No matter the condition of your 2004 CTS, OPGI has the Fender products you need to boost performance and get you back on the road. We currently carry ten Fender items to choose from for your 2004 CTS, and our Price Match Guaranteed prices range from as little as $54.99 up to $914.99. OPGI offers General Motors plus zero other trusted brands of Fender products for your 2004 CTS, 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 Fender items in person.