Lincoln Service Parts 1 › Lincoln Electric 9SM16635-3 ELECTRONIC MODULE HEAT SINK ASBLY M16635-3 Lincoln Electric 9SM16635-3 ELECTRONIC MODULE HEAT SINK ASBLY M16635-3 Sale Price: $2,093.32 Original Price: $2,407.32 ELECTRONIC MODULE HEAT SINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ELECTRONIC MODULE HEAT SINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1