Universal Air
Heater Core Aluminum

Universal Air HT2068C HVAC Heater Core

Brand Universal Air HT2068C
Product line Heater Core Aluminum
Fits Buick and Cadillac · 12 vehicles

Aluminum construction. Lightweight material helps promote efficient heat transfer.

Heater core. Restores cabin heat through the HVAC system.

$70.90Free shipping
In stock · usually ships same day before 1pm CST
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Heater Core for Buick Lucerne and Cadillac DTS

Universal Air HT2068C is an aluminum HVAC heater core built for direct-fit replacement in select full-size GM sedans. It is compatible with 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS applications, making it a focused solution for heater core service on these vehicles.

Key Features

  • Aluminum heater core construction for HVAC system repair
  • Fits 2006-2011 Buick Lucerne, N/A
  • Fits 2006-2011 Cadillac DTS, N/A
  • Universal Air Heater Core Aluminum product line
  • Part number HT2068C for accurate ordering and lookup

Detailed Description

Universal Air HT2068C is part of the Heater Core Aluminum line and is cataloged as an HVAC heater core for select Buick Lucerne and Cadillac DTS models. This heater core is intended for vehicles in the 2006-2011 model years and supports HVAC repair where the original heater core has failed, restricting cabin heat or causing coolant-related HVAC issues. If you are searching for a 2006-2011 Buick Lucerne heater core or a 2006-2011 Cadillac DTS heater core, HT2068C provides a direct reference point for the correct application.

Common Issues Addressed

  • No cabin heat from the HVAC system
  • Coolant odor inside the vehicle
  • Fogging or film on interior glass from heater core leakage
  • Reduced heater performance in Buick Lucerne and Cadillac DTS models

Installation Notes and Tips

Verify the vehicle year and model before installation, since this part is listed for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS only. Inspect the HVAC case, coolant hoses, and related seals during replacement, and confirm the system is properly flushed and refilled after service. Use the part number HT2068C to match the correct heater core during ordering and repair planning.

Quality Assurance

Universal Air identifies this component as part of its Heater Core Aluminum line, providing a cataloged replacement option for the specified GM applications. Part number HT2068C is listed for direct application matching on the Buick Lucerne and Cadillac DTS platforms.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011BuickLucerneN/AHeater Core Aluminum
2011CadillacDTSN/AHeater Core Aluminum
2010BuickLucerneN/AHeater Core Aluminum
2010CadillacDTSN/AHeater Core Aluminum
2009BuickLucerneN/AHeater Core Aluminum
2009CadillacDTSN/AHeater Core Aluminum
2008BuickLucerneN/AHeater Core Aluminum
2008CadillacDTSN/AHeater Core Aluminum
2007BuickLucerneN/AHeater Core Aluminum
2007CadillacDTSN/AHeater Core Aluminum
2006BuickLucerneN/AHeater Core Aluminum
2006CadillacDTSN/AHeater Core Aluminum