Part Number: 1554004 (Printed circuit brd) Part Number: 1554004-1 (Pipe assy tail) Part Number: 1554004-2 (Pipe assy tail) Part Number: 155-400440-00 (Ne) Part Number: 1554007-1 (Shroud assy half outbd) Part Number: 1554007-2 (Shroud) Part Number: 1554008-1 (Heater) Part Number: 1554008-12 (Riser) Part Number: 1554008-13 (Riser - exchange) Part Number: 1554008-2 (Core assy heater) Part Number: 1554008-20 (Crossover lf-front eng c-t337h/p) Part Number: 1554008-32 (Core heatr) Part Number: 155400-TE61 (Component) Part Number: 155400V (No description)