Lincoln Service Parts 2 › Lincoln Electric 9SS31551 CONTROL BOARD ASBLY S31551 Lincoln Electric 9SS31551 CONTROL BOARD ASBLY S31551 Sale Price: $1,550.07 Original Price: $1,782.58 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