Global Parts 8231640 HVAC Heater Core - Rear

Honda Odyssey Rear Heater Core

Global Parts 8231640 is a specific-fit HVAC heater core for the rear heating circuit in select Honda Odyssey models. It transfers heat from the engine cooling system into the cabin, helping restore consistent rear passenger heat in 2011-2017 Honda Odyssey applications.

Key Features

• Specific-fit heater core for direct application matching
• Aluminum construction for efficient heat transfer
• Rear HVAC location for the Honda Odyssey rear climate system
• Fixed pipe positioning with no adjustment required
• Cross-references Four Seasons 92243 and Spectra Premium 98126 for the same application
• Part number 8231640 for ordering and catalog verification

Product Details

This HVAC heater core is built for 2011-2017 Honda Odyssey rear applications and is intended to restore heat exchange between engine coolant and the cabin air stream. The aluminum core supports thermal transfer while maintaining the fitment needed for the rear HVAC assembly. If you are replacing a leaking, restricted, or inefficient Honda Odyssey heater core, Global Parts 8231640 provides a direct-match service part for the rear position.

This part cross-references Four Seasons 92243 and Spectra Premium 98126 for the same application.

What It Helps Fix

• Weak or uneven rear cabin heat
• Coolant odor or dampness from a leaking heater core
• Restricted coolant flow through the rear HVAC circuit
• Fogging caused by poor heater performance
• Temperature inconsistency in the rear passenger area

Installation Notes

Verify rear-position fitment before installation on 2011-2017 Honda Odyssey models. Confirm hose routing, pipe orientation, and system condition before reassembly, since this unit uses a specific fit and does not have adjustable pipe positioning. Flush the cooling system if contamination or debris is present, and inspect related hoses, clamps, and coolant condition during service.

Quality Assurance

Global Parts 8231640 is an aluminum HVAC heater core built for specific-fit replacement in the rear heating system of the Honda Odyssey. Use the part number 8231640 to confirm catalog match before ordering.