HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231672 HVAC Heater Core
Part #: 8231672

Global Parts 8231672 HVAC Heater Core

⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Cadillac, DTS and Lucerne
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Reliable HVAC Heater Core for Buick DTS and Cadillac Lucerne

The Global Parts 8231672 HVAC heater core is designed specifically for select Buick and Cadillac models, ensuring precise fitment and optimal performance. Crafted from durable aluminum, this heater core provides efficient heat transfer and long-lasting service for your vehicle's heating system.

Key Features of Global Parts 8231672 Heater Core

  • Specific fitment for Buick DTS and Cadillac Lucerne models
  • Constructed from high-quality aluminum for enhanced durability and heat conduction
  • Non-adjustable pipe positioning for straightforward installation
  • Designed to meet OEM specifications for reliable HVAC performance

Detailed Description of the HVAC Heater Core

This HVAC heater core from Global Parts, part number 8231672, is engineered to replace the original heater core in Buick DTS and Cadillac Lucerne vehicles. The aluminum construction allows for efficient heat exchange, helping to maintain a comfortable cabin temperature. The part is designed with fixed pipe positioning, matching the original equipment to ensure compatibility and ease of installation. This heater core is a critical component of the vehicle's heating, ventilation, and air conditioning system, responsible for transferring heat from the engine coolant to the cabin air.

Common Applications and Issues Addressed

  • Restores heating functionality in Buick DTS and Cadillac Lucerne models
  • Resolves issues related to insufficient cabin heat
  • Eliminates coolant leaks caused by damaged or corroded heater cores
  • Prevents fogging and moisture buildup inside the vehicle
  • Improves overall HVAC system efficiency and reliability

Installation Notes and Tips

Installation of the Global Parts 8231672 heater core requires removal of the dashboard and HVAC housing in Buick DTS and Cadillac Lucerne vehicles. Since the pipe positioning is fixed, ensure alignment with existing connections before securing the unit. It is recommended to inspect and replace any worn hoses or seals during installation to prevent future leaks. Proper coolant system flushing is advised to maintain optimal heater core performance.

Quality Assurance and Warranty Information

Global Parts manufactures this heater core to meet or exceed OEM standards, providing dependable performance for Buick DTS and Cadillac Lucerne vehicles. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure durability and fitment accuracy. For warranty information, refer to the product documentation or contact the manufacturer directly.

BrandGlobal Parts
Part Number8231672
Universal Or Specific FitSpecific
Adjustable Pipe PositioningNo
MaterialAluminum

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne4.6LV8N/A
2011BuickLucerne3.9LV6N/A
2011CadillacDTS4.6LV8N/A
2010BuickLucerne4.6LV8N/A
2010BuickLucerne3.9LV6N/A
2010CadillacDTS4.6LV8N/A
2009BuickLucerne4.6LV8N/A
2009BuickLucerne3.9LV6N/A
2009CadillacDTS4.6LV8N/A
2008BuickLucerne4.6LV8N/A
2008BuickLucerne3.8LV6N/A
2008CadillacDTS4.6LV8N/A
2007BuickLucerne4.6LV8N/A
2007BuickLucerne3.8LV6N/A
2007CadillacDTS4.6LV8N/A
2006BuickLucerne4.6LV8N/A
2006BuickLucerne3.8LV6N/A
2006CadillacDTS4.6LV8N/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:

181177320006980699010522920169914299361

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