Lincoln Service Parts 2 › Lincoln Electric 9SS31874-9 CONTROL BOARD ASBLY S31874-9 Lincoln Electric 9SS31874-9 CONTROL BOARD ASBLY S31874-9 Sale Price: $3,200.06 Original Price: $3,680.07 CONTROL BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1