Bosch and Tata Autocomp have agreed to form a 50:50 joint venture to localise electric vehicle (EV) drivetrain components, aiming to strengthen India’s domestic supply chain and reduce dependence on imports of systems and subassemblies.
The partnership will focus on coordinating research, sourcing, and manufacturing to adapt drivetrain components to local conditions and demand. The companies also plan to work closely with suppliers and vehicle manufacturers to align specifications and ensure industry compatibility.
Scope of localisation
The joint venture will cover key drivetrain systems, including:
- Electric motors
- Power electronics
- Transmission assemblies
- Control software and testing capabilities
Local production of these components is expected to improve lead times, enable greater customisation for OEMs, and enhance overall manufacturing efficiency.
Engineering and supply chain development
Engineering centres will focus on adapting designs to suit Indian operating conditions, while also:
- Developing structured supplier tiers
- Transferring production know-how to domestic partners
- Strengthening the local manufacturing ecosystem
The initiative aims to build deeper technical capabilities across the supplier base and support long-term technology development.
Industry and policy alignment
The move aligns with broader industry efforts to scale indigenous EV production amid rising demand across vehicle segments. By combining global technology with local manufacturing strengths, the venture is expected to:
- Lower production costs
- Improve supply chain resilience
- Support domestic value addition in automotive manufacturing
The initiative also aligns with government policies encouraging local sourcing and self-reliance in the automotive sector.
The joint venture between Bosch and Tata Autocomp marks a strategic shift toward deeper localisation of EV drivetrain components, strengthening India’s supply chain and supporting the growth of the electric mobility ecosystem.

