissions/axles/engines 4TNE98-UPOMD, 4TNE98-UPOMD2, 4TNE98-TBZ, 4TNE98-TBA, 4TNE98-BQCKST, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849