This is a NOS Delco Remy single speed windshield wiper control switch. GM #1993543
We no longer sell with the Delco Remy boxes. The old Delco Remy boxes were deteriorated badly. This is the last batch of windshield wiper switches we have.
Reported to fit the following Pontiac vehicles;
All 1964 models with single speed and washer
1965 Tempest, Tempest Custom, LeMans, GTO single speed with washer