No matter the condition of your 1966 Bonneville, OPGI has the Convertible Tops & Accessories you need to boost performance and get you back on the road. We currently carry 40 Convertible Tops & Accessories to choose from for your 1966 Bonneville, and our Price Match Guaranteed prices range from as little as $3.49 up to $899.99. OPGI offers RESTOPARTS plus one other trusted brands of Convertible Tops & Accessories for your 1966 Bonneville, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thousands of customer reviews, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Convertible Tops & Accessories in person.