Please check notes in each part listing to ensure the Heater Control Valve is correct for your 1980 CADILLAC FLEETWOOD with a 4.1L 252 engine. Special restrictions like "California only" or "with sport package" may indicate a Heater Control Valve fits only certain 1980 CADILLAC FLEETWOOD models.
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After choosing a Heater Control Valve, 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 Heat & Air Conditioning parts, other CADILLAC FLEETWOOD 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 1980 CADILLAC will not be lost if you switch.