Upgrade your classic ride with the 1967 Chevrolet Chevelle/El Camino/Monte Carlo/Malibu Power Window Harness. This high-quality under-dash crossover harness is specifically designed to connect both front door window harnesses efficiently, featuring a power window relay for enhanced functionality. Unlike generic solutions, our harness ensures seamless integration, maximizing the performance of your power windows while preserving the integrity of your interior wiring.