This list will contain known part numbers for various connectors found within GM vehicles, more specifically the 97-current Grand Prix

Connector information for 97-03 HUD switch:

Matches in car harness plug:
2064766 Metri-Pack 150 female 8 way connector
12064971 Metri-Pack 150 female terminal
12064768 Metri-Pack 150 female 8 way Terminal Lock

Mating connector:
12064767 Metri-Pack 150 male 8 way connector
12059894 Metri-Pack 150 male terminal
12045690 Metri-Pack 150 male 8 way Terminal Lock