Business Description

PHINIA Inc. (together with its consolidated subsidiaries, the Company or PHINIA) is a Delaware corporation incorporated in 2023. The Company is a leader in the development, design and manufacture of integrated components and systems that are designed to optimize performance, increase efficiency and reduce emissions in combustion and hybrid propulsion for commercial vehicles and industrial applications (medium-duty and heavy-duty trucks, buses and other off-highway construction, marine, agricultural and aerospace and defense), light commercial vehicles (vans and trucks) and light passenger vehicles (passenger cars, mini-vans, cross-overs and sport-utility vehicles). We are a global supplier to most major original equipment manufacturers (OEMs) seeking to meet and exceed increasingly stringent global regulatory requirements and satisfy consumer demands for an enhanced user experience. Additionally, we offer a wide range of original equipment service (OES) solutions and remanufactured products as well as an expanded range of products for the independent (non-OEM) aftermarket (IAM). Transition to Standalone Company On December 6, 2022, BorgWarner Inc., a manufacturer and supplier of automotive industry components and parts (BorgWarner, or Former Parent) announced plans for the complete legal and structural separation of its Fuel Systems and Aftermarket businesses by the spin-off of its wholly-owned subsidiary, PHINIA, which was formed on February 9, 2023 (the Spin-Off). On July 3, 2023, BorgWarner completed the Spin-Off in a transaction intended to qualify as tax-free to BorgWarner’s stockholders for U.S. federal income tax purposes, which was accomplished by the distribution of the outstanding common stock of PHINIA to holders of record of common stock of BorgWarner on a pro rata basis. Each holder of record of BorgWarner common stock received one share of PHINIA common stock for every five shares of BorgWarner common stock held on June 23, 2023, the record date. In lieu of fractional shares of PHINIA, BorgWarner stockholders received cash. As a result of these transactions, all of the assets, liabilities, and legal entities comprising BorgWarner’s Fuel Systems and Aftermarket businesses are now owned directly, or indirectly through its subsidiaries, by PHINIA. PHINIA is an independent public company trading under the symbol “PHIN” on the New York Stock Exchange. Recent Acquisition On August 1, 2025, the Company acquired 100% of Swedish Electromagnet Invest AB (SEM) for $47 million, comprised of $15 million of cash paid and $32 million cash used to extinguish debt assumed through the acquisition. SEM is part of the Fuel Systems segment, and is a prominent provider of advanced natural gas, hydrogen and other alternative fuel ignition systems, injector stators and linear position sensors. Refer to Note 2, “Acquisition” to the Consolidated Financial Statements in Item 8 of this Form 10-K for more information. Narrative Description of