Please check notes in each part listing to ensure the Accessory Drive Belt is correct for your 1985 OLDSMOBILE FIRENZA S with a 2.8L 173 engine. GATES, DAYCO, GOODYEAR , & ACDELCO are competing brands, and each brand's Accessory Drive Belt may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Accessory Drive Belt fits only certain 1985 OLDSMOBILE FIRENZA S models.

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After choosing a Accessory Drive Belt, 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 Belt Drive parts, other OLDSMOBILE FIRENZA S 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 1985 OLDSMOBILE will not be lost if you switch.