Lincoln Service Parts 1 › Lincoln Electric 9SL16925-4 AUX. TRANSFORMER ASBLY L16925-4 Lincoln Electric 9SL16925-4 AUX. TRANSFORMER ASBLY L16925-4 Sale Price: $923.80 Original Price: $1,062.37 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