Part Number: 122784 (Panel) Part Number: 122784-1 (Circuit card assy) Part Number: 12278417 (Component) Part Number: 1227842 (Bushing) Part Number: 12-27848-01 (Fan) Part Number: 122785 (Lens,switch) Part Number: 1227850000 (Weidmuller) Part Number: 122785-06 (Rotary relay) Part Number: 122785-08 (Relay) Part Number: 122785-1 (Sprocket) Part Number: 122785-19 (Relay) Part Number: 122785-21 (Relay) Part Number: 122785-28 (Couch/deutsch) Part Number: 1227856 (Ha-6, lycoming [eng mfg partno: )