No matter the condition of your 1958 Bonneville, OPGI has the Door Accessories you need to boost performance and get you back on the road. We currently carry sixteen Door Accessories to choose from for your 1958 Bonneville, and our Price Match Guaranteed prices range from as little as $4.50 up to $229.99. OPGI offers Dynamat plus three other trusted brands of Door Accessories for your 1958 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 Door Accessories in person.