Lincoln Service Parts 1 › Lincoln Electric 9SM23504-1 WIRE FEED AUX HARNESS M23504-1 Lincoln Electric 9SM23504-1 WIRE FEED AUX HARNESS M23504-1 Sale Price: $177.89 Original Price: $204.57 WIRE FEED AUX HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! WIRE FEED AUX HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1