HomeHVAC > Motors, Core, Case and Related ComponentsSpectra 99390 HVAC Heater Core
Part #: 99390

Spectra 99390 HVAC Heater Core

⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$40.41Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi, Galant
🔄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 for Mitsubishi Galant

The Spectra 99390 HVAC heater core is designed specifically for Mitsubishi Galant models, providing efficient heating performance and reliable climate control. This replacement part ensures your vehicle's heating system operates smoothly during colder months.

Key Features of Spectra 99390 Heater Core

  • Compatible with Mitsubishi Galant models
  • Durable construction for long-lasting performance
  • Precision fit to OEM specifications
  • Efficient heat transfer for optimal cabin comfort
  • Direct replacement for easy installation

Detailed Product Description

The Spectra 99390 heater core is engineered to meet the exact requirements of Mitsubishi Galant vehicles. It serves as a critical component in the HVAC system, transferring heat from the engine coolant to the cabin air. Manufactured with quality materials, this heater core maintains consistent heating output and resists corrosion over time. Its design ensures a precise fit within the HVAC housing, minimizing the risk of leaks and ensuring reliable operation. Using the Spectra 99390 part number guarantees compatibility and performance aligned with factory standards.

Common Issues Addressed by This Heater Core

  • Insufficient cabin heating during cold weather
  • Coolant leaks inside the vehicle cabin
  • Fogged or fogging windows due to HVAC malfunction
  • Unusual odors from the heating system
  • Overheating of the engine due to heater core failure

Installation Notes and Tips

When installing the Spectra 99390 heater core, ensure the cooling system is properly drained to avoid spills. Verify all hose connections are secure and free of damage. It is recommended to inspect related HVAC components for wear or blockage during replacement. Proper sealing and alignment within the HVAC case are essential to prevent leaks and maintain system efficiency.

Quality Assurance and Warranty

Spectra parts are manufactured to meet or exceed OEM standards, ensuring reliable performance for your Mitsubishi Galant. The 99390 heater core undergoes rigorous quality control to maintain durability and function. Please refer to the manufacturer's warranty information for specific coverage details.

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2003MitsubishiGalantN/A
2002MitsubishiGalantN/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:

8113912139221399390HT2077HT2077CHTR010598MR958600MR958806R3000377627MTX

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