Lincoln Service Parts 1 › Lincoln Electric 9SL18440 SENSOR PANEL ASSEMBLY L18440 Lincoln Electric 9SL18440 SENSOR PANEL ASSEMBLY L18440 Sale Price: $3,210.19 Original Price: $3,691.72 SENSOR PANEL ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SENSOR PANEL ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1