By Saksham Arora India’s auto industry has a strong dependence on the network of component manufacturers. These companies provide important components of a wide range, from wiring harnesses to suspension components, that are responsible for keeping vehicles running smoothly, safely, and efficiently. In 2025, with the growing demand for electric vehicles (EVs) and light weight vehicles and advanced safety systems, the role of the top India auto component firms is becoming more critical than ever before.
Here are the 10 best auto component manufacturers in India today in terms of scale, innovation and global reach.
1. Samvardhana Motherson International Ltd. (Motherson Group)
The Motherson Group is the leader of the pack for a reason. It manufactures wiring harnesses, rear-view mirrors, polymer modules for bumpers, dashboards and door panels, and advanced components for conventional and electric automobiles. In more than 40 countries, Motherson is a supplier to many of the world’s biggest automotive makers. The firm has dozens of plants like major centres in Noida, Chennai and Pune and has long associations with OEMs like Maruti Suzuki.
Motherson now sells itself as a complete system provider rather than a parts supplier. It provides electrical distribution systems, full modules for the entire building interiors and exteriors, sophisticated lighting, camera monitoring systems (CMS) for EVs and even ventilation or air intake systems. With such broad capabilities, Motherson leads the way in developing India’s auto supply chain.
2. Bosch Ltd.
With roots in India all the way back to the early 20th century, Bosch continues to be a major force. The firm has more than 17 factories, several R&D centres, spread out across India. Bosch manufactures parts of engines for petrol and diesel cars, braking systems, filters, sensors, spark plugs etc. As India is moving towards electric mobility, Bosch is adapting at a fast pace: the company develops power electronics and controllers and components of the charging system for two-wheelers, three-wheelers and cars.
Through a range of its different divisions, from automotive electronics to industrial technology, Bosch presents localised quality applications under the banner of Make in India. Its focus on research and future mobility will stay Bosch at the forefront of traditional or EV supply.
3. UNO Minda Ltd.
UNO Minda is exceptional in its coverage and duration. Over six decades, the company has established a good name among a spread portfolio of quality products. UNO Minda produces switches, lighting systems, alloy wheels, acoustic parts such as horns or even seating or interior parts in some cases. The firm handles the supply of parts for two-wheelers, three-wheelers, cars, commercial vehicles, and off-road machines. With six or seven manufacturing plants worldwide, in India, Indonesia, Vietnam, Germany, Spain and Mexico, UNO Minda helps a large variety of OEMs.
The company invests in new technologies pushing into EV elements as well as sensors, telematics and controllers. And, its commitment towards modern mobility as well as its global reach makes UNO Minda a trusted partner in the Indian auto supply ecosystem.
4. Endurance Technologies Ltd.
Endurance specializes in parts that ensure engines, suspension and transmissions keep running smoothly. The firm is good in aluminum die casting, suspension systems such as shocks and struts, braking systems such as disc brake and ABS, and transmission parts. With more than dozens of plants all over India from Aurangabad to Pune and few overseas operations, Endurance boasts about end-to-end solutions ranging from design, development, manufacturing, to post-sale support.
As India adopts EVs, Endurance uses its expertise to provide light metal strength components fit for the battery vehicles. Their combination approach is appealing for car makers that require reliable and inexpensive supply chains.
5. Bharat Forge Ltd.
When automakers are looking for high-performance and safety-critical components, Bharat Forge is ready to undertake them. The company focuses on forging and machining strong metal parts such as crankshafts, connecting rods, pistons, powertrain parts, chassis parts and more. Bharat Forge caters not only to automotive original equipment manufacturers, but also to other industries like railways, aerospace and defence, and energy.
As the Make in India push is pushed by India this firm has grown up to become one of the world’s leading exporters of auto parts. With highly advanced forging lines, automated machining and deep engineering expertise, Bharat Forge is able to meet the rigorous standards set on strength, durability and precision. Its global footprint and diversified portfolio are behind its leading position in 2025.
6. Varroc Engineering Ltd.
Varroc packs modern automobile technology with design versatility. The company constructs lighting systems such as light-emitting diodes and projectors, electrical parts, polymer body parts and metallic structural parts. It is also investing in advanced mobility solutions such as ADAS (Advanced Driver Assistance Systems), telematics, safety electronics and connected vehicle technologies. Headquartered in Aurangabad, Varroc has dozens of manufacturing installations all over the world and several R&D centres.
As EV and smart vehicles become more popular, Varroc is ahead of the curve with its modular parts and electronics that can be used with the new needs of mobility. Its worldwide presence offering the OEMs across all the continents and being in tune with sustainability make it a strong name in Indian auto parts industries.
7. Sundram Fasteners Ltd.
Sundram Fasteners is dedicated to maintaining specialized precision to the parts world. The company provides high tensile fasteners, sintered and powder metallurgy parts, light and heavy duty powertrain parts, radiator water or oil pumps, clutch hubs, gear shafts and radiator caps. Many of these components play important safety, durability and performance roles, for example, in engines, transmissions, and oil or water systems.
Sundram also caters to the non-automotive sectors such as Wind energy, Aerospace, and Construction Industry machinery. Its export-oriented operations and strict standards of quality have won trust all over the world. Being a reliable manufacturer of high-grade materials, Sundram continues to be a trusted supplier of both domestic OEMs and international clients.
8. JBM Group
JBM Group provides strength in structure. It produces sheet metal parts, body-in-white assemblies, exhaust systems, chassis parts, welded assemblies, and tubular parts for cars, commercial vehicles, and farm equipment. JBM serves major OEMs like Maruti Suzuki, Ashok Leyland and Bajaj Auto. Its plants are located opposite industrial centres such as Faridabad, Greater Noida, Pune, Chennai and Sanand, ensuring that there is access to automotive manufacturers and that logistics are efficient.
JBM also embraces automation, laser welding, roll forming, and advanced product production techniques. With the increase in demand for electric vehicles and lightweight chassis JBM adapts by offering modern BIW and structural assemblies towards EV platforms. Its wide range of services, ranging from small parts to large assemblies, makes 2025 a strong Tier 1 and Tier 2 partner.
9. Minda Industries Ltd. (Spark Minda)
Minda Industries, commonly referred to as Spark Minda, shares some similarities with UNO Minda and has their own brand and corporate structure. The company produces mechatronic and electronic components, die-cast metal components, and some plastic-interiors such as air ducts and cup holders, spoilers, and die-cast components for various vehicles. Minda deals with two-wheelers, three-wheelers, passenger vehicles, commercial vehicles and off road machines.
It is also developing EV-specific components including chargers, controllers and telematics modules which are developed through joint ventures with foreign technology firms. With plants in Asia, Europe, and America, with a footprint on the global supply chain, Minda Industries continues to change with the ebb and flow of automotive trends. Its diverse portfolio and global thinking keep it listed as one of the best suppliers of auto parts in India.
10. Jamna Auto Industries Ltd. (JAI)
JAI has a major role in the heavy vehicle and commercial vehicle segment. The company specializes in suspension systems such as tapered leaf springs, parabolic springs, lift axle, air suspension, and other parts required for them such as bushings and the U-bolts. It supplies to leading commercial OEMs like Tata Motors, Ashok Leyland etc. Since its establishment in 1954, JAI has gone from strength to strength, from being a tiny workshop to a global supplier with ISO certified plants, Yamuna Nagar, Chennai and Pune plants.
It is also able to support aftermarket demand as a function of replacement parts in both domestic and global markets. As the field of freight transport and logistics are expanding in India as well as overseas, JAI’s reliable suspension solutions have always been a critical necessity in trucks, buses and commercial vehicles ensuring safety, load capacity and also durability.
Conclusion
The Top 10 Leading Auto Component Manufacturers in India 2025 as they play an important part in the future of mobility. These companies bring in world-class components and provide innovation and contribute towards India’s economic growth. Their commitment to quality and technology is making the Indian manufacturing industry a destination of trust for manufacturing automotive brands all around the world.
As the automobile industry is moving to electric and smart vehicles, these top manufacturers will continue to rise as well as dominate the market with excellence.