Notes: 123827 CONTROL PIN L310 D20 BLOCC. DIFF. is original CARRARO product. 123827 CONTROL PIN L310 D20 BLOCC. DIFF.5 is commonly used in transmissions/axles/engines 134998, 210053, 358923, 370739, 387788, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849