Home› HVAC > A/C Condenser and Evaporator› Four Seasons 54664 A/C Evaporator Core
Four Seasons 54664 A/C Evaporator CoreOE Quality 60-Day Returns
Four Seasons 54664 A/C Evaporator Core - view 1
Four Seasons 54664 A/C Evaporator Core - view 2
Four Seasons 54664 A/C Evaporator Core - view 3
Four Seasons 54664 A/C Evaporator Core - view 4
Four Seasons 54664 A/C Evaporator Core - view 5
Four Seasons 54664 A/C Evaporator Core - view 6
Four Seasons 54664 A/C Evaporator Core - view 7
Four Seasons 54664 A/C Evaporator Core - view 8
Part #: 54664

Four Seasons 54664 A/C Evaporator Core

Evaporator Core
⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$226.93Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Evaporator Core
🚗Fitment: Porsche, 968 and 944
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all A/C Evaporator Core options

Overview of Four Seasons Evaporator Core 54664

The Four Seasons Evaporator Core 54664 is designed specifically for Porsche 944 and 968 models, providing reliable air conditioning performance. This A/C evaporator core is engineered to meet OEM specifications, ensuring proper fit and function within your vehicle's HVAC system.

Key Features of the Four Seasons Evaporator Core

  • Compatible with Porsche 944 and 968 models
  • Part number 54664 for precise identification
  • Constructed from durable aluminum material
  • Tube and fin design for efficient heat exchange
  • Core dimensions: Width 6.875 to 7.250 inches, Height 13.250 to 14.000 inches, Depth 2.500 to 3.250 inches
  • Inlet and outlet block fittings with No. 8 outside diameter
  • Includes green O-rings [24608] and [24610] for secure sealing

Detailed Description of the Evaporator Core

This Four Seasons Evaporator Core from the Evaporator Core product line is manufactured with high-quality aluminum, providing durability and corrosion resistance. The tube and fin construction optimizes heat transfer, helping maintain effective cooling performance in your Porsche 944 or 968. The core measures approximately 6-7/8 inches in width, 13-1/4 inches in height, and 2-1/2 inches in depth, matching the original equipment specifications. Both inlet and outlet fittings use block fittings with a No. 8 outside diameter, ensuring compatibility with the vehicle’s HVAC system. The included green O-rings provide a reliable seal to prevent refrigerant leaks.

Common Applications and Issues Addressed

  • Replacement for faulty or leaking evaporator cores in Porsche 944 and 968
  • Restores proper air conditioning cooling efficiency
  • Resolves issues related to refrigerant leaks or reduced airflow
  • Addresses corrosion or physical damage to the original evaporator core
  • Improves overall HVAC system performance and comfort

Installation Notes and Tips

  • Ensure compatibility with Porsche 944 and 968 models before installation
  • Inspect and replace O-rings to maintain a proper refrigerant seal
  • Handle the aluminum core carefully to avoid damage to fins and tubes
  • Follow vehicle manufacturer guidelines for HVAC system disassembly and reassembly
  • Recharge the A/C system with the correct refrigerant after installation

Quality Assurance and Warranty

Four Seasons Evaporator Cores are manufactured to meet strict quality standards, ensuring reliable performance and durability. The part number 54664 is backed by Four Seasons’ quality assurance processes. Please refer to Four Seasons’ warranty policy for specific coverage details related to this evaporator core.

BrandFour Seasons
Part Number54664
PositionEvaporator Core
Core Depth Fraction2-1/2
Core Depth MM63.500
Core Height Fraction13-1/4
Core Height MM336.550
Core Width Fraction6-7/8
Core Width MM174.625
Depth2.500
Depth3.250
DescriptionEvaporator Cores
Height13.250
Height14.000
Inlet Fitting Outside DiameterNo. 8
Inlet Fitting TypeBlock Fitting
MaterialAluminum
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24610] / Green O-Ring
Outlet Fitting TypeBlock Fitting
TypeTube & Fin
Width6.875
Width7.250

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
1995Porsche968N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1994Porsche968N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1993Porsche968N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1992Porsche968N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1991Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1990Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1989Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1988Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1987Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1986Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core
1985Porsche944N/AExtended labor, specialized tools, and expertise may be necessary for replacement of this A/C Evaporator Core.; Evaporator Core

* 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:

1115466414940315635861919125023200624946928827237771344711465529455466468597771348089438089469445732110094457321101A98272CWK777134EV2945EV939903PFT54664YE469

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

Related Articles