Upgrade your classic ride with the Lectric Limited Neutral Safety Switch Extension Harness, designed specifically for 1966 Chevrolet Chevelle, El Camino, Monte Carlo, and Malibu models. This premium harness connects your dash harness to the neutral safety switch, ensuring a secure and reliable operation of your vehicle's column shift automatic transmission. Engineered with quality materials, our harness outperforms alternatives for safety and durability, providing peace of mind for any vintage car enthusiast.