Global Parts 8231531 HVAC Heater Core - Rear
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Global Parts

Global Parts 8231531 HVAC Heater Core - Rear

Brand Global Parts 8231531
Position Rear
Fits Kia · 4 vehicles

Aluminum construction. Helps transfer heat efficiently through the HVAC heater core.

Specific fit. Made as a direct replacement for the intended application.

Transfers heat from the cooling system to the cabin.

Cross-references Focus Auto Parts 99056, Four Seasons 92103 and OSC 98064 for the same application. See all 7.

$113.31Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Heater Core options

Rear Heater Core for Kia Sedona

Global Parts 8231531 is a specific-fit HVAC heater core for the rear heating system in 2002-2005 Kia Sedona models. Built with aluminum construction, it is made to transfer heat from the engine cooling system into the cabin for rear passenger comfort.

  • Specific fit for direct application in the rear HVAC system
  • Aluminum construction for efficient heat transfer
  • Matches the rear position used on 2002-2005 Kia Sedona
  • Global Parts 8231531 for focused replacement selection

Heater Core Function and Fitment

The heater core is a heat exchanger that uses engine coolant to warm air delivered through the vehicle’s HVAC system. This Global Parts heater core is listed for the rear position on 2002-2005 Kia Sedona models, making it a direct-match replacement for vehicles with rear climate control service needs. If you are searching for a rear heater core for Kia Sedona 2002-2005 or Global Parts 8231531 heater core fitment, this part matches that application.

This part cross-references Four Seasons 92103 for the same application.

Common Issues This Part Can Address

  • Loss of rear cabin heat
  • Coolant odor inside the vehicle from a leaking heater core
  • Fogging or film on interior glass caused by HVAC coolant leakage
  • Uneven rear passenger temperature output
  • Restricted heat transfer in the rear HVAC circuit

Installation Notes and Tips

Confirm the rear HVAC configuration before ordering and compare the original unit to Global Parts 8231531 for core dimensions, pipe layout, and connection style. Adjustable pipe positioning is not included, so the replacement should be matched to the existing rear heater core routing on the vehicle. Proper cooling system draining, refill, and air bleeding are required after installation.

Quality Assurance

Global Parts supplies this heater core as a specific-fit aluminum replacement for the listed Kia Sedona applications. The part is built for direct replacement use in the rear HVAC system and follows the manufacturer’s application data for 2002-2005 Kia Sedona models.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005KiaSedona3.5LV6Rear—
2004KiaSedona3.5LV6Rear—
2003KiaSedona3.5LV6Rear—
2002KiaSedona3.5LV6Rear—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Focus Auto Parts — 99056Four Seasons — 92103OSC — 98064UAC — HT2154C1K55261R013999339010546