Global Parts 8231472 HVAC Heater Core

HVAC Heater Core for Chevrolet, Buick, and Pontiac

Global Parts 8231472 is an aluminum HVAC heater core built to transfer heat from the engine cooling system into the cabin. With compact core dimensions and a 0.63 in inlet diameter, it is a direct-fit style replacement for select Chevrolet Impala, Impala Limited, Monte Carlo, Buick Allure, LaCrosse, and Pontiac Grand Prix applications.

Key Features

• Aluminum core material for efficient heat transfer
• Core dimensions: 6.13 in height, 10.47 in width, 1.02 in thickness
• 0.63 in inlet diameter
• Adjustable pipe positioning: No
• Built for HVAC heater core replacement service
• Global Parts part number 8231472

Product Details

This heater core is engineered to move heated coolant through the HVAC system so warm air can be delivered to the passenger compartment. The aluminum construction supports thermal transfer and corrosion resistance in a compact core layout. Global Parts 8231472 cross-references Spectra Premium 99329 and TYC 96060 for the same application.

Compatible With 2014-2016 Chevrolet Impala Limited, N/A; 2004-2013 Chevrolet Impala, N/A; 2005-2009 Buick Allure, N/A; 2005-2009 Buick LaCrosse, N/A; 2004-2008 Pontiac Grand Prix, N/A; and 2004-2007 Chevrolet Monte Carlo, N/A. Search terms such as Chevrolet Impala heater core replacement, Buick LaCrosse HVAC heater core, and Pontiac Grand Prix heater core 8231472 align with this application range.

What It Helps Address

• Weak or no cabin heat
• Coolant odor inside the vehicle
• Fogging or film on interior glass from heater core leakage
• Restricted coolant flow through the HVAC heat exchanger
• Temperature inconsistency from a failing heater core

Installation Notes and Tips

Verify core dimensions, inlet size, and pipe orientation before installation. Confirm the vehicle’s HVAC housing and coolant connections match the original part, especially on Chevrolet Impala and Impala Limited models. Flush the cooling system and inspect hoses, clamps, and seals during replacement to help prevent repeat contamination or flow restriction.

Quality Assurance

Global Parts supplies HVAC replacement components for service applications, and this heater core is built to match the listed fitment and dimensional requirements for the specified vehicles.