Global Parts 8231495 HVAC Heater Core - Rear

Rear HVAC Heater Core for Toyota and Lexus

Global Parts 8231495 is a specific-fit rear HVAC heater core for select Toyota and Lexus applications. Built from aluminum, it transfers heat from the engine cooling system to the cabin heater circuit for rear passenger comfort.

Key Features

• Specific-fit replacement for direct application matching
• Aluminum construction for efficient heat transfer
• Rear HVAC location for rear cabin heating systems
• Adjustable pipe positioning: No
• Cross-references Four Seasons 90031 and UAC HT2071C for the same application

Detailed Description

This Global Parts heater core, part number 8231495, is built for rear HVAC systems in 2004-2008 Toyota Land Cruiser, 1998-2007 Lexus LX470, and 1996-2002 Toyota 4Runner models. As a heater core, it routes heat from engine coolant into the vehicle’s interior heating system, supporting rear-seat climate control in the specified applications. The aluminum design helps transfer heat efficiently, and the specific-fit configuration supports direct replacement service on the listed Toyota and Lexus platforms.

For buyers searching for a rear heater core for 2004-2008 Toyota Land Cruiser, rear heater core for 1998-2007 Lexus LX470, or rear HVAC heater core for 1996-2002 Toyota 4Runner, part number 8231495 matches the confirmed fitment shown here. This part also cross-references Four Seasons 90031 and UAC HT2071C for the same application.

What It Helps Address

• Weak or no heat from the rear HVAC system
• Coolant-to-cabin heat transfer loss in the heater circuit
• Leak-related heater core replacement needs
• Restricted rear passenger heating performance
• Service replacement for a damaged rear heater core assembly

Installation Notes and Tips

Verify rear-position fitment before ordering, since this heater core is specific to the listed applications. Confirm hose routing and pipe alignment against the vehicle’s original unit, and inspect the cooling system for contamination or leaks before installing the replacement. Because adjustable pipe positioning is not included, the existing vehicle configuration should match the original layout.

Quality Assurance

Global Parts 8231495 uses aluminum construction and application-specific fitment for the listed Toyota and Lexus rear HVAC systems. Confirm vehicle year, make, model, and rear position against the fitment data before installation.