Lincoln Service Parts 1 › Lincoln Electric 9SM27149 CONTROL BOARD SHIELD M27149 Lincoln Electric 9SM27149 CONTROL BOARD SHIELD M27149 Sale Price: $29.39 Original Price: $33.80 CONTROL BOARD SHIELD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL BOARD SHIELD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1