Lincoln Service Parts 1 › Lincoln Electric 9SM12903 SIDE PANEL SUPPORT ASBLY M12903 Lincoln Electric 9SM12903 SIDE PANEL SUPPORT ASBLY M12903 Sale Price: $477.82 Original Price: $549.49 SIDE PANEL SUPPORT ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SIDE PANEL SUPPORT ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1