MAHLE Behr HVAC Heater Core

The MAHLE Behr HVAC heater core is a replacement cabin heater core. It is also called a heater matrix or heater radiator. It sits inside the vehicle's HVAC system. Hot engine coolant flows through it, and the blower sends air across it to warm the cabin and help defrost the windshield.

Key Features:

• Made by MAHLE Behr, a well-known supplier of thermal management and climate control components to vehicle manufacturers
• Designed to transfer heat efficiently for steady cabin warmth and dependable defrosting
• Built for durability with corrosion-resistant construction that handles repeated heat cycles and coolant exposure
• Made to the form, fit and function of the original equipment part for a straightforward replacement
• Quality-checked to help prevent leaks and keep coolant flow consistent

Signs of a failing heater core include weak or no cabin heat, a sweet coolant smell inside the vehicle, fogged windows, damp carpet and unexplained coolant loss. Replacing a worn heater core restores heater performance and helps protect the vehicle's interior and cooling system. Flush the cooling system and refill it with the correct coolant during installation.