Lincoln Service Parts 1 › Lincoln Electric 9SM23504 WIRE FEED AUX HARNESS M23504 Lincoln Electric 9SM23504 WIRE FEED AUX HARNESS M23504 Sale Price: $133.63 Original Price: $153.67 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