Headlight switch part numbers

These part numbers were taken from a Delco Remy catalog published in March 1973
Years: Part Number Model: Usage:
1949-54 D1505 FULLSIZE ALL
1955-56 D1506 FULLSIZE ALL
1957-59 D1510 FULLSIZE ALL
1960-62 D1520 FULLSIZE ALL
1963-66 D1539 FULLSIZE ALL
1967 D1539 FULLSIZE ALL EXCEPT GRAND PRIX
1967 D1544 FULLSIZE GRAND PRIX
1968 D1559 FULLSIZE GRAND PRIX
1968-69 D1578 FULLSIZE ALL EXCEPT GRAND PRIX
1969 D1557 FULLSIZE GRAND PRIX
1967 D1568 FIREBIRD WITHOUT RALLY CLUSTER
1967 D1546 FIREBIRD WITH RALLY CLUSTER
1968-69 D1557 FIREBIRD ALL
1961-62 D1527 TEMPEST/GTO ALL
1963 D1539 TEMPEST/GTO ALL
1964-67 D1568 TEMPEST/GTO ALL
1968 D1567 TEMPEST/GTO WITHOUT HIDEAWAY LIGHTS
1968 D1575 TEMPEST/GTO WITH HIDEAWAY LIGHTS
1969 D1557 TEMPEST/GTO WITHOUT VISOR
1969 D1559 TEMPEST/GTO WITH VISOR