Notes: ER148334 CIRCLIP 34.5X3 SPRING WIRE EN 10270-1-S is original JOHN-DEERE product. ER148334 CIRCLIP 34.5X3 SPRING WIRE EN 10270-1-S1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849