Aurobay Holding, as of 31st of May 2024, belongs to HORSE Powertrain Ltd. The content of this page is being updated to reflect all parts of Aurobay Holding.


Leverage our teams and technologies to solve your toughest engineering challenges

In today’s fast-changing environment, OEMs and Tier 1 suppliers need to split their resources between conventional powertrains and electrification. This quickly becomes time-consuming and expensive, and it can be easy to lose focus.

Aurobay offers a complete range of powertrain product development and manufacturing engineering services to support your design and manufacturing investment decisions.

Our long heritage of powertrain innovation and production, combined with state-of-the-art research facilities and production infrastructure, enable us to help you optimize your powertrain designs through every stage – from concept through feasibility analysis to engineering for powertrain production.

By partnering with Aurobay, your powertrain designs will be innovative, sustainable and globally compliant – plus cost-effective and efficient to produce.

What we can do

Concept Development


Defining an engine concept from scratch through simulation verification to running prototype

Engine calibration


Parameter optimisation and component development to meet the requested emission standards from a given hardware configuration

Feasibility analysis


Feasibility studies to ensure powertrain and powertrain component designs will perform well and be cost-effective to produce and install

Program planning


Production processes and machine flow planned according to lean principles to maximize efficiency

Component development


Engine component design, both internal and external, including physical verification

Design for manufacturing


Powertrains and powertrain components designed for efficiency, cost-effectiveness and manufacturability at high or low volumes

Failure mode and effect analysis


State-of-the-art, digitally-enabled quality control to eliminate failures through the complete chain

Aurobay experts in R&D and Manufacturing Engineering
years of innovation at Aurobay
improved fuel efficiency engineered into our Gen 3 LP Miller engine

Work with us

Aurobay powertrain experts support OEMs and tier 1 suppliers in developing and manufacturing innovative, sustainable, highly efficient powertrains