Upgrade your classic Buick with the GM 1967-1968 Steering Column Turn Signal Switch Adapter Harness. This essential conversion kit allows you to seamlessly connect an Ididit or 1969-1976 GM steering column to the original dash harness, ensuring you retain functionality without compromising on the style and performance of your vehicle. With this adapter, enjoy hassle-free operation of your horn, directional signals, and four-way flashers, all while enhancing the reliability of your classic ride.