Illuminate your vehicle’s interior with the 1975-1976 Buick Skylark/Special/Gran Sport Courtesy Light Extension Harness Set. This premium wiring solution is designed to improve the efficiency and functionality of your under-dash courtesy lights. Featuring high-quality materials and precision engineering, this harness set not only enhances visibility but also ensures a seamless fit for driver and passenger sides. Say goodbye to dim, unreliable lights and enjoy the convenience that comes with a reliable, easy-to-install solution.