Please check notes in each part listing to ensure the A/C Refrigerant Temperature Sensor is correct for your 2003 CADILLAC SEVILLE with a 4.6L engine. ACDELCO & STANDARD MOTOR PRODUCTS are competing brands, and each brand's A/C Refrigerant Temperature Sensor may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a A/C Refrigerant Temperature Sensor fits only certain 2003 CADILLAC SEVILLE models.
Clicking a "More Info" link will display a picture and/or other details about that A/C Refrigerant Temperature Sensor in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a A/C Refrigerant Temperature Sensor, 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 SEVILLE 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 2003 CADILLAC will not be lost if you switch.