Please check notes in each part listing to ensure the Ported Vacuum Switch is correct for your 1968 CADILLAC DEVILLE with a 7.7L 472 engine. STANDARD MOTOR PRODUCTS & ACDELCO are competing brands, and each brand's Ported Vacuum Switch may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Ported Vacuum Switch fits only certain 1968 CADILLAC DEVILLE models.
Clicking a "More Info" link will display a picture and/or other details about that Ported Vacuum Switch in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Ported Vacuum Switch, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Electrical-Switch & Relay parts, other CADILLAC DEVILLE parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 1968 CADILLAC will not be lost if you switch.