No matter the condition of your 1978 Bonneville, OPGI has the Steering Wheels & Accessories you need to boost performance and get you back on the road. We currently carry 53 Steering Wheels & Accessories to choose from for your 1978 Bonneville, and our Price Match Guaranteed prices range from as little as $12.99 up to $321.99. OPGI offers NRG plus five other trusted brands of Steering Wheels & Accessories for your 1978 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 Steering Wheels & Accessories in person.