Upgrade your classic ride with our premium 1966 Ford Mustang Air and Fuel Delivery Harnesses—engineered for precision, durability, and performance. These OEM-style replacement harnesses ensure proper fuel delivery and air management, restoring your Mustang’s original efficiency and reliability. Crafted with high-quality wiring and factory-correct connectors, they’re a must-have for restorers and performance enthusiasts alike. Whether you're finishing a concours-level restoration or simply replacing worn-out components, our harnesses provide the perfect blend of authenticity and modern dependability to keep your '66 Mustang running like new.