Notes: 140214 COUNTERPLATE Diff. locking SP1.3 LD22121 is original CARRARO product. 140214 COUNTERPLATE Diff. locking SP1.3 LD221215 is commonly used in transmissions/axles/engines 140091, 140242, 140490, 145006, 145007, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849