Three port switch. the most likely vacuum port EGR switch you may find on an original engine's plumbing.. especially cars from the increasing Emissions tough states like Calfornia & New York etc.
Three ports as shown.
GM part with a side use.
| UICK |
CENTURY |
1973-1976 |
| BUICK |
ELECTRA |
1968-1976 |
| BUICK |
ESTATE WAGON |
1970-1976 |
| BUICK |
GS |
1970-1972 |
| BUICK |
GS 350 |
1968-1969 |
| BUICK |
GS 400 |
1968-1969 |
| BUICK |
GS 455 |
1970-1972 |
| BUICK |
LESABRE |
1968-1976 |
| BUICK |
REGAL |
1973-1976 |
| BUICK |
RIVIERA |
1968-1976 |
| BUICK |
SKYHAWK |
1975 |
| BUICK |
SKYLARK |
1968-1976 |
| BUICK |
SPECIAL |
1968-1969 |
| BUICK |
SPORTWAGON |
1968-1972 |
| BUICK |
WILDCAT |
1968-1970 |
| CADILLAC |
CALAIS |
1976 |
| CADILLAC |
COMMERCIAL CHASSIS |
1976-1979 |
| CADILLAC |
DEVILLE |
1976-1979 |
| CADILLAC |
ELDORADO |
1976-1980 |
| CADILLAC |
FLEETWOOD |
1976-1979 |
| CADILLAC |
SEVILLE |
1976-1980 |
| |
|
|
| OLDSMOBILE |
442 |
1968-1971 |
| OLDSMOBILE |
98 |
1968-1980 |
| OLDSMOBILE |
CUSTOM CRUISER |
1971-1980 |
| OLDSMOBILE |
CUTLASS |
1968-1976 |
| OLDSMOBILE |
CUTLASS SUPREME |
1968-1972 |
| OLDSMOBILE |
DELMONT 88 |
1968 |
| OLDSMOBILE |
DELTA 88 |
1968-1980 |
| OLDSMOBILE |
F85 |
1968-1972 |
| OLDSMOBILE |
OMEGA |
1973-1976 |
| OLDSMOBILE |
TORONADO |
1968-1980 |
| OLDSMOBILE |
VISTA CRUISER |
1968-1974 |
| PONTIAC |
ACADIAN |
1968-1969 |
| PONTIAC |
BEAUMONT |
1968-1969 |
| PONTIAC |
BONNEVILLE |
1968-1979 |
| PONTIAC |
CATALINA |
1968-1979 |
| PONTIAC |
EXECUTIVE |
1968-1970 |
| PONTIAC |
FIREBIRD |
1968-1979 |
| PONTIAC |
GRAND AM |
1979 |
| PONTIAC |
GRAND LEMANS |
1976-1977 |
| PONTIAC |
GRAND PRIX |
1968-1979 |
| PONTIAC |
GRAND SAFARI |
1971-1978 |
| PONTIAC |
GRANDVILLE |
1971-1972 |
| PONTIAC |
GTO |
1968-1972 |
| PONTIAC |
LAURENTIAN |
1968-1977 |
| PONTIAC |
LEMANS |
1968-1979 |
| PONTIAC |
PARISIENNE |
1969-1977 |
| PONTIAC |
STRATO-CHIEF |
1968-1969 |
| PONTIAC |
TEMPEST |
1968-1970 |
.jpg "Wheel Bearing Kit FRONT: 59-60 Chev Full Size + Laurentian+")
