OE Quality
60-Day Returns

Spectra 99221 HVAC Heater Core
Reliable HVAC Heater Core for Hyundai and Kia Vehicles
The Spectra 99221 HVAC heater core is designed to restore efficient heating performance in select Hyundai and Kia models. Engineered to meet OEM specifications, this heater core ensures proper cabin temperature control for a comfortable driving experience.
- Compatible with Hyundai Magentis, Sonata, and Kia Optima, XG300, XG350 models
- Direct replacement HVAC heater core for effective heat transfer
- Manufactured by Spectra for consistent quality and fit
- Part number 99221 for precise identification and ordering
- Constructed to withstand typical automotive heating system conditions
Product Details and Compatibility
The Spectra 99221 heater core is specifically designed for use in Hyundai Magentis and Sonata, as well as Kia Optima, XG300, and XG350 vehicles. This HVAC heater core replaces the original component to maintain proper heating system function. It facilitates the transfer of engine coolant heat into the vehicle’s cabin, ensuring effective temperature regulation. The part number 99221 corresponds to this exact fitment, helping technicians and vehicle owners source the correct replacement part without confusion.
Common Applications and Problem Resolution
- Restores heating performance when the cabin heater is blowing cold air
- Replaces leaking or clogged heater cores causing coolant loss
- Eliminates unpleasant odors from a damaged heater core
- Prevents fogging of interior windows due to heater core failure
- Addresses overheating issues related to heater core malfunction
Installation Notes and Tips
Installation of the Spectra 99221 heater core requires draining the vehicle’s cooling system and removal of dashboard components to access the HVAC housing. It is recommended to inspect and replace any worn hoses or seals during installation to prevent future leaks. Proper bleeding of the cooling system after installation is essential to avoid air pockets and ensure optimal heater performance.
Quality Assurance and Warranty Information
Manufactured by Spectra, this heater core meets industry standards for durability and performance. While specific warranty details are not provided, Spectra parts typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer prior to installation.
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Hyundai | Sonata | N/A | |
| 2005 | Hyundai | XG350 | N/A | |
| 2005 | Kia | Magentis | N/A | |
| 2005 | Kia | Optima | N/A | |
| 2004 | Hyundai | Sonata | N/A | |
| 2004 | Hyundai | XG350 | N/A | |
| 2004 | Kia | Magentis | N/A | |
| 2004 | Kia | Optima | N/A | |
| 2003 | Hyundai | Sonata | N/A | |
| 2003 | Hyundai | XG350 | N/A | |
| 2003 | Kia | Magentis | N/A | |
| 2003 | Kia | Optima | N/A | |
| 2002 | Hyundai | Sonata | N/A | |
| 2002 | Hyundai | XG350 | N/A | |
| 2002 | Kia | Magentis | N/A | |
| 2002 | Kia | Optima | N/A | |
| 2001 | Hyundai | Sonata | N/A | |
| 2001 | Hyundai | XG300 | N/A | |
| 2001 | Kia | Magentis | N/A | |
| 2001 | Kia | Optima | N/A | |
| 2000 | Hyundai | Sonata | N/A | |
| 1999 | Hyundai | Sonata | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.