No matter the condition of your 2005 CTS, OPGI has the Electrical Wiring products you need to boost performance and get you back on the road. We currently carry 61 Electrical Wiring items to choose from for your 2005 CTS, and our Price Match Guaranteed prices range from as little as $8.99 up to $1,049.99. OPGI offers Lokar plus three other trusted brands of Electrical Wiring products for your 2005 CTS, 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 Electrical Wiring items in person.