No matter the condition of your 1966 Bonneville, OPGI has the Back-Up Lamp products you need to boost performance and get you back on the road. We currently carry five Back-Up Lamp items to choose from for your 1966 Bonneville, and our Price Match Guaranteed prices range from as little as $8.92 up to $49.99. OPGI offers RESTOPARTS plus zero other trusted brands of Back-Up Lamp products 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 Back-Up Lamp items in person.