Global Parts 8231464 HVAC Heater Core

HVAC Heater Core for GM Applications

Global Parts 8231464 is a specific-fit HVAC heater core built with an aluminum construction for direct replacement service. It transfers heat from the engine cooling system into the cabin, helping restore proper interior heat output on supported Buick, Cadillac, and other GM applications.

Compatible With 1997-2005 Buick Park Avenue, 2000-2005 Cadillac DeVille, and 1998-2004 Cadillac Seville. This part number, 8231464, is a fitment-specific replacement for vehicles that require the correct heater core configuration.

Key Features

• Specific fit for direct application matching
• Aluminum construction for HVAC heater core service
• Transfers engine coolant heat to the passenger compartment
• Built for vehicles that use a non-adjustable pipe position
• Cross-references APDI 9010031 and Spectra Premium 93054 for the same application

Detailed Description

Global Parts 8231464 is an HVAC heater core used in the vehicle heating system to move heat from engine coolant into the cabin air stream. It is a specific-fit component, which helps ensure the correct physical and connection layout for the listed Buick Park Avenue, Cadillac DeVille, and Cadillac Seville applications. The aluminum design supports efficient heat transfer in a replacement heater core assembly.

For fitment-based searches, this part is commonly referenced as a heater core for 1997-2005 Buick Park Avenue, 2000-2005 Cadillac DeVille, and 1998-2004 Cadillac Seville. The part number 8231464 is useful when matching the correct HVAC heater core to the vehicle’s original configuration.

What It Helps Fix

• Weak or no cabin heat
• Coolant odor inside the vehicle
• Fogging caused by heater core leakage
• Loss of heater performance from a restricted core
• Temperature inconsistency in the HVAC system

Installation Notes and Tips

Verify the vehicle’s year, make, and model before installation, since this is a specific-fit heater core and not a universal part. Confirm the pipe position matches the original unit, as adjustable pipe positioning is not provided. Inspect the cooling system, hoses, and related HVAC components during replacement to help prevent repeat service.

Quality Assurance

Global Parts 8231464 is built as an aluminum HVAC heater core for direct-fit replacement use in the listed GM vehicles. Fitment is confirmed for 1997-2005 Buick Park Avenue, 2000-2005 Cadillac DeVille, and 1998-2004 Cadillac Seville.