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BORGWARNER INC

CIK: 9082551 Annual ReportLatest: 2026-02-11

10-K / February 11, 2026

BorgWarner Inc.

Overview

  • Legal entity: BorgWarner Inc., a Delaware corporation (founded 1987).
  • Business focus: Provider of clean and efficient technology solutions for internal combustion, hybrid and electric vehicles.
  • Primary customers: Original equipment manufacturers (OEMs) of light vehicles, OEMs of commercial and off-highway vehicles, tier-one system suppliers, and aftermarket distributors.
  • Global footprint: Manufacturing facilities in Europe, the Americas and Asia; supplier to nearly every major automotive OEM.

Product portfolio and strategy

  • Strategy: Pursue profitable growth across a technology-focused portfolio that supports EVs, hybrids and combustion vehicles through organic investments and technology-driven acquisitions.
  • Revenue mix:
    • eProducts (EV-related components): approximately $2.6 billion in 2025 (18% of total revenue); $2.3 billion in 2024 (17%); $2.0 billion in 2023 (14%).
    • Foundational products (internal combustion engine components, including hybrids): approximately $11.7 billion in 2025 (82%); $11.8 billion in 2024 (83%); $12.2 billion in 2023 (86%).

Reportable segments (net sales)

  1. Turbos & Thermal Technologies
    • 2025: $5,772 million (2024: $5,887; 2023: $6,012)
  2. Drivetrain & Morse Systems
    • 2025: $5,654 million (2024: $5,577; 2023: $5,549)
  3. PowerDrive Systems
    • 2025: $2,347 million (2024: $1,937; 2023: $2,166)
  4. Battery & Charging Systems
    • 2025: $590 million (2024: $729; 2023: $546)
  • Inter-segment eliminations: 2025: -$47 million; 2024: -$44 million; 2023: -$75 million.
  • Total consolidated net sales: $14,316 million (2025); $14,086 million (2024); $14,198 million (2023).

Geographic and market context

  • Geographic mix (2025): 16% of net sales in the United States; 84% outside the United States.
  • End-market mix (2025): ~82% light-vehicle, ~10% commercial-vehicle, ~5% off-highway, ~3% aftermarket distributors.
  • Major customers (2025): Volkswagen 13%, Ford 12%. Top ten customers represented 71% of net sales.
  • Unconsolidated joint venture sales: approximately $764 million in 2025 and 2024; $732 million in 2023.

Operations and facilities

  • Total locations: 81 manufacturing, assembly and technical locations as of December 31, 2025.
  • Global headquarters: Leased facility in Auburn Hills, Michigan.
  • Facility distribution spans the Americas, Europe and Asia; 37 facilities have leased land rights or leased facilities.

Customers and sales relationships

  • Automotive OEM sales are conducted largely through direct contracts and negotiated terms, with shipments typically from BorgWarner plants directly to OEMs.
  • Top customer concentration is high, reflecting reliance on a limited number of large OEMs.

Workforce and R&D

  • Workforce (as of December 31, 2025): 37,500 total (Americas 10,800; Asia 11,900; Europe 14,800). Composition: Salaried 11,600; Hourly 25,900.
  • R&D expenditures (net): $710 million in 2025 (gross $823 million; customer reimbursements -$113 million). R&D as a percentage of net sales: 5.0% in 2025; 5.2% in 2024; 5.1% in 2023.
  • Intellectual property: Approximately 5,000 active patents and patent applications; patents and trademarks (including the BorgWarner name) are a key part of the company’s IP portfolio.

Joint ventures

  • As of December 31, 2025: nine joint ventures (six consolidated majority-owned; three equity-method/unconsolidated).
  • Selected unconsolidated joint ventures:
    • NSK-Warner K.K. (50% owned; partner NSK Ltd.)
    • Turbo Energy Private Limited (32.6% owned; partners Sundaram Finance Limited and Brakes India Limited)
    • Fast Warner Intelligent Control Systems (Xi’an) Co., Ltd. (49% owned; partner Shaanxi Fast Auto Drive Group)
  • Selected consolidated majority-owned joint ventures:
    • BuradaWarner LLC (70% in Korea)
    • BorgWarner Transmission Systems Korea Ltd. (60% in Korea; indirect 80% effective ownership due to 50% ownership by NSK-Warner)
    • Beijing Delphi Wan Yuan Engine Management Systems Co. Ltd. (51%)
    • BorgWarner Shenglong (Ningbo) Co., Ltd. (70%)
    • BorgWarner TorqTransfer Systems (Beijing) Co., Ltd. (80%)
    • BorgWarner United Transmission Systems Co., Ltd. (66%)

Tax and regulatory actions

  • PHINIA spin-off and settlement: A 2025 settlement with PHINIA resolved VAT-related issues, including a $78 million payment to BorgWarner and a $40 million net charge recorded as of December 31, 2025 related to VAT receivables and related tax matters.
  • 2025 business actions: Exited the charging business (BorgWarner Battery & Charging Systems) with production ceasing in Q2 2025.