Global Parts 8231583 HVAC Heater Core

Heater Core for 2003-2007 Nissan Murano

Global Parts 8231583 is a specific-fit HVAC heater core for the 2003-2007 Nissan Murano. It transfers heat from the engine cooling system into the cabin, helping restore proper interior heat and defrost performance. This aluminum heater core is built for direct vehicle-specific application and is a practical replacement when the original unit is leaking, restricted, or no longer transferring heat effectively.

Key Features

• Specific-fit HVAC heater core for the 2003-2007 Nissan Murano
• Aluminum construction for heat transfer and corrosion resistance
• Direct replacement format for the factory heater core location
• Part number 8231583 for ordering and catalog lookup
• Cross-references APDI 9010638 and Dorman - HELP 92051 for the same application

Product Details

Global Parts 8231583 is engineered as a replacement heater core for Nissan Murano models from 2003 through 2007. As part of the HVAC system, the heater core uses engine coolant to warm air entering the cabin, which supports passenger comfort and windshield defrosting in cold weather. The aluminum core material helps provide efficient thermal transfer in a compact HVAC component. If you are searching for a 2003-2007 Nissan Murano heater core, Global Parts 8231583 is the direct-fit option to compare against OE-style replacement needs.

Common Problems This Part Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Moisture or fogging from a leaking heater core
• Restricted coolant flow through the HVAC heat exchanger
• Defrost performance that no longer clears the windshield properly

Installation Notes

Verify the vehicle is a 2003-2007 Nissan Murano before ordering. This is a specific-fit part, so match the part number 8231583 to the original heater core configuration and inspect coolant hoses, seals, and HVAC housing condition during replacement. Adjustable pipe positioning is not provided, so confirm the factory pipe orientation before installation.

Quality Assurance

Global Parts supplies HVAC replacement components for vehicle-specific applications, and this heater core is built to match the listed fitment for the Nissan Murano. Use the confirmed vehicle application and interchange references when comparing replacement options.