BorgWarner Mlock TOD system Secures Chinese SUV Platform Contract

BorgWarner Mlock TOD system has secured a contract to supply an advanced torque-on-demand transfer case with mechanical lock capability for a newly developed full-size SUV platform from an unnamed Chinese original equipment manufacturer. The drivetrain solution will enter production during the fourth quarter of 2026 and represents a continued collaboration between BorgWarner and the Chinese automaker. The system is designed to deliver automated four-wheel drive operation while improving vehicle adaptability across different driving environments.

The Mlock TOD system combines automated torque-on-demand four-wheel drive functionality with selectable mechanical lock modes. According to BorgWarner, the technology has been developed as an alternative to traditional part-time four-wheel drive systems that require manual driver intervention for switching between operating modes. The automated torque distribution approach enables smoother operation, improved convenience, and enhanced vehicle capability across varying road conditions.

BorgWarner Mlock TOD System Technology Overview

The drivetrain system integrates torque-on-demand functionality with mechanical locking capability to provide flexible power distribution based on driving requirements. By automatically managing torque delivery between vehicle axles, the system helps optimize traction and handling without requiring the driver to manually select drivetrain modes. The technology is targeted at SUV applications where customers increasingly demand improved performance, stability, and ease of operation in both everyday and challenging driving conditions.

Supplier Partnership And Production Timeline

Henk Vanthournout, Vice President of BorgWarner Inc and President and General Manager of Drivetrain and Morse Systems, stated that the contract extends a 20-year supplier relationship with the Chinese automaker. He highlighted that the Mlock TOD system combines torque-on-demand four-wheel drive with mechanical lock modes to support diverse driving conditions while improving vehicle handling and safety. Production for the full-size SUV platform is scheduled to begin in the fourth quarter of 2026.

Expected Impact On SUV Drivetrain Development

The adoption of automated four-wheel drive technology reflects growing demand for advanced drivetrain solutions in SUV segments. The Mlock TOD system enables manufacturers to replace conventional manual four-wheel drive systems with intelligent torque management solutions that enhance user experience. The technology could support future SUV platforms requiring improved traction control, operational convenience, and optimized drivetrain performance across multiple driving scenarios in global markets including China.

Frequently Asked Questions

What is the BorgWarner Mlock TOD system?
The BorgWarner Mlock TOD system is an advanced torque-on-demand transfer case with mechanical lock capability designed for automated four-wheel drive operation. The system combines automatic torque distribution with selectable mechanical locking modes to improve traction, handling, and driving convenience. It is intended for SUV platforms that require adaptable drivetrain performance across different road conditions while reducing dependence on manual drivetrain mode changes.

When will the new SUV platform using this system start production?
The newly developed full-size SUV platform featuring the Mlock TOD system is scheduled to begin production in the fourth quarter of 2026. The program represents an extension of a long-term supplier relationship between BorgWarner and the unnamed Chinese original equipment manufacturer. The drivetrain technology is expected to support improved vehicle capability, safety, and performance when introduced on the upcoming SUV platform.