Global Parts 8231484 HVAC Heater Core

Heater Core for Lexus LS400

Global Parts 8231484 is a specific-fit HVAC heater core for the 1994-2000 Lexus LS400. Built from aluminum, it transfers heat from the engine cooling system into the cabin through the heater circuit for consistent interior warmth.

• Specific fit for 1994-2000 Lexus LS400
• Aluminum construction for HVAC heat transfer applications
• Direct replacement heater core for the LS400 heating system
• Part number 8231484 for ordering and cross-reference use

Product Details

This HVAC heater core is engineered for the Lexus LS400 and follows the vehicle-specific layout used across the 1994, 1995, 1996, 1997, 1998, 1999, and 2000 model years. As a heater core, it works within the cooling and HVAC system to move engine heat into the passenger compartment. Global Parts 8231484 is also cross-referenced with APDI 9010378 for the same application.

Use this heater core when servicing a Lexus LS400 heater system that needs a direct-fit replacement with aluminum construction. The part number 8231484 is a useful match point for buyers searching for a 1994-2000 Lexus LS400 heater core, Lexus LS400 HVAC heater core, or Global Parts 8231484 replacement.

What It Helps Fix

• Weak or no cabin heat in the Lexus LS400
• Coolant flow issues through the heater circuit
• Leaking or corroded heater core housing area
• Temperature inconsistency from the HVAC system
• Replacement needs during heater system repair on 1994-2000 Lexus LS400 models

Installation Notes and Tips

Verify the vehicle is a 1994-2000 Lexus LS400 before ordering. This is a specific-fit part with no adjustable pipe positioning, so confirm the original heater core layout and hose routing match the vehicle. Inspect the cooling system, hoses, and thermostat-related components during service to help prevent repeat HVAC concerns.

Quality Assurance

Global Parts supplies this heater core as an aluminum HVAC replacement component for the Lexus LS400 application. Fitment is specific to the listed vehicle range, and the part number 8231484 helps confirm the correct replacement during catalog lookup and service ordering.