Lincoln Service Parts 1 › Lincoln Electric 9SG11073-1 40V AUXILIARY BOARD G11073-1 Lincoln Electric 9SG11073-1 40V AUXILIARY BOARD G11073-1 Sale Price: $1,739.35 Original Price: $2,000.25 40V AUXILIARY BOARD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 40V AUXILIARY BOARD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1