Buy 2025 Volvo EX90 Delivery Line without Air Conditioning (A/C). Pressure Pipe with Air Conditioning Core, Heater, Make - OEM Volvo Part # 32260889

Heat Exchanger.

Fits EX90, Polestar 3

Heater Core
Your vehicle’s heater core handles hot water from your engine’s cooling system and transfers the heat to the cabin in the form of comforting heat from your vents. A failed heater core can leak that water—which is also called coolant or antifreeze—onto the floor on the passenger side. If your 2025 Volvo EX90 needs to have the heater core replaced, it's a job best left to a Volvo trained technician.