Notes: 30774 TAPERED PLUG POL. D.45-50 is original CARRARO product. 30774 TAPERED PLUG POL. D.45-505 is commonly used in transmissions/axles/engines 140964, 141533, 141535, 142095, 142095, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849