3 Way air conditioning servo connector plug.
Fits the following Pontiac vehicles:
Acadian 1968-71
Bonneville 1963-74
Catalina 1963-74
Executive 1967-70
Firebird 1967-74
Grand Am 1973-74
Grand Prix 1963-74
Grand Safari 1971-74
Grandville 1971-74
GTO 1964-73
LeMans 1963-74
Star Chief 1963-66
Tempest 1963-70
Ventura 1971-74