PHINIA, Inc. engages in the development, design, and manufacture of integrated components and systems that optimize performance, increase efficiency and reduce emissions in combustion and hybrid propulsion for commercial vehicles, industrial applications, and light vehicles. It operates through Fuel Systems and Aftermarket segments. The Fuel Systems segment provides advanced fuel injection systems, fuel delivery modules, canisters, sensors, electronic control modules, and associated software. The Aftermarket segment sells products to independent aftermarket customers and OES customers. Its product portfolio includes a wide range of solutions covering the fuel injection, starters, alternators, electronics, engine management, maintenance, test equipment, and vehicle diagnostics categories. The company was founded in 2023 and is headquartered in Auburn Hills, MI.