Please check notes in each part listing to ensure the Headlamp Wiring Harness is correct for your 1974 CHEVROLET CHEVELLE with a 250.1L 1BBL engine. Special restrictions like "California only" or "with sport package" may indicate a Headlamp Wiring Harness fits only certain 1974 CHEVROLET CHEVELLE models.

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After choosing a Headlamp Wiring Harness, 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 Electrical parts, other CHEVROLET CHEVELLE 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 1974 CHEVROLET will not be lost if you switch.