No matter the condition of your 1979 Bonneville, OPGI has the Air Conditioning products you need to boost performance and get you back on the road. We currently carry five Air Conditioning items to choose from for your 1979 Bonneville, and our Price Match Guaranteed prices range from as little as $23.99 up to $659.99. OPGI offers Vintage Air plus one other trusted brands of Air Conditioning products for your 1979 Bonneville, to help you find quality parts you can rely on. With OPGI's 45-day return policy, 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 Air Conditioning items in person.