Part Number: 0177697720 (Pcb. lpg training) Part Number: 0177697730 (Pcb) Part Number: 0177697840 (Pcb) Part Number: 0177697860 (Bleed valve control board) Part Number: 0177697880 (Pcb. ecu comparator selec) Part Number: 0177697890 (Equipped relay board) Part Number: 0177698120 (Regulator control) Part Number: 0177698260 (Control unit electr) Part Number: 0177698300 (Ecu) Part Number: 0177698310 (Control unit electr) Part Number: 0177698350 (Ecu) Part Number: 0177698360 (Ecu) Part Number: 017769901 (2 ga k weld 600v 1000 feet) Part Number: 017769906 (2 weld 600v-grn ll rl 1000 feet)