No matter the condition of your 2007 CTS, OPGI has the Heaters products you need to boost performance and get you back on the road. We currently carry three Heaters items to choose from for your 2007 CTS, and our Price Match Guaranteed prices range from as little as $39.99 up to $472.99. OPGI offers Maradyne plus one other trusted brands of Heaters products for your 2007 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 Heaters items in person.