Four Seasons 39259 A/C Expansion Valve - Front or Rear
OE Quality 60-Day Returns
Four Seasons
 Expansion Valve

Four Seasons 39259 A/C Expansion Valve - Front or Rear

Brand Four Seasons 39259
Position Front
Color Aluminum
Description Expansion Valves
Liquid Inlet Fitting Gender Female
Liquid Inlet Fitting Thread Diameter No. 6
Liquid Inlet Size IN 0.41
Liquid Inlet Size MM 10.5
Liquid Inlet Style FIO
Liquid Inlet Thread Type Not Threaded
Liquid Inlet Type Insert O-Ring
Liquid Outlet Fitting Gender Female
Liquid Outlet Fitting Thread Diameter No. 8
Liquid Outlet Style FIO
Liquid Outlet Thread Type Not Threaded
Liquid Outlet Type Insert O-Ring
Lqd Out Size IN 0.540
Lqd Out Size MM 13.6
Material Aluminum
Meets / Exceeds OEM? Yes
Mounting Hole Quantity 2
O-Ring A Number/Desc [24611] / Green O-Ring
O-Ring B Number/Desc [24661] / Green O-Ring
O-Ring C Number/Desc [24681] / Green O-Ring
Refrigerant Type R134A
Style w/o Solenoid
Suc In Size IN 0.650
Suc In Size MM 16.4
Suc Out Size IN 19.6
Suc Out Size MM 0.77
Suction Inlet Fitting Gender Female
Suction Inlet Fitting Thread Diameter No. 10
Suction Inlet Style FIO
Suction Inlet Thread Type Not Threaded
Suction Inlet Type Insert O-Ring
Suction Outlet Fitting Gender Female
Suction Outlet Fitting Thread Diameter No. 12
Suction Outlet Style FIO
Suction Outlet Thread Type Not Threaded
Suction Outlet Type Insert O-Ring
Super Heat 3.000
Switch Included? Not Included
Tonnage 1.500
Type Block Type
Product line Expansion Valve
Fits Volkswagen · 11 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable fit and function.

Block type design. Simplifies refrigerant flow control in the A/C system.

Aluminum construction. Lightweight material resists corrosion for lasting performance.

Cross-references Four Seasons 39259, 217259 and 759526 for the same application. See all 13.

$43.38Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $43.38
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all A/C Expansion Valve options

Four Seasons 39259 Expansion Valve for EuroVan HVAC Service

The Four Seasons 39259 expansion valve is a block-type A/C flow restrictor built for R134A systems and OE-style service on Volkswagen EuroVan applications. It uses an aluminum body with female insert O-ring connections and is listed to meet or exceed OEM requirements for direct replacement work.

Key Features

  • Brand: Four Seasons Expansion Valve
  • Part number: 39259
  • Block-type A/C expansion valve for R134A refrigerant
  • Aluminum construction and aluminum finish
  • Female suction and liquid connections with insert O-ring style fittings
  • Mounting hole quantity: 2
  • Style: w/o solenoid
  • Super heat rating: 3.000
  • Meets or exceeds OEM specifications
  • Fits Volkswagen EuroVan front and rear HVAC applications listed below

Product Details

Four Seasons 39259 is an A/C expansion valve designed for Volkswagen EuroVan HVAC systems that use R134A refrigerant. The block-style layout, aluminum housing, and female FIO insert O-ring ports support accurate refrigerant metering at the evaporator circuit. This part number 39259 is also referenced under several interchange numbers for the same application, including 217259 and 759526.

Compatible With Volkswagen EuroVan models in the listed years and positions, this expansion valve is a direct-fit service part for restoring proper refrigerant flow control in the air conditioning system. It is a practical choice when replacing a worn or restricted valve on EuroVan front or rear HVAC setups.

Fitment

  • Fits 2003 Volkswagen EuroVan, Front - Expansion Valve
  • Fits 2003 Volkswagen EuroVan, Rear - Expansion Valve
  • Fits 1999-2002 Volkswagen EuroVan, N/A - Expansion Valve
  • Fits 1993-1997 Volkswagen EuroVan, N/A - Expansion Valve

Common Issues This Part May Address

  • Weak or inconsistent cabin cooling
  • Improper refrigerant metering at the evaporator
  • A/C performance loss caused by a restricted expansion valve
  • Temperature fluctuations in Volkswagen EuroVan HVAC operation
  • Service replacement for a leaking or worn valve body

Installation Notes and Tips

Verify refrigerant type, port style, and position before installation. Replace and lubricate the O-rings as needed during service, and confirm the system is evacuated, leak-checked, and charged to the correct specification after installation. This part uses female insert O-ring connections and does not include a solenoid.

Quality Assurance

Four Seasons 39259 is listed as meeting or exceeding OEM requirements for the specified Volkswagen EuroVan applications. The part number 39259 is built for service replacement in R134A HVAC systems and follows the dimensional and connection details shown above.

Related reading

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2003VolkswagenEuroVanFrontExpansion Valve
2003VolkswagenEuroVanRearExpansion Valve
2002VolkswagenEuroVanN/AExpansion Valve
2001VolkswagenEuroVanN/AExpansion Valve
2000VolkswagenEuroVanN/AExpansion Valve
1999VolkswagenEuroVanN/AExpansion Valve
1997VolkswagenEuroVanN/AExpansion Valve
1996VolkswagenEuroVanN/AExpansion Valve
1995VolkswagenEuroVanN/AExpansion Valve
1994VolkswagenEuroVanN/AExpansion Valve
1993VolkswagenEuroVanN/AExpansion Valve
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 392592172597595268070993411467375952611139259701820679701820679A701820679D701820679EA17259CWK759526