- Business
- Motherson Sumi Wiring India Limited (MSWIL) is a leading India-based automotive components manufacturer and full-system solutions provider specializing in wiring harnesses for original equipment manufacturers (OEMs). Established in 2022 through the demerger of the domestic wiring harness undertaking from parent company Samvardhana Motherson International Ltd. (formerly Motherson Sumi Systems Ltd.), the joint venture with Sumitomo Wiring Systems Ltd. of Japan operates from its headquarters in Noida, Uttar Pradesh, with approximately 26 manufacturing, assembly, and technical facilities employing over 40,000 people across India.
The company manufactures and supplies integrated electrical and electronic distribution systems, including wiring harnesses, harness components, and other electric wires for power supply and data transfer in passenger vehicles, commercial vehicles, electric vehicles (EVs), and hybrid vehicles; it offers high-voltage wire harnesses and electrification solutions for alternative powertrains alongside products for internal combustion engine vehicles; additional solutions encompass digital assembly boards, color detection systems, component presence sensors, and online work instructions, supporting the full supply chain from product design and validation, tool design and manufacturing, finishing, processing, assembly, to in-line sequencing.
MSWIL serves major OEMs such as Maruti Suzuki, Honda Cars India, and Tata Motors in the automotive sector, with diversification into aerospace, industrial, and medical applications; its operations remain concentrated in India, aligning with favorable trends like premiumization, vehicle electrification, and rising demand for feature-rich models.
Recent developments include the commissioning of one greenfield facility in fiscal year 2024-25 with two more on track, boosting production capacity by approximately 10% through new plants operational from early fiscal 2025; the company achieved record revenue and EBITDA for fiscal 2025, with electric vehicle programs contributing 4% of Q4 revenue, and sustained a robust 42% return on capital employed while maintaining debt-free status and advancing digitization for operational efficiency.