The Global Automotive Heat Exchanger Market size was valued at USD 22 billion in 2021 and is expected to reach USD 39 billion in 2030 at a CAGR of 7% from 2021 to 2030.Due to the rise in demand for automotive components in technical, industrial, and commercial applications, the global automotive heat exchanger market has experienced rapid expansion. Additionally, rising HVAC system use in high-end CV and OHV is anticipated to fuel market expansion.