Four Seasons A/C Evaporator Core 54690
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Four Seasons A/C Evaporator Core 54690
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Four Seasons A/C Evaporator Core P/N:54690

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$134.99
MPN: 54690
Item Package Quantity: 1
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Four Seasons A/C Evaporator Core P/N:54690
Four Seasons A/C Evaporator Core P/N:54690
$134.99

Keep the cabin cold and the A/C system sealed with the Four Seasons A/C Evaporator Core 54690, a serpentine-style front evaporator core that drops in as a direct-fit replacement for the 2001-2006 Acura MDX, 1999-2004 Honda Odyssey, and 2003-2008 Honda Pilot. Mounted in the front HVAC case, the evaporator core is where liquid refrigerant absorbs heat from the cabin air, cooling and dehumidifying it before it reaches the vents. If a corroded or leaking original core is why your A/C blows warm, this replaces it.

  • Serpentine core design: engineered to meet or exceed OE cooling performance and efficiency.
  • Optimized refrigerant flow: promotes efficient heat transfer through the core.
  • Application-specific design: built for the listed vehicles.
  • Includes seals: contains gaskets, o-rings, or seals to properly replace the product.

Backed by over 50 years of mobile A/C experience from Four Seasons. Always evacuate, recharge, and diagnose the system properly, since low cooling can have other causes such as a failed compressor or a refrigerant leak elsewhere.

Frequently Asked Questions

What does this evaporator core do?

It's where liquid refrigerant absorbs heat from the cabin air, cooling and dehumidifying it before it flows out the dash vents.

Which vehicles does the 54690 fit?

It's a direct-fit replacement for the 2001-2006 Acura MDX, 1999-2004 Honda Odyssey, and 2003-2008 Honda Pilot. See the Buyer's Guide tab for engine details.

Is this a front or rear evaporator?

This is the front evaporator core, mounted in the front HVAC case.

Does it come with seals?

Yes. It contains gaskets, o-rings, or seals to properly replace the product.

Why is my A/C blowing warm air?

A corroded or leaking evaporator core is one cause. If that's the issue, this replaces it, but low cooling can also come from a failed compressor or a leak elsewhere—diagnose first.

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