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A/C Expansion Valve

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A/C Expansion Valve - Denso 475-2054
DensoPart # 475-2054
A/C Expansion Valve - Denso 475-2054
51 Reviews
$37.99
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3-year warranty
90 days free return
Fits 1998-2002 Subaru Forester, 2000-2004 Subaru Legacy, 2000-2004 Subaru Outback, 2003-2006 Subaru Baja
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
475-2054
item #1002H06C
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A/C Expansion Valve - Denso 475-2046
DensoPart # 475-2046
A/C Expansion Valve - Denso 475-2046
51 Reviews
$46.99
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3-year warranty
90 days free return
Fits 2005-2007 Subaru Legacy, 2005-2009 Subaru Outback, 2008-2009 Subaru Legacy, 2008-2009 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
475-2046, 88515-52010, 88515-52040, 39048, 88515-52020, 3411840
item #1002H381
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AC Expansion Valve for Kia Sportage Mazda Miata Nissan Maxima Subaru XT
A-Premium®Part # APAEV130
AC Expansion Valve for Kia Sportage Mazda Miata Nissan Maxima Subaru XT
4.85 Reviews
$22.99
$24.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1996 - 1999 Infiniti I30, 1995 - 1997 Infiniti J30, 1995 - 1997 Kia Sportage, 1994 - 1997 Mazda Miata, 1999 - 2000 Mazda Miata, 1999 - 2000 Mazda Protege, 1999 - 2000 Mazda Protege, 1997 - 1998 Nissan 240SX, 1995 - 1999 Nissan Maxima, 1993 - 1996 Subaru Impreza, 1995 - 1996 Subaru Impreza, 1987 - 1995 Subaru Justy, 1990 - 1996 Subaru Legacy, 1996 - 1996 Subaru Legacy, 1992 - 1992 Subaru SVX, 1987 - 1991 Subaru XT, 1988 - 1988 Subaru XT, 1989 - 1990 Subaru XT, 1991 - 1991 Subaru XT
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
ColorGold
Part interchange
0K01A61J12, 73067AA010, 73067AA020, 73067FA030, 922001P610, EX10078C, 39132
item #10029D29
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AC Expansion Valve for Honda Civic Accord Dodge 330 440 880 Acura Integra Audi
A-Premium®Part # APAEV316
AC Expansion Valve for Honda Civic Accord Dodge 330 440 880 Acura Integra Audi
4.85 Reviews
$26.99
$28.99
Quantity Less than 3
Edit ZIP code
1-year warranty
90 days free return
Fits 1990 - 1993 Acura Integra, 1979 - 1983 Audi 5000, 1978 - 1981 Audi 5000, 1983 - 1983 Audi 5000, 1963 - 1964 Dodge 330, 1963 - 1964 Dodge 330, 1964 - 1964 Dodge 330, 1964 - 1964 Dodge 330, 1963 - 1964 Dodge 440, 1963 - 1964 Dodge 440, 1964 - 1964 Dodge 440, 1963 - 1963 Dodge 880, 1963 - 1964 Dodge 880, 1963 - 1964 Dodge 880, 1962 - 1964 Dodge Polara, 1973 - 1977 International Harvester Scout II, 1992 - 1995 Hyundai Elantra, 1993 - 1995 Hyundai Elantra, 1986 - 1989 Honda Accord, 1988 - 1991 Honda Civic, 1989 - 1991 Honda Civic, 1988 - 1991 Honda CRX, 1988 - 1991 Honda CRX, 1988 - 1989 Honda Prelude, 1990 - 1991 Honda Prelude, 1990 - 1991 Honda Prelude, 1990 - 1990 Jeep Wrangler, 1990 - 1990 Jeep Wrangler, 1993 - 1995 Jeep Wrangler, 1994 - 1995 Jeep Wrangler, 1973 - 1979 Jaguar XJ12, 1981 - 1984 Jaguar XJ12, 1986 - 1987 Jaguar XJ12, 1972 - 1986 Jaguar XJ6, 1976 - 1992 Jaguar XJS, 1986 - 1989 Mazda 323, 1990 - 1990 Mazda 323, 1982 - 1985 Mazda 626, 1987 - 1987 Mazda 626, 1986 - 1986 Mazda B2000, 1983 - 1984 Mazda B2200, 1987 - 1993 Mazda B2200, 1987 - 1992 Mazda B2600, 1974 - 1974 Mercury Capri, 1976 - 1977 Mercury Capri, 1993 - 1994 Mitsubishi Mirage, 1993 - 1994 Mitsubishi Mirage, 1978 - 1978 Oldsmobile Toronado, 1978 - 1983 Porsche 911, 1984 - 1989 Porsche 911, 1984 - 1989 Porsche 911, 1989 - 1992 Porsche 911, 1991 - 1992 Porsche 911, 1977 - 1982 Porsche 924, 1964 - 1964 Plymouth Belvedere, 1962 - 1964 Plymouth Fury, 1985 - 1993 Saab 900, 1991 - 1993 Saab 900, 1986 - 1990 Saab 9000, 1991 - 1992 Saab 9000, 1986 - 1987 Subaru Brat, 1985 - 1989 Subaru DL, 1985 - 1990 Volkswagen Cabriolet, 1992 - 1993 Volkswagen Cabriolet, 1984 - 1984 Volkswagen Scirocco, 1987 - 1988 Volkswagen Scirocco, 1990 - 1990 Volvo 240, 1975 - 1997 Volvo 242, 1975 - 1977 Volvo 244, 1978 - 1981 Volvo 244, 1981 - 1981 Volvo 244, 1982 - 1984 Volvo 244, 1982 - 1989 Volvo 244, 1975 - 1977 Volvo 245, 1978 - 1981 Volvo 245, 1981 - 1981 Volvo 245, 1982 - 1984 Volvo 245, 1982 - 1989 Volvo 245, 1976 - 1976 Volvo 262, 1976 - 1977 Volvo 264, 1976 - 1977 Volvo 265
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialBrass
Part interchange
38877, 19189827, 70267, AH140818, AL37525, AR58482, AT62543, RE13886, 
...View more
item #100289P9
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AC Expansion Valve for Subaru Impreza 1998-2001 Forester 1998-2000 2.2L 2.5L
A-Premium®Part # APAEV407
AC Expansion Valve for Subaru Impreza 1998-2001 Forester 1998-2000 2.2L 2.5L
4.85 Reviews
$22.99
$24.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1998 - 2000 Subaru Forester, 1998 - 2001 Subaru Impreza, 1998 - 2001 Subaru Impreza, 1998 - 2001 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialBrass
Part interchange
39172, EX10340C, 19187650, 73531FC010, 73531FC011, 73531FC012
item #100217VX
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AC Expansion Valve for Subaru Impreza 2008-2009 Forester 2009-2010 H4 2.5L
A-Premium®Part # APAEV176
AC Expansion Valve for Subaru Impreza 2008-2009 Forester 2009-2010 H4 2.5L
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2009 - 2010 Subaru Forester, 2008 - 2009 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531FG000, EX10279C, 39353
item #10029QZA
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Rear AC Expansion Valve for Subaru Ascent 2019-2021 2.4L
A-Premium®Part # APAEV610
Rear AC Expansion Valve for Subaru Ascent 2019-2021 2.4L
4.85 Reviews
$30.99
$32.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2019 - 2021 Subaru Ascent
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Installation PositionRear Side
MaterialAluminum
Part interchange
EX10726C
item #100283VX
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AC Expansion Valve for Subaru Forester 2019-2023 10mm Liquid Inlet
A-Premium®Part # APAEV599
AC Expansion Valve for Subaru Forester 2019-2023 10mm Liquid Inlet
4.85 Reviews
$26.99
$28.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2019 - 2020 Subaru Forester, 2019 - 2023 Subaru Forester, 2019 - 2023 Subaru Forester, 2019 - 2023 Subaru Forester, 2019 - 2023 Subaru Forester, 2019 - 2023 Subaru Forester, 2019 - 2023 Subaru Forester, 2019 - 2023 Subaru Forester, 2022 - 2023 Subaru Forester
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
EX10665C, 39673, 3412028, 73531SJ000, 73531SJ010
item #1002812L
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AC Expansion Valve for Subaru Forester 2003 2004 2005 2006 2007 2008 H4 2.5L
A-Premium®Part # APAEV160
AC Expansion Valve for Subaru Forester 2003 2004 2005 2006 2007 2008 H4 2.5L
4.85 Reviews
$19.99
$21.99
Quantity Less than 5
Edit ZIP code
1-year warranty
90 days free return
Fits 2003 - 2008 Subaru Forester
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531SA000, EX10192C, 1551210, 39171, 3411453
item #10029RVZ
Note
It is the block expansion valve.
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AC Expansion Valve for Subaru Legacy Outback 2017-2022 Ascent 2019-2021
A-Premium®Part # APAEV592
AC Expansion Valve for Subaru Legacy Outback 2017-2022 Ascent 2019-2021
4.85 Reviews
$24.99
$26.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2019 - 2021 Subaru Ascent, 2017 - 2022 Subaru Legacy, 2017 - 2022 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
EX10625C, 39675, 3411623, 73531AL00A
item #10028279
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Rear AC Expansion Valve for Subaru Tribeca 2008-2014 B9 Tribeca 2006-2007 SUV
A-Premium®Part # APAEV110
Rear AC Expansion Valve for Subaru Tribeca 2008-2014 B9 Tribeca 2006-2007 SUV
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2006 - 2007 Subaru B9 Tribeca, 2008 - 2014 Subaru Tribeca
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531XA01A, EX10339C
item #10029TTP
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AC Expansion Valve for Subaru Impreza 2002 2003 2004 2005 2006 2007 H4 2.0L
A-Premium®Part # APAEV144
AC Expansion Valve for Subaru Impreza 2002 2003 2004 2005 2006 2007 H4 2.0L
4.85 Reviews
$23.99
$25.99
Quantity Less than 5
Edit ZIP code
1-year warranty
90 days free return
Fits 2002 - 2005 Subaru Impreza, 2002 - 2007 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531FE000, EX10144C, 39189
item #10029TW1
Note
It is the block expansion valve.
Show less
AC Expansion Valve for Honda Passport 99-02 Subaru Legacy 95-99 Acura SLX Isuzu
A-Premium®Part # APAEV235
AC Expansion Valve for Honda Passport 99-02 Subaru Legacy 95-99 Acura SLX Isuzu
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1998 - 1999 Acura SLX, 1999 - 2002 Honda Passport, 1999 - 2001 Isuzu VEHICROSS, 1995 - 1999 Subaru Legacy, 1996 - 1999 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
ColorGold
Part interchange
8972029470, 4037280240, 39124
item #10029D67
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A/C Expansion Valve - Denso 475-2103
DensoPart # 475-2103
A/C Expansion Valve - Denso 475-2103
51 Reviews
$40.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009-2009 Subaru Forester, 2009-2009 Subaru Impreza, 2010-2014 Subaru Impreza, 2010-2015 Subaru Forester, 2012-2015 Subaru Impreza, 2012-2015 Subaru Impreza, 2012-2015 Subaru Impreza, 2012-2015 Subaru Impreza, 2012-2015 Subaru Impreza, 2012-2015 Subaru Impreza, 2012-2015 Subaru Impreza, 2013-2015 Subaru XV Crosstrek, 2015-2015 Subaru WRX, 2015-2015 Subaru WRX STI
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
475-2103
item #1002H4WY
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AC Expansion Valve for Subaru Impreza 2017-2019 H4 2.0L
A-Premium®Part # APAEV591
AC Expansion Valve for Subaru Impreza 2017-2019 H4 2.0L
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2017 - 2019 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
EX10624C, 39677, 3412014, 73531FL00A
item #100282X4
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Front AC Expansion Valve for Subaru B9 Tribeca 2007 Tribeca 08-14
A-Premium®Part # APAEV249
Front AC Expansion Valve for Subaru B9 Tribeca 2007 Tribeca 08-14
4.85 Reviews
$19.99
$21.99
Quantity Less than 5
Edit ZIP code
1-year warranty
90 days free return
Fits 2007 - 2007 Subaru B9 Tribeca, 2008 - 2014 Subaru Tribeca
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531XA00A, 73531XA02A, 39311
item #10029SAR
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Rear AC Expansion Valve for Subaru Baja 2003-2006 Legacy Outback H4 2.5L
A-Premium®Part # APAEV293
Rear AC Expansion Valve for Subaru Baja 2003-2006 Legacy Outback H4 2.5L
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2004 - 2006 Subaru Baja, 2003 - 2006 Subaru Baja, 2001 - 2002 Subaru Forester, 2000 - 2004 Subaru Legacy, 2000 - 2004 Subaru Outback, 2001 - 2004 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531AE010, 73531TC010, EX9705C, 39094
item #10029Q9D
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AC Expansion Valve for Chevrolet LCF 4500HD Isuzu FTR NPR Subaru Legacy Outback
A-Premium®Part # APAEV086
AC Expansion Valve for Chevrolet LCF 4500HD Isuzu FTR NPR Subaru Legacy Outback
4.85 Reviews
$20.99
$22.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2016 - 2018 Chevrolet LCF 3500, 2016 - 2019 Chevrolet LCF 4500, 2017 - 2021 Chevrolet LCF 4500HD, 2017 - 2021 Chevrolet LCF 4500XD, 2017 - 2021 Chevrolet LCF 5500HD, 2017 - 2021 Chevrolet LCF 5500XD, 2018 - 2020 Chevrolet LCF 6500XD, 2008 - 2009 Chevrolet W3500 Tiltmaster, 2008 - 2009 Chevrolet W3500 Tiltmaster, 2008 - 2010 Chevrolet W4500 Tiltmaster, 2008 - 2010 Chevrolet W4500 Tiltmaster, 2008 - 2010 Chevrolet W5500 Tiltmaster, 2008 - 2009 Chevrolet W5500HD Tiltmaster, 2018 - 2020 Isuzu FTR, 2008 - 2009 Isuzu NPR, 2008 - 2018 Isuzu NPR, 2011 - 2018 Isuzu NPR, 2020 - 2020 Isuzu NPR-HD, 2008 - 2009 Isuzu NPR-HD, 2008 - 2020 Isuzu NPR-HD, 2012 - 2020 Isuzu NPR-HD, 2015 - 2019 Isuzu NPR-XD, 2008 - 2020 Isuzu NQR, 2008 - 2020 Isuzu NRR, 2006 - 2006 Subaru B9 Tribeca, 2005 - 2009 Subaru Legacy, 2008 - 2009 Subaru Legacy, 2008 - 2009 Subaru Legacy, 2005 - 2009 Subaru Outback, 2005 - 2009 Subaru Outback, 2000 - 2003 Toyota Echo
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
8851552010, 8851552040, 39048, 73531AG010, 4752046
item #10028V9W
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AC Expansion Valve for Honda Passport 1999 Acura SLX 98-99 Isuzu Amigo Subaru
A-Premium®Part # APAEV140
AC Expansion Valve for Honda Passport 1999 Acura SLX 98-99 Isuzu Amigo Subaru
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1998 - 1999 Acura SLX, 1999 - 1999 Honda Passport, 1999 - 1999 Isuzu Amigo, 1997 - 2002 Isuzu Trooper, 1999 - 2001 Isuzu VEHICROSS, 1997 - 1999 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
ColorGold
Part interchange
8972029470, 8971707880, EX10115C, 3411354
item #100299L8
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AC Expansion Valve for Subaru Impreza 1997 H4 1.8L H4 2.2L
A-Premium®Part # APAEV344
AC Expansion Valve for Subaru Impreza 1997 H4 1.8L H4 2.2L
4.85 Reviews
$19.99
$21.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1997 - 1997 Subaru Impreza, 1997 - 1997 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
39254, 73531FA110, 73531FA111, 73531FA112
item #10021558
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12
Page 1 of 2

Car A/C expansion valve

The expansion valve is a crucial component that plays a key role in regulating the flow of refrigerant through the car’s AC system. It is positioned between the high-pressure and low-pressure sides of the AC system. The expansion valve acts as a valve or metering device that controls the flow of high-pressure, high-temperature liquid refrigerant from the condenser to the low-pressure side, where it can evaporate.

How does an A/C expansion valve work?

As the high-pressure liquid refrigerant passes through the Expansion Valve, it undergoes a rapid pressure reduction. This causes the refrigerant to expand and transform into a low-pressure, low-temperature gas. The expansion of the refrigerant leads to a significant drop in temperature. This cold refrigerant gas is then circulated through the evaporator coil in the car's AC system. The cold refrigerant gas absorbs heat from the surrounding air as it passes over the evaporator coil. This process cools down the air, which is then blown into the vehicle's interior by the AC blower fan.

Signs of a bad expansion valve

You should be aware of these common signs that may indicate a problem with the AC expansion valve:

  • Insufficient Cooling: Reduced cooling from the AC system.
  • Inconsistent Temperature: Difficulty maintaining a consistent interior temperature.
  • Warm Air at Idle: Warmer air from vents when the car is idle.
  • Excessive Cooling: Overly cold air and potential freezing of the evaporator coil.
  • AC Cycling Rapidly: Frequent on/off cycling of the AC compressor.
  • Hissing or Whistling Noises: Unusual noises from the AC system.
  • AC System Pressure Abnormalities: Irregular pressure readings in the AC system.
  • Frost on the Evaporator Coil: Ice buildup on the evaporator coil.

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