Global Parts 8231467 HVAC Heater Core - Front

Heater Core for Select GM Minivans and SUVs

Global Parts 8231467 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 Chevrolet, Pontiac, Buick, Saturn, and Oldsmobile applications.

Compatible With 2005-2009 Chevrolet Uplander, front; 2007-2009 Pontiac Montana, front; 2001-2005 Pontiac Montana, front; 2002-2007 Buick Rendezvous; 2005-2007 Buick Terraza, front; 2005-2007 Saturn Relay, front; 2005-2006 Pontiac Montana; 2003-2005 Pontiac Aztek; 2003-2004 Oldsmobile Silhouette, front; 2001-2002 Oldsmobile Silhouette; and 2001-2002 Pontiac Aztek, front.

• Specific-fit HVAC heater core for direct application matching
• Aluminum construction for efficient heat transfer
• Supports cabin heat delivery from the engine cooling system
• Global Parts 8231467 replacement for select GM platforms
• Cross-reference: UAC HT2110C, APDI 9010405

Detailed Product Overview

This heater core is used in the HVAC system to move heat from engine coolant into the passenger compartment. Global Parts 8231467 is built as a specific-fit replacement, making it a practical choice for service on Chevrolet Uplander, Pontiac Montana, Buick Rendezvous, Buick Terraza, Saturn Relay, Pontiac Aztek, and Oldsmobile Silhouette models listed above. The aluminum design supports thermal transfer while maintaining a service-focused OE-style fit.

Common Problems This Part Can Address

• Weak or no heat from the vents
• Uneven cabin temperature output
• Coolant odor inside the vehicle from heater core leakage
• Fogging or film on the inside of the windshield caused by HVAC coolant seepage
• Restricted heater performance from a failing core

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC configuration before installation. Because this part is listed as a specific fit, compare the original heater core connections and case layout to the replacement before reassembly. Proper coolant draining, system flushing, and air bleeding after installation help protect the new component and restore heater performance.

Quality Assurance

Global Parts 8231467 is an aluminum HVAC heater core built for the listed applications and supported by interchange references used across the aftermarket. Confirm fitment against the vehicle’s original part number and HVAC layout before installation.