HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT2091C HVAC Heater Core
Part #: HT2091C

Universal Air HT2091C HVAC Heater Core

Heater Core Aluminum
30 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Heater Core Aluminum
Fitment: Audi, A8 Quattro, Allroad Quattro, A6, A6 Quattro, RS6, S6, and S8
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Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air Heater Core Aluminum HT2091C

The Universal Air Heater Core Aluminum HT2091C is designed specifically for select Audi models, providing reliable heating performance. This HVAC heater core is engineered to meet the demands of vehicles such as the Audi A6, A6 Quattro, A8 Quattro, Allroad Quattro, RS6, S6, and S8.

  • Compatible with Audi A6, A6 Quattro, A8 Quattro, Allroad Quattro, RS6, S6, and S8 models
  • Part number HT2091C for precise identification
  • Constructed from durable aluminum for efficient heat transfer
  • Designed for HVAC systems to regulate cabin temperature
  • Direct replacement for original heater core components

About the Heater Core Aluminum Product Line

The Heater Core Aluminum line by Universal Air focuses on delivering heater cores made from aluminum, a material known for its excellent thermal conductivity and corrosion resistance. This product line aims to provide consistent heating performance and durability, making it suitable for the demanding HVAC systems in Audi vehicles. The HT2091C is part of this line, ensuring compatibility and quality aligned with the brand's standards.

Detailed Product Description

The HT2091C HVAC heater core is a critical component in the heating and ventilation system of compatible Audi vehicles. It functions by transferring heat from the engine coolant to the cabin air, enabling effective temperature control inside the vehicle. Manufactured from aluminum, this heater core offers efficient heat exchange and resistance to corrosion, which contributes to a longer service life. The part is engineered to fit seamlessly into the HVAC system of Audi A6, A6 Quattro, A8 Quattro, Allroad Quattro, RS6, S6, and S8 models, ensuring proper fitment and function.

Common Issues Addressed by This Heater Core

  • Inadequate cabin heating or no heat output
  • Coolant leaks inside the vehicle cabin
  • Overheating of the HVAC system
  • Reduced airflow due to clogged or damaged heater core
  • Unpleasant odors caused by coolant contamination

Installation Notes and Tips

  • Ensure the vehicle is compatible with part number HT2091C before installation
  • Drain the cooling system prior to removal of the old heater core
  • Handle the aluminum core carefully to avoid damage during installation
  • Check all HVAC hoses and connections for wear or leaks
  • Refill and bleed the cooling system properly after installation

Quality Assurance and Warranty

The Universal Air Heater Core Aluminum HT2091C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability in automotive HVAC applications. It is recommended to verify warranty coverage with the supplier or manufacturer at the time of purchase.

This part fits 30 vehicles. Search below:

YearMakeModelPositionNotes
2005AudiA8 QuattroN/AHeater Core Aluminum
2005AudiAllroad QuattroN/AHeater Core Aluminum
2004AudiA6N/AHeater Core Aluminum
2004AudiA6 QuattroN/AHeater Core Aluminum
2004AudiA8 QuattroN/AHeater Core Aluminum
2004AudiAllroad QuattroN/AHeater Core Aluminum
2004AudiRS6N/AHeater Core Aluminum
2003AudiA6N/AHeater Core Aluminum
2003AudiA6 QuattroN/AHeater Core Aluminum
2003AudiA8 QuattroN/AHeater Core Aluminum
2003AudiAllroad QuattroN/AHeater Core Aluminum
2003AudiRS6N/AHeater Core Aluminum
2003AudiS6N/AHeater Core Aluminum
2003AudiS8N/AHeater Core Aluminum
2002AudiA6N/AHeater Core Aluminum
2002AudiA6 QuattroN/AHeater Core Aluminum
2002AudiA8 QuattroN/AHeater Core Aluminum
2002AudiAllroad QuattroN/AHeater Core Aluminum
2002AudiS6N/AHeater Core Aluminum
2002AudiS8N/AHeater Core Aluminum
2001AudiA6N/AHeater Core Aluminum
2001AudiA6 QuattroN/AHeater Core Aluminum
2001AudiA8 QuattroN/AHeater Core Aluminum
2001AudiAllroad QuattroN/AHeater Core Aluminum
2001AudiS8N/AHeater Core Aluminum
2000AudiA6N/AHeater Core Aluminum
2000AudiA6 QuattroN/AHeater Core Aluminum
2000AudiA8 QuattroN/AHeater Core Aluminum
1999AudiA6N/AHeater Core Aluminum
1999AudiA6 QuattroN/AHeater Core Aluminum

* 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.