Lincoln Service Parts 1 › Lincoln Electric 9SL11320 AUX. TRANSFORMER ASBLY L11320 Lincoln Electric 9SL11320 AUX. TRANSFORMER ASBLY L11320 Sale Price: $1,433.30 Original Price: $1,648.29 AUX. TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! AUX. TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1