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Four Seasons 39587 A/C Expansion Valve
| Brand | Four Seasons 39587 |
|---|---|
| Color | Aluminum |
| Description | Expansion Valves |
| Liquid Inlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Inlet Size IN | 0.46 |
| Liquid Inlet Size MM | 11.8 |
| Liquid Inlet Style | O-Ring |
| Liquid Inlet Thread Type | Not Threaded |
| Liquid Inlet Type | O-Ring |
| Liquid Outlet Fitting Gender | Female |
| Liquid Outlet Fitting Thread Diameter | No. 8 |
| Liquid Outlet Style | Captive O-Ring |
| Liquid Outlet Thread Type | Not Threaded |
| Liquid Outlet Type | 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 | [24641] / Green O-Ring |
| O-Ring B Number/Desc | [24628] / Green O-Ring |
| O-Ring C Number/Desc | [24676] / Green O-Ring |
| O-Ring D Number/Desc | [24682] / 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 | 0.710 |
| Suc Out Size MM | 18.000 |
| Suction Inlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 10 |
| Suction Inlet Style | Captive O-Ring |
| Suction Inlet Thread Type | Not Threaded |
| Suction Inlet Type | O-Ring |
| Suction Outlet Fitting Gender | Female |
| Suction Outlet Fitting Thread Diameter | No. 12 |
| Suction Outlet Style | O-Ring |
| Suction Outlet Thread Type | Not Threaded |
| Suction Outlet Type | O-Ring |
| Super Heat | -2.5 |
| Switch Included? | Not Included |
| Tonnage | 1.5 |
| Type | Block Type |
| Product line | Expansion Valve |
| Fits | Audi and Volkswagen · 129 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a precise fit.
Aluminum construction. Lightweight material helps resist corrosion in HVAC service.
Block type design. Built for efficient refrigerant flow control without a solenoid.
Cross-references Four Seasons 39587, Global Parts Distributors LLC 3411948 and UAC EX10564C for the same application. See all 10.
Four Seasons 39587 Expansion Valve
Four Seasons 39587 is a block-type A/C expansion valve for R134A systems. It is built from aluminum and uses O-ring style refrigerant connections for a direct-service replacement on select Audi and Volkswagen HVAC systems.
Key Features
- Block-type A/C expansion valve for R134A refrigerant systems
- Aluminum construction with aluminum finish
- Female suction and liquid connections with O-ring sealing surfaces
- Meets or exceeds OEM requirements
- Designed for 1.5 tonnage applications
- Style: w/o solenoid
- Includes OE-style green O-ring service seals for the listed connection points
Product Details
The Four Seasons Expansion Valve line focuses on precise refrigerant metering for automotive HVAC systems. Part number 39587 regulates refrigerant flow into the evaporator, helping maintain stable cabin cooling performance in vehicles that use a block-style valve layout. This unit is specified for R134A applications and uses female inlet and outlet fittings with O-ring sealing, including suction inlet and outlet and liquid inlet and outlet interfaces. It cross-references UAC EX10564C for the same application.
Compatible With Audi A3, Audi A3 Quattro, Audi Q3, Audi RS3, Audi S3, Audi TT, Audi TT Quattro, Audi TT RS Quattro, Audi TTS Quattro, Volkswagen Arteon, Volkswagen e-Golf, Volkswagen Golf, Volkswagen Golf Alltrack, Volkswagen Golf R, Volkswagen Golf SportWagen, Volkswagen GTI, Volkswagen Jetta, Volkswagen Taos, Volkswagen Tiguan, and Volkswagen Tiguan Limited across the listed model years. This Four Seasons 39587 expansion valve is also a direct replacement option for select Volkswagen and Audi HVAC service needs where the original block-type valve matches the listed connection sizes and refrigerant type.
What It Helps Address
- Weak or inconsistent A/C cooling output
- Incorrect refrigerant metering at the evaporator
- HVAC performance loss caused by a worn expansion valve
- Leaks at O-ring sealed refrigerant connections
- Service replacement for a failed block-type valve in R134A systems
Installation Notes and Tips
Verify the vehicle’s refrigerant type, valve style, and connection sizes before installation. This part uses a block-type layout with female suction and liquid fittings, so matching the original configuration is important for proper fitment. Inspect the mating surfaces and replace damaged seals as needed during HVAC service. After installation, evacuate and recharge the system according to factory procedures.
Quality Assurance
Four Seasons 39587 is listed as meeting or exceeding OEM requirements for the specified application. The part number 39587 is supported by confirmed fitment data for 2015-2025 Audi and Volkswagen models, including Audi A3, Audi Q3, Audi RS3, Audi S3, and Volkswagen GTI, Jetta, Tiguan, and related platforms.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2025 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2025 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2024 | Audi | A3 | — | — | — | N/A | Expansion Valve |
| 2024 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2024 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2024 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2024 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2024 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2024 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2024 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2024 | Volkswagen | Taos | — | — | — | N/A | Expansion Valve |
| 2024 | Volkswagen | Tiguan | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | A3 | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | TT RS Quattro | — | — | — | N/A | Expansion Valve |
| 2023 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2023 | Volkswagen | Arteon | — | — | — | N/A | Expansion Valve |
| 2023 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2023 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2023 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2023 | Volkswagen | Taos | — | — | — | N/A | Expansion Valve |
| 2023 | Volkswagen | Tiguan | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | A3 | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | TT RS Quattro | — | — | — | N/A | Expansion Valve |
| 2022 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2022 | Volkswagen | Arteon | — | — | — | N/A | Expansion Valve |
| 2022 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2022 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2022 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2022 | Volkswagen | Taos | — | — | — | N/A | Expansion Valve |
| 2022 | Volkswagen | Tiguan | — | — | — | N/A | Expansion Valve |
| 2021 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2021 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2021 | Audi | TT RS Quattro | — | — | — | N/A | Expansion Valve |
| 2021 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2021 | Volkswagen | Arteon | — | — | — | N/A | Expansion Valve |
| 2021 | Volkswagen | Golf | — | — | — | N/A | Expansion Valve |
| 2021 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2021 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2021 | Volkswagen | Tiguan | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | A3 | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | TT RS Quattro | — | — | — | N/A | Expansion Valve |
| 2020 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2020 | Volkswagen | Arteon | — | — | — | N/A | Expansion Valve |
| 2020 | Volkswagen | e-Golf | — | — | — | N/A | Expansion Valve |
| 2020 | Volkswagen | Golf | — | — | — | N/A | Expansion Valve |
| 2020 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2020 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2020 | Volkswagen | Tiguan | — | — | — | N/A | HVAC Recirculation Door Actuator. Considered a direct replacement for a faulty or malfunctioning actuator.; Expansion Valve |
| 2019 | Audi | A3 | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | Q3 | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | TT RS Quattro | — | — | — | N/A | Expansion Valve |
| 2019 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Arteon | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | e-Golf | — | — | — | N/A | w/o Heat Pump; w/ R1234yf; Expansion Valve |
| 2019 | Volkswagen | Golf | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Golf | GTI | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Golf | Highline | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Golf | Comfortline | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Golf Alltrack | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Golf SportWagen | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Jetta | — | — | — | N/A | Expansion Valve |
| 2019 | Volkswagen | Tiguan | — | — | — | N/A | HVAC Recirculation Door Actuator. Considered a direct replacement for a faulty or malfunctioning actuator.; Expansion Valve |
| 2018 | Audi | A3 | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | A3 Sportback e-tron | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | TT | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | TT RS Quattro | — | — | — | N/A | Expansion Valve |
| 2018 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | e-Golf | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | Golf | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | Golf Alltrack | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | Golf SportWagen | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | Tiguan | — | — | — | N/A | Expansion Valve |
| 2018 | Volkswagen | Tiguan Limited | — | — | — | N/A | Expansion Valve |
| 2017 | Audi | A3 | — | 2.0L | L4 | N/A | Expansion Valve |
| 2017 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2017 | Audi | RS3 | — | — | — | N/A | Expansion Valve |
| 2017 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2017 | Audi | TT | — | — | — | N/A | Expansion Valve |
| 2017 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2017 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2017 | Volkswagen | e-Golf | — | — | — | N/A | w/o Heat Pump; w/ R1234yf; Expansion Valve |
| 2017 | Volkswagen | Golf | — | — | — | N/A | Expansion Valve |
| 2017 | Volkswagen | Golf Alltrack | — | — | — | N/A | Expansion Valve |
| 2017 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2017 | Volkswagen | Golf SportWagen | — | — | — | N/A | Expansion Valve |
| 2017 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2016 | Audi | A3 | — | 1.8L | L4 | N/A | Expansion Valve |
| 2016 | Audi | A3 | — | 2.0L | L4 | N/A | Expansion Valve |
| 2016 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2016 | Audi | S3 | — | — | — | N/A | Expansion Valve |
| 2016 | Audi | TT | — | — | — | N/A | Expansion Valve |
| 2016 | Audi | TT Quattro | — | — | — | N/A | Expansion Valve |
| 2016 | Audi | TTS Quattro | — | — | — | N/A | Expansion Valve |
| 2016 | Volkswagen | e-Golf | — | — | — | N/A | w/o Heat Pump; Expansion Valve |
| 2016 | Volkswagen | Golf | — | — | — | N/A | Expansion Valve |
| 2016 | Volkswagen | Golf R | — | — | — | N/A | Expansion Valve |
| 2016 | Volkswagen | GTI | — | — | — | N/A | Expansion Valve |
| 2015 | Audi | A3 | — | 1.8L | L4 | N/A | Expansion Valve |
| 2015 | Audi | A3 | — | 2.0L | L4 | N/A | Expansion Valve |
| 2015 | Audi | A3 Quattro | — | — | — | N/A | Expansion Valve |
| 2015 | Audi | S3 | — | — | — | N/A | Expansion Valve |
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