Lincoln Service Parts 1 › Lincoln Electric 9SM20977 DOOR LATCH M20977 Lincoln Electric 9SM20977 DOOR LATCH M20977 Sale Price: $99.89 Original Price: $114.87 DOOR LATCH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DOOR LATCH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1