GM Delphi style twin interlocking terminal connectors.  Found on a variety of vintage GM autos manufactured between 1959 and 1975.    Common applications include bulkhead harness  (separating engine compartment and the interior), headlight and taillight harnesses,  convertible electronics, and others.  Bare metal - crimps directly to wire.   Open end designed for 18-22 gauge wire. Larger wiring may require fusing the connection.

Parts sold individually.

Please note the size from the photos attached, and email with me with any questions prior to purchase.  Orders processed promptly.  Thank you for  looking.

Applications:  GM, Chevy, Oldsmobile, Pontiac, Cadillac, Buick, Nova, - 59, 60, 61, 62, 63, 64, 65, 66, 67, 70, 71, 72, 73, 74, 75.