Notes: 129211-13100 MANIFOLD,EXHAUST is original YANMAR product. 129211-13100 MANIFOLD,EXHAUST4 is commonly used in transmissions/axles/engines 3TNE88-ETB1, 3TNE88-TB, 3TNE88-TB1, 3TNE88-ETB, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849