HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231472 HVAC Heater Core
Part #: 8231472

Global Parts 8231472 HVAC Heater Core

65 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Buick, and Pontiac, Impala Limited, Impala, Allure, LaCrosse, Grand Prix, and Monte Carlo
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Overview of Global Parts HVAC Heater Core 8231472

The Global Parts HVAC Heater Core 8231472 is designed for reliable heating performance in select Buick, Chevrolet, and Pontiac vehicles. Engineered with durable aluminum construction, this heater core ensures efficient heat transfer and long-lasting operation for models like the Buick LaCrosse and Chevrolet Impala.

  • Core Material: Aluminum for enhanced heat conduction and corrosion resistance
  • Core Dimensions: 10.47 inches width, 6.13 inches height, 1.02 inches thickness
  • Inlet Diameter: 0.63 inches for precise hose fitment
  • Non-adjustable pipe positioning for straightforward installation
  • Compatible with Buick Allure, LaCrosse; Chevrolet Impala, Monte Carlo; Pontiac Grand Prix

Detailed Product Description

This HVAC heater core from Global Parts (part number 8231472) features an aluminum core that provides efficient heat exchange within the vehicle’s heating system. The core measures 10.47 inches wide, 6.13 inches high, and 1.02 inches thick, dimensions that match the original equipment specifications for proper fit and function. The 0.63-inch inlet diameter ensures compatibility with factory hoses, maintaining system integrity and preventing leaks. The fixed pipe positioning simplifies installation by aligning with the vehicle’s existing HVAC plumbing without the need for adjustments.

Designed specifically for use in Buick Allure, LaCrosse, Chevrolet Impala, Impala Limited, Monte Carlo, and Pontiac Grand Prix models, this heater core supports the heating system’s ability to warm the cabin efficiently during cold weather. The aluminum construction offers resistance to corrosion and wear, contributing to the longevity of the part.

Common Applications and Problem Resolution

  • Restores heating function in HVAC systems with leaking or clogged heater cores
  • Eliminates coolant leaks inside the passenger compartment
  • Resolves insufficient cabin heat due to core blockages or corrosion
  • Prevents engine overheating caused by compromised heater core flow
  • Replaces damaged or corroded cores in Buick, Chevrolet, and Pontiac vehicles

Installation Notes and Tips

  • Ensure the vehicle is fully cooled before beginning installation to avoid burns
  • Drain the cooling system completely to prevent coolant spillage
  • Verify the heater core dimensions and inlet size match the vehicle’s specifications
  • Handle the aluminum core carefully to avoid damage to fins and tubes
  • Check all hose connections and clamps for secure fitment after installation

Quality Assurance and Warranty

The Global Parts HVAC Heater Core 8231472 is manufactured to meet OEM standards for fit, form, and function. Constructed from corrosion-resistant aluminum, it is built to provide consistent heating performance over time. While specific warranty details may vary, Global Parts typically offers coverage against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

This part fits 65 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016ChevroletImpala Limited3.6LV6N/AFlex
2015ChevroletImpala Limited3.6LV6N/AFlex
2014ChevroletImpala Limited3.6LV6N/AFlex
2013ChevroletImpala3.6LV6N/A
2012ChevroletImpala3.6LV6N/A
2011ChevroletImpala3.5LV6N/A
2011ChevroletImpala3.9LV6N/A
2010ChevroletImpala3.5LV6N/A
2010ChevroletImpala3.9LV6N/A
2009BuickAllure5.3LV8N/A
2009BuickAllure3.8LV6N/A
2009BuickLaCrosse5.3LV8N/A
2009BuickLaCrosse3.8LV6N/A
2009ChevroletImpala5.3LV8N/A
2009ChevroletImpala3.5LV6N/A
2009ChevroletImpala3.9LV6N/A
2008BuickAllure5.3LV8N/A
2008BuickAllure3.6LV6N/A
2008BuickAllure3.8LV6N/A
2008BuickLaCrosse5.3LV8N/A
2008BuickLaCrosse3.6LV6N/A
2008BuickLaCrosse3.8LV6N/A
2008ChevroletImpala5.3LV8N/A
2008ChevroletImpala3.5LV6N/A
2008ChevroletImpala3.9LV6N/A
2008PontiacGrand Prix5.3LV8N/A
2008PontiacGrand Prix3.8LV6N/A
2007BuickAllure3.6LV6N/A
2007BuickAllure3.8LV6N/A
2007BuickLaCrosse3.6LV6N/A
2007BuickLaCrosse3.8LV6N/A
2007ChevroletImpala5.3LV8N/A
2007ChevroletImpala3.5LV6N/A
2007ChevroletImpala3.9LV6N/A
2007ChevroletMonte Carlo5.3LV8N/A
2007ChevroletMonte Carlo3.5LV6N/A
2007PontiacGrand Prix5.3LV8N/A
2007PontiacGrand Prix3.8LV6N/A
2006BuickAllure3.6LV6N/A
2006BuickAllure3.8LV6N/A
2006BuickLaCrosse3.6LV6N/A
2006BuickLaCrosse3.8LV6N/A
2006ChevroletImpala5.3LV8N/A
2006ChevroletImpala3.5LV6N/A
2006ChevroletImpala3.9LV6N/A
2006ChevroletMonte Carlo5.3LV8N/A
2006ChevroletMonte Carlo3.9LV6N/A
2006ChevroletMonte Carlo3.5LV6N/A
2006PontiacGrand Prix5.3LV8N/A
2006PontiacGrand Prix3.8LV6N/A
2005BuickAllure3.6LV6N/A
2005BuickAllure3.8LV6N/A
2005BuickLaCrosse3.6LV6N/A
2005BuickLaCrosse3.8LV6N/A
2005ChevroletImpala3.4LV6N/A
2005ChevroletImpala3.8LV6N/A
2005ChevroletMonte Carlo3.8LV6N/A
2005ChevroletMonte Carlo3.4LV6N/A
2005PontiacGrand Prix5.3LV8N/A
2005PontiacGrand Prix3.8LV6N/A
2004ChevroletImpala3.4LV6N/A
2004ChevroletImpala3.8LV6N/A
2004ChevroletMonte Carlo3.8LV6N/A
2004ChevroletMonte Carlo3.4LV6N/A
2004PontiacGrand Prix3.8LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.