Aptiv sells into multi-year production programs won years before a vehicle or system reaches assembly, then ships hardware per unit built for the life of that program. Through fiscal 2025 it reported three segments: Electrical Distribution Systems with $8,818 million of net sales, Engineered Components Group with $6,662 million and Advanced Safety and User Experience with $5,792 million. The wiring business separated as Versigent PLC on April 1, 2026, leaving Aptiv with the renamed Intelligent Systems segment, which holds active safety sensors, central compute, cockpit electronics and Wind River software, and Engineered Components, which holds connectors, busbars, high-voltage interconnects and electrical centers. Wind River adds license, subscription and support revenue that is not tied to vehicle build rates, and supply contracts carry commodity pass-through terms for copper, aluminum and resins.