BorgWarner eXD Program Secured for 48V System with Leading Chinese OEM

On February 11, BorgWarner announced a major milestone with the award of its first BorgWarner eXD program for a 48V system from a leading Chinese OEM. The Auburn Hills, Michigan-based supplier confirmed that the electric cross differential (eXD) will be fully integrated into the customer’s 48V electrical and electronic (E/E) architecture, strengthening its presence in advanced torque management solutions for electrified vehicles. This development expands the company’s drivetrain capabilities and signals growing market demand for optimized low-voltage hybrid and EV platforms.

BorgWarner eXD program expands 48V drivetrain portfolio

The newly secured BorgWarner eXD program represents the company’s first global application of a 48V electric cross differential within its product portfolio. Designed specifically for compatibility with modern 48V E/E architecture, the system aligns with the industry’s increasing shift toward cost-efficient electrification strategies.
By leveraging its established torque management technologies, BorgWarner has adapted its solution to meet the functional and integration requirements of emerging 48V vehicle platforms, particularly in high-growth EV markets such as China. This strategic win strengthens its position in electric drivetrain technology and reinforces its commitment to scalable electrification solutions.

Leadership perspective on the 48V milestone

“Securing our first 48V eXD program demonstrates our ability to adapt proven torque management technologies to new electrical architectures,” said Isabelle McKenzie, VP of BorgWarner Inc. and President and General Manager, Drivetrain and Morse Systems.
Her statement underscores the company’s approach of refining established drivetrain innovations for evolving vehicle electrical systems, ensuring compatibility without compromising performance or reliability.

Advanced torque management for dynamic driving conditions

BorgWarner’s electric cross differential is engineered to dynamically regulate torque distribution between wheels, responding instantly to real-time vehicle data and road conditions. The system continuously adjusts slip control parameters to maintain vehicle stability during high-speed cruising, aggressive acceleration, and sharp cornering maneuvers.
This intelligent wheel torque distribution system enhances handling precision while supporting overall drivetrain efficiency, making it particularly suitable for modern EV and hybrid platforms operating under 48V configurations.

Performance on high- and low-friction surfaces

On dry road surfaces where friction levels are higher, the 48V electric cross differential can channel increased torque to the outer wheels during cornering, improving grip and vehicle balance. This results in enhanced cornering stability and more confident driving dynamics.
In contrast, under low-friction conditions such as snow, ice, or mud, the EV stability control system quickly detects wheel slip and reduces torque transfer to slipping wheels. Drive force is then redistributed to wheels with stronger traction, helping maintain control and directional stability.
With this program, BorgWarner reinforces its capability to deliver adaptable torque management solutions tailored to next-generation 48V vehicle architectures, positioning the BorgWarner eXD program as a strategic enabler in the evolving electrified mobility landscape.