HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT2004C HVAC Heater Core
Part #: HT2004C

Universal Air HT2004C HVAC Heater Core

Heater Core Aluminum
41 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: Hyundai and Kia, Azera, Cadenza, Optima, and Sonata
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Heater Core Replacement for Hyundai and Kia

The Universal Air Heater Core Aluminum HT2004C is designed to restore efficient heating performance in select Hyundai and Kia vehicles. This HVAC heater core is engineered to meet the specific requirements of models like the Hyundai Sonata and Kia Optima, ensuring proper fit and function.

  • Compatible with Hyundai Azera, Sonata and Kia Cadenza, Optima models
  • Durable aluminum construction for effective heat transfer
  • Part number HT2004C for precise identification and ordering
  • Direct replacement for HVAC heater core component
  • Designed to integrate seamlessly with existing HVAC systems

About the Universal Air Heater Core Aluminum Product Line

The Heater Core Aluminum line from Universal Air focuses on providing HVAC heater cores constructed from aluminum, which offers improved heat dissipation and corrosion resistance compared to traditional materials. This product line is tailored to deliver reliable heating performance and durability for compatible vehicle models, including the Hyundai Azera and Kia Cadenza. The HT2004C part is part of this line, ensuring consistent quality and fitment.

Product Details and Compatibility

The HT2004C HVAC heater core is specifically designed for use in Hyundai and Kia vehicles, including the Azera, Cadenza, Optima, and Sonata models. Its aluminum construction supports efficient heat exchange, contributing to the vehicle’s climate control system by warming the cabin air. This heater core replaces the original component, maintaining the integrity of the HVAC system and ensuring proper heating functionality.

Common Issues Addressed by This Heater Core

  • Insufficient cabin heating during cold weather
  • Coolant leaks inside the vehicle’s HVAC system
  • Reduced heat output due to clogged or damaged cores
  • Unpleasant odors caused by mold or debris buildup
  • HVAC system overheating or malfunction related to heater core failure

Installation Notes and Tips

Installation of the HT2004C heater core should be performed by a qualified technician familiar with Hyundai and Kia HVAC systems. It is important to properly drain the coolant before removal and ensure all connections are secure to prevent leaks. After installation, the cooling system should be refilled and bled to remove air pockets for optimal heater performance.

Quality Assurance and Warranty

Universal Air provides this heater core with manufacturing quality standards appropriate for replacement HVAC components. While specific warranty details are not provided here, customers should verify warranty coverage with the distributor or installer. The HT2004C part number ensures accurate identification for service and support.

This part fits 41 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2017HyundaiAzeraN/AHeater Core Aluminum
2016HyundaiAzeraN/AHeater Core Aluminum
2016KiaCadenzaN/AHeater Core Aluminum
2016KiaOptimaSXGASN/AHeater Core Aluminum
2016KiaOptimaLXGASN/AHeater Core Aluminum
2016KiaOptimaEXGASN/AHeater Core Aluminum
2016KiaOptimaSXLGASN/AHeater Core Aluminum
2016KiaOptimaHybrid LXELECTRIC/GASN/AHeater Core Aluminum
2016KiaOptimaSX LimitedGASN/AHeater Core Aluminum
2016KiaOptimaHybridELECTRIC/GASN/AHeater Core Aluminum
2016KiaOptimaHybrid EX PremiumELECTRIC/GASN/AHeater Core Aluminum
2016KiaOptimaHybrid EXELECTRIC/GASN/AHeater Core Aluminum
2016KiaOptimaLX 1.6TGASN/AHeater Core Aluminum
2015HyundaiAzeraN/AHeater Core Aluminum
2015HyundaiSonataHybrid Limited2.4LL4ELECTRIC/GASN/AHeater Core Aluminum
2015HyundaiSonataHybrid2.4LL4ELECTRIC/GASN/AHeater Core Aluminum
2015KiaCadenzaN/AHeater Core Aluminum
2015KiaOptimaN/AHeater Core Aluminum
2014HyundaiAzeraN/AHeater Core Aluminum
2014HyundaiSonataN/AHeater Core Aluminum
2014KiaCadenzaN/AHeater Core Aluminum
2014KiaOptimaN/AHeater Core Aluminum
2013HyundaiAzeraN/AHeater Core Aluminum
2013HyundaiSonataN/AHeater Core Aluminum
2013KiaOptimaN/AHeater Core Aluminum
2012HyundaiAzeraN/AHeater Core Aluminum
2012HyundaiSonataN/AHeater Core Aluminum
2012KiaOptimaN/AHeater Core Aluminum
2011HyundaiAzeraN/AHeater Core Aluminum
2011HyundaiSonataN/AHeater Core Aluminum
2011KiaOptimaN/AHeater Core Aluminum
2010HyundaiAzeraN/AHeater Core Aluminum
2010HyundaiSonataN/AHeater Core Aluminum
2009HyundaiAzeraN/AHeater Core Aluminum
2009HyundaiSonataN/AHeater Core Aluminum
2008HyundaiAzeraN/AHeater Core Aluminum
2008HyundaiSonataN/AHeater Core Aluminum
2007HyundaiAzeraN/AHeater Core Aluminum
2007HyundaiSonataN/AHeater Core Aluminum
2006HyundaiAzeraN/AHeater Core Aluminum
2006HyundaiSonataN/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.