HomeHVAC > Motors, Core, Case and Related ComponentsSpectra 98104 HVAC Heater Core - Front
Part #: 98104

Spectra 98104 HVAC Heater Core - Front

Front
10 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
Fitment: Acura and Honda, MDX and Ridgeline
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Spectra 98104 HVAC Heater Core

The Spectra 98104 HVAC heater core is a specific-fit replacement built for dependable cabin heat and OE-style performance. It is engineered with aluminum core, tank, and tube construction to support efficient heat transfer in the vehicle’s HVAC system.

Compatible with 2009-2014 Honda Ridgeline and 2010-2013 Acura MDX, this heater core is a direct-fit option for drivers replacing a leaking or restricted heater core. The Spectra 98104 is also cross-referenced to Four Seasons 92265 for the same application.

Key Features

  • Specific-fit HVAC heater core for confirmed vehicle applications
  • Aluminum core material for efficient heat exchange
  • Aluminum tank and tube construction
  • Inlet pipe diameter: 19 mm (0.75 in.)
  • Outlet pipe diameter: 16 mm (0.625 in.)
  • Dimensions: 20 in. length, 10.625 in. width, 6.8125 in. height
  • Fits 2009-2014 Honda Ridgeline, N/A
  • Fits 2010-2013 Acura MDX, front

Detailed Description

Built for the HVAC system, the Spectra 98104 heater core helps restore heat output by replacing a worn or leaking core with a specific-fit aluminum unit. Spectra Premium states that its engineering, manufacturing methods, and quality control are used to help these heater cores meet or exceed original equipment performance expectations. For shoppers searching for a Honda Ridgeline heater core or Acura MDX heater core, part number 98104 provides a direct replacement path with the correct inlet and outlet sizing for the listed applications.

What It Helps Solve

  • Weak or inconsistent cabin heat
  • Coolant odor inside the vehicle
  • Interior fogging caused by heater core leakage
  • Restricted coolant flow through the HVAC heater core
  • Replacement needs after corrosion or internal blockage

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC position before ordering. This heater core is listed as a specific fit for 2009-2014 Honda Ridgeline, N/A, and 2010-2013 Acura MDX, front. Compare inlet and outlet pipe diameters, as well as overall dimensions, to the original unit before installation. Proper cooling system service and leak checks should be completed after replacement.

Quality Assurance

Spectra Premium uses engineering, manufacturing technology, and quality control processes to support OE-level replacement performance for this HVAC heater core. Part number 98104 is built to align with the original equipment application requirements for the listed vehicles.

BrandSpectra
Part Number98104
Length0.8125
Length20
Width10.625
Width270
Core MaterialAluminum
Tank MaterialAluminum
Height173.5
Height6.8125
Universal Or Specific FitSpecific
Tube MaterialAluminum
Outlet Pipe Diameter0.625
Outlet Pipe Diameter16
Inlet Pipe Diameter0.75
Inlet Pipe Diameter19

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2014HondaRidgelineN/A
2013AcuraMDXFront
2013HondaRidgelineN/A
2012AcuraMDXFront
2012HondaRidgelineN/A
2011AcuraMDXFront
2011HondaRidgelineN/A
2010AcuraMDXFront
2010HondaRidgelineN/A
2009HondaRidgelineN/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:

79115SJCA048231633901074892265HT2029C

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