Notes: 121252-39450 SWITCH, 0.5KG is original YANMAR product. 121252-39450 SWITCH, 0.5KG5 is commonly used in transmissions/axles/engines 2TNE68-BL, 2TNE68-BL2, 2TNE68-CDM, 2TNE68C-ETR, 2TNE68C-KG2, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849