Lincoln Service Parts 1 › Lincoln Electric 9SM13904-1 SECONDARY COIL ASBLY M13904-1 Lincoln Electric 9SM13904-1 SECONDARY COIL ASBLY M13904-1 Sale Price: $418.83 Original Price: $481.66 SECONDARY COIL ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SECONDARY COIL ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1