Global Parts 8231632 HVAC Heater Core - Rear

Rear HVAC Heater Core for Ford and Lincoln

Global Parts 8231632 is a specific-fit rear HVAC heater core for select Ford and Lincoln vehicles. It transfers heat from the engine cooling system into the cabin, helping restore rear passenger heat performance in applications such as the Ford Explorer, Ford Flex, and Lincoln MKT.

Key Features

• Specific-fit heater core for direct application matching
• Aluminum construction for efficient heat transfer
• Rear HVAC location for vehicles with rear climate systems
• Built for select Ford Explorer, Ford Flex, and Lincoln MKT models
• Cross-reference part numbers include APDI 9010558 and Four Seasons 92278

Product Details

This HVAC heater core is engineered for rear climate control service on 2010-2019 Ford Flex, 2011-2019 Ford Explorer, and 2013-2019 Lincoln MKT applications. Global Parts 8231632 uses aluminum construction and a specific-fit design to match the original installation layout. It is a direct replacement for rear heater core service where coolant flow through the HVAC system is used to produce warm air for the cabin. This part cross-references APDI 9010558 and Four Seasons 92278 for the same application.

Common Repair Uses

• Loss of rear cabin heat
• Coolant seepage at the heater core
• Restricted heat output from the rear HVAC system
• Temperature imbalance between front and rear zones
• Replacement of a leaking or clogged heater core

Installation Notes

Verify rear-position fitment before installation and confirm the vehicle’s year, make, and model against the application list. This part has no adjustable pipe positioning, so line routing should match the original configuration. Because heater core replacement often involves coolant drainage and HVAC disassembly, follow factory service procedures and inspect related hoses, seals, and coolant condition during service.

Quality Assurance

Global Parts 8231632 is built as a specific-fit aluminum heater core for the listed Ford and Lincoln applications. The part number 8231632 is referenced across multiple aftermarket catalogs for the same rear HVAC use, supporting application matching for repair planning.