Lincoln Service Parts 1 › Lincoln Electric 9SG4827-18 EXTENDED SENSOR ASBLY G4827-18 Lincoln Electric 9SG4827-18 EXTENDED SENSOR ASBLY G4827-18 Sale Price: $233.46 Original Price: $268.48 EXTENDED SENSOR ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! EXTENDED SENSOR ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1