Lincoln Service Parts 2 › Lincoln Electric 9SS31739 WORK SENSE OUTPUT HARNESS S31739 Lincoln Electric 9SS31739 WORK SENSE OUTPUT HARNESS S31739 Sale Price: $125.40 Original Price: $144.21 WORK SENSE OUTPUT HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! WORK SENSE OUTPUT HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1