Part Number: 07E75-2 (Valve) Part Number: 07E8-3PF6 (No description) Part Number: 07E8-4PN0F6 (No description) Part Number: 07E88-1 (Spring) Part Number: 07E90-1 (Solenoid valve) Part Number: 07E91-1 (Plug) Part Number: 07E91-2 (Plug) Part Number: 07E94-1 (Heater combustion can b40-50) Part Number: 07E94-1IS (I-4500 heater assembly) Part Number: 07E94-1IS-U (B4500 heater inconel upgrade kit) Part Number: 07E94-2 (Heater assy) Part Number: 07E94-2IS (I-4500 heater assembly) Part Number: 07E94-2IS-U (B4500 heater inconel upgrade kit) Part Number: 07E95-1 (Blower assy heat)