Lincoln Service Parts 2 › Lincoln Electric 9SS37734 CONTROL BOARD ASSEMBLY S37734 Lincoln Electric 9SS37734 CONTROL BOARD ASSEMBLY S37734 Sale Price: $914.44 Original Price: $1,051.61 CONTROL BOARD ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL BOARD ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1