Please check notes in each part listing to ensure the Headlamp Retainer is correct for your 2003 CHEVROLET IMPALA with a 3.4L 207 engine. DORMAN & SHERMAN are competing brands, and each brand's Headlamp Retainer may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Headlamp Retainer fits only certain 2003 CHEVROLET IMPALA models.

Clicking a "More Info" link will display a picture and/or other details about that Headlamp Retainer in a separate window (you may need to turn off your pop-up-blocking software for this to work).

After choosing a Headlamp Retainer, 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 on "Find More Parts", to find more Body-Exterior parts, other CHEVROLET IMPALA parts, or parts for a different vehicle. Please try our Interactive Catalog (click red Start button above) for faster searching. Both catalogs use the same shopping cart, so any auto parts you've already chosen for your 2003 CHEVROLET will not be lost if you switch.