No matter the condition of your 1963 Eldorado, OPGI has the Horns products you need to boost performance and get you back on the road. We currently carry one Horns items to choose from for your 1963 Eldorado, and our Price Match Guaranteed prices range from as little as $15.99 up to $15.99. OPGI offers Lectric Limited plus zero other trusted brands of Horns products for your 1963 Eldorado, to help you find quality parts you can rely on. With OPGI's 45-day return policy and one 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 Horns items in person.