Lincoln Service Parts 1 › Lincoln Electric 9SG4377 PRIMARY HARNESS G4377 Lincoln Electric 9SG4377 PRIMARY HARNESS G4377 Sale Price: $347.70 Original Price: $399.86 PRIMARY HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PRIMARY HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1