Lincoln Service Parts 1 › Lincoln Electric 9SM23712-2 FAN MONITOR HARNESS M23712-2 Lincoln Electric 9SM23712-2 FAN MONITOR HARNESS M23712-2 Sale Price: $31.63 Original Price: $36.38 FAN MONITOR HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FAN MONITOR HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1