Revitalize your classic 1965-1966 Buick Fullsize or Riviera with our premium Courtesy Light Harness. Specifically designed for the Wildcat and Electra 225 models, this high-quality harness ensures seamless connectivity for your dual rear sail panel lights, enhancing both functionality and aesthetics. Unlike generic alternatives, our harness is engineered for a perfect fit, guaranteeing reliable performance and easy installation for vintage auto enthusiasts.