2026 New Year Sale 15% OFF Code:
NY2026
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Happy New Year Sale 15% OFFA-Premium Happy New Year Sale 15% OFF
Add your vehicle to ensure fitmentRequired Fields
Make/Model
VIN
Year
Make
Model
Trim
Engine
Save

A/C Expansion Valve

761items
  • All filters
  • Sort By
  • Price
  • Placement on Vehicle
  • Make
  • Brand
  • Material
  • Color
  • Warranty
AC Expansion Valve for Mercedes-Benz E550 2010-2017 C250 C280 C300 CLS63 AMGAC Expansion Valve for Mercedes-Benz E550 2010-2017 C250 C280 C300 CLS63 AMG
A-Premium®Part # APAEV206
AC Expansion Valve for Mercedes-Benz E550 2010-2017 C250 C280 C300 CLS63 AMG
4.85 Reviews
$31.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2002 - 2002 Mercedes-Benz C230, 2007 - 2007 Mercedes-Benz C230, 2006 - 2009 Mercedes-Benz C230, 2012 - 2015 Mercedes-Benz C250, 2015 - 2015 Mercedes-Benz C250, 2010 - 2012 Mercedes-Benz C250, 2012 - 2012 Mercedes-Benz C250, 2008 - 2009 Mercedes-Benz C280, 2008 - 2011 Mercedes-Benz C300, 2008 - 2012 Mercedes-Benz C300, 2013 - 2014 Mercedes-Benz C300, 2010 - 2011 Mercedes-Benz C300, 2012 - 2014 Mercedes-Benz C350, 2008 - 2015 Mercedes-Benz C350, 2008 - 2011 Mercedes-Benz C63 AMG, 2012 - 2012 Mercedes-Benz C63 AMG, 2013 - 2015 Mercedes-Benz C63 AMG, 2015 - 2017 Mercedes-Benz CLS400, 2015 - 2018 Mercedes-Benz CLS400, 2012 - 2018 Mercedes-Benz CLS550, 2013 - 2014 Mercedes-Benz CLS63 AMG, 2014 - 2017 Mercedes-Benz CLS63 AMG S, 2014 - 2015 Mercedes-Benz E250, 2014 - 2015 Mercedes-Benz E250, 2014 - 2015 Mercedes-Benz E250, 2011 - 2013 Mercedes-Benz E350, 2012 - 2015 Mercedes-Benz E350, 2010 - 2015 Mercedes-Benz E350, 2016 - 2016 Mercedes-Benz E400, 2014 - 2017 Mercedes-Benz E400, 2013 - 2015 Mercedes-Benz E400, 2017 - 2017 Mercedes-Benz E400, 2010 - 2011 Mercedes-Benz E500, 2016 - 2016 Mercedes-Benz E550, 2012 - 2017 Mercedes-Benz E550, 2010 - 2011 Mercedes-Benz E550, 2012 - 2015 Mercedes-Benz E63 AMG, 2010 - 2011 Mercedes-Benz E63 AMG, 2016 - 2016 Mercedes-Benz GLC300, 2009 - 2015 Mercedes-Benz GLK350, 2011 - 2015 Mercedes-Benz SLS AMG
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorSilver
Part interchange
2128300284, EX529509C
item #10029NW5
Show less
AC Expansion Valve for Mercedes C300 2015-2016 C250 2015 C350e C400 C450 AMG
A-Premium®Part # APAEV499
AC Expansion Valve for Mercedes C300 2015-2016 C250 2015 C350e C400 C450 AMG
4.85 Reviews
$26.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2015 - 2016 Mercedes-Benz C300, 2015 - 2015 Mercedes-Benz C250, 2016 - 2016 Mercedes-Benz C350e, 2015 - 2015 Mercedes-Benz C400, 2016 - 2016 Mercedes-Benz C450 AMG, 2016 - 2016 Mercedes-Benz C63 AMG, 2015 - 2016 Mercedes-Benz C63 AMG S, 2016 - 2016 Mercedes-Benz GLC300
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
39553, 2058308400
item #100283YU
Show less
AC Expansion Valve for Honda CR-V 2007 2008 2009 2010 2011 L4 2.4L
A-Premium®Part # APAEV098
AC Expansion Valve for Honda CR-V 2007 2008 2009 2010 2011 L4 2.4L
4.85 Reviews
$29.99
Quantity Less than 5
Edit ZIP code
1-year warranty
90 days free return
Fits 2007 - 2009 Honda CR-V, 2010 - 2011 Honda CR-V
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
80221SWAA01, 80221SWAA02, 4752094, 475-2094
item #10029D0V
Note
For 2007-2009 CR-V, this part only fits vehicles that are not mannufactured in Japan.
Show less
AC Expansion Valve for Ford Mustang 2010 2011 2012 2013 2014
A-Premium®Part # APAEV005
AC Expansion Valve for Ford Mustang 2010 2011 2012 2013 2014
4.85 Reviews
$23.99
Quantity Less than 5
Edit ZIP code
1-year warranty
90 days free return
Fits 2010 - 2014 Ford Mustang, 2010 - 2014 Ford Mustang
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
BR3Z19849A, AR3Z19849A, DR3Z19849A, 39334, EX10384C, 3131313, 3411487, 3411616
item #1002999S
Show less
AC Expansion Valve for Honda Accord 2018-2022 L4 1.5L L4 2.0L
A-Premium®Part # APAEV518
AC Expansion Valve for Honda Accord 2018-2022 L4 1.5L L4 2.0L
4.85 Reviews
$20.99
Quantity Less than 5
Edit ZIP code
1-year warranty
90 days free return
Fits 2018 - 2022 Honda Accord
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
39596, EX10705C, 80220TVAA01
item #100218E8
Show less
AC Expansion Valve for Chevrolet Aveo 2004-2011 Pontiac G3 2007-2010 L4 1.6L
A-Premium®Part # APAEV294
AC Expansion Valve for Chevrolet Aveo 2004-2011 Pontiac G3 2007-2010 L4 1.6L
4.85 Reviews
$27.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2004 - 2011 Chevrolet Aveo, 2006 - 2011 Chevrolet Aveo5, 2002 - 2002 Chevrolet Corsa, 2003 - 2008 Chevrolet Corsa, 2004 - 2009 Chevrolet Tornado, 2008 - 2010 Pontiac G3, 2007 - 2007 Pontiac G3, 2009 - 2009 Pontiac G3 Wave, 2005 - 2008 Pontiac Wave, 2005 - 2007 Pontiac Wave5
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorGold
Part interchange
96539652, 96434193, 95946961, EX9709C
item #10028HTH
Show less
AC Expansion Valve for Mitsubishi Lancer 2008-2017 Outlander 07-13 RVR 11-12
A-Premium®Part # APAEV183
AC Expansion Valve for Mitsubishi Lancer 2008-2017 Outlander 07-13 RVR 11-12
4.85 Reviews
$29.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2008 - 2017 Mitsubishi Lancer, 2007 - 2013 Mitsubishi Outlander, 2011 - 2012 Mitsubishi Outlander Sport, 2011 - 2012 Mitsubishi RVR
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
7810A068, 7810A126, EX10315C, 39290
item #10029GZS
Show less
AC Expansion Valve for BMW Z3 1996-2000 M3 M5 Mercedes-Benz S500 1994-1995
A-Premium®Part # APAEV291
AC Expansion Valve for BMW Z3 1996-2000 M3 M5 Mercedes-Benz S500 1994-1995
4.85 Reviews
$20.99
Quantity Less than 4
Edit ZIP code
1-year warranty
90 days free return
Fits 1992 - 1998 BMW 318i, 1992 - 1997 BMW 318is, 1997 - 1999 BMW 318ti, 1998 - 1999 BMW 323i, 1998 - 1999 BMW 323is, 1993 - 1995 BMW 325i, 1992 - 1992 BMW 325i, 1992 - 1995 BMW 325is, 1996 - 1999 BMW 328i, 1996 - 1999 BMW 328is, 1989 - 1995 BMW 525i, 1994 - 1995 BMW 530i, 1989 - 1993 BMW 535i, 1994 - 1995 BMW 540i, 1988 - 1992 BMW 735i, 1988 - 1992 BMW 735iL, 1993 - 1995 BMW 740i, 1997 - 2001 BMW 740i, 1993 - 2001 BMW 740iL, 1988 - 1997 BMW 750iL, 1998 - 1998 BMW 750iL, 1999 - 2001 BMW 750iL, 1994 - 1997 BMW 840Ci, 1993 - 1997 BMW 850Ci, 1994 - 1995 BMW 850CSi, 1991 - 1992 BMW 850i, 1995 - 1999 BMW M3, 1991 - 1993 BMW M5, 1996 - 1998 BMW Z3, 1999 - 2000 BMW Z3, 1999 - 1999 BMW Z3, 1987 - 1987 BMW 735i, 1984 - 1989 Mercedes-Benz 190D, 1984 - 1993 Mercedes-Benz 190E, 1987 - 1989 Mercedes-Benz 260E, 1988 - 1991 Mercedes-Benz 300CE, 1992 - 1993 Mercedes-Benz 300CE, 1987 - 1987 Mercedes-Benz 300D, 1991 - 1993 Mercedes-Benz 300D, 1986 - 1993 Mercedes-Benz 300E, 1992 - 1993 Mercedes-Benz 300SD, 1990 - 1993 Mercedes-Benz 300SL, 1987 - 1987 Mercedes-Benz 300TD, 1988 - 1993 Mercedes-Benz 300TE, 1992 - 1993 Mercedes-Benz 400E, 1992 - 1992 Mercedes-Benz 400SE, 1993 - 1993 Mercedes-Benz 400SEL, 1992 - 1993 Mercedes-Benz 500E, 1993 - 1993 Mercedes-Benz 500SEC, 1992 - 1993 Mercedes-Benz 500SEL, 1990 - 1993 Mercedes-Benz 500SL, 1993 - 1993 Mercedes-Benz 600SEC, 1992 - 1993 Mercedes-Benz 600SEL, 1993 - 1993 Mercedes-Benz 600SL, 1998 - 1999 Mercedes-Benz CL500, 1998 - 1999 Mercedes-Benz CL600, 1995 - 1995 Mercedes-Benz E300, 1994 - 1995 Mercedes-Benz E320, 1994 - 1995 Mercedes-Benz E420, 1994 - 1994 Mercedes-Benz E500, 1994 - 1999 Mercedes-Benz S320, 1994 - 1995 Mercedes-Benz S350, 1994 - 1999 Mercedes-Benz S420, 1994 - 1995 Mercedes-Benz S500, 1999 - 1999 Mercedes-Benz S500, 1996 - 1996 Mercedes-Benz S500, 1997 - 1998 Mercedes-Benz S500, 1994 - 1999 Mercedes-Benz S600, 1994 - 1997 Mercedes-Benz SL320, 1994 - 2002 Mercedes-Benz SL500, 1994 - 2003 Mercedes-Benz SL600, 1988 - 1989 Merkur Scorpio, 1985 - 1989 Merkur XR4Ti, 1986 - 1993 Saab 9000, 2001 - 2002 Volvo VHD, 2000 - 2002 Volvo VNL, 2000 - 2002 Volvo VNM
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
1408300484, 81619670008, EX9433C
item #10028LVV
Show less
AC Expansion Valve for Ram 1500 2012 2500 3500 2015-2018 4500 5500 2012-2018
A-Premium®Part # APAEV069
AC Expansion Valve for Ram 1500 2012 2500 3500 2015-2018 4500 5500 2012-2018
4.85 Reviews
$30.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2012 - 2012 Ram 1500, 2012 - 2012 Ram 2500, 2012 - 2012 Ram 2500, 2015 - 2018 Ram 2500, 2015 - 2018 Ram 3500, 2012 - 2018 Ram 4500, 2012 - 2018 Ram 5500
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
68138269AA, 68138269AB, 39438
item #10029LHT
Show less
AC Expansion Valve for Hyundai Santa Fe 2015-2018 Elantra Kia Forte
A-Premium®Part # APAEV010
AC Expansion Valve for Hyundai Santa Fe 2015-2018 Elantra Kia Forte
4.85 Reviews
$22.99
Quantity Less than 3
Edit ZIP code
1-year warranty
90 days free return
Fits 2017 - 2018 Hyundai Elantra, 2018 - 2018 Hyundai Elantra GT, 2015 - 2018 Hyundai Santa Fe, 2015 - 2018 Hyundai Santa Fe Sport, 2015 - 2018 Hyundai Santa Fe Sport, 2015 - 2018 Hyundai Santa Fe XL, 2017 - 2018 Kia Forte, 2017 - 2018 Kia Forte, 2017 - 2017 Kia Forte Koup, 2017 - 2018 Kia Forte5
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
97626A6000, 39548, EX9731C
item #100298AL
Show less
AC Expansion Valve for Subaru Forester Impreza 2009-2015 WRX 2015 H4 2.0L 2.5L
A-Premium®Part # APAEV280
AC Expansion Valve for Subaru Forester Impreza 2009-2015 WRX 2015 H4 2.0L 2.5L
4.85 Reviews
$27.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2014 - 2015 Subaru Forester, 2009 - 2015 Subaru Forester, 2012 - 2015 Subaru Impreza, 2009 - 2014 Subaru Impreza, 2015 - 2015 Subaru WRX, 2015 - 2015 Subaru WRX STI, 2014 - 2015 Subaru XV Crosstrek, 2013 - 2015 Subaru XV Crosstrek
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
73531YC001, T1017816SA, 73531YC000, 4752103, 39354
item #10029SAU
Show less
AC Expansion Valve for Ford F-250 350 450 550 Super Duty 2011-2016
A-Premium®Part # APAEV066
AC Expansion Valve for Ford F-250 350 450 550 Super Duty 2011-2016
4.85 Reviews
$26.99
Quantity Less than 2
Edit ZIP code
1-year warranty
90 days free return
Fits 2011 - 2016 Ford F-250 Super Duty, 2011 - 2016 Ford F-350, 2011 - 2016 Ford F-350 Super Duty, 2011 - 2016 Ford F-450 Super Duty, 2011 - 2016 Ford F-550 Super Duty, 2011 - 2013 Ford F650, 2015 - 2016 Ford F650, 2011 - 2013 Ford F750, 2015 - 2016 Ford F750
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
BC3Z19860E, BC3Z19860F, BC3Z19849A, BC3Z19849B, 39428
item #10029DXA
Show less
AC Expansion Valve for Ford Fusion 2010-2012 Lincoln MKZ Mercury Milan Sedan
A-Premium®Part # APAEV016
AC Expansion Valve for Ford Fusion 2010-2012 Lincoln MKZ Mercury Milan Sedan
4.85 Reviews
$22.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2010 - 2012 Ford Fusion, 2010 - 2011 Mercury Milan, 2010 - 2012 Lincoln MKZ
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
AE5Z19849A, 475-2091, 4752091, 39322, YG-420, YG420
item #100298ZV
Show less
AC Expansion Valve for Chevrolet Camaro 10-15 3.6L 6.2L 7.0L Coupe Convertible
A-Premium®Part # APAEV057
AC Expansion Valve for Chevrolet Camaro 10-15 3.6L 6.2L 7.0L Coupe Convertible
4.85 Reviews
$28.99
Quantity Less than 2
Edit ZIP code
1-year warranty
90 days free return
Fits 2010 - 2015 Chevrolet Camaro, 2010 - 2015 Chevrolet Camaro, 2011 - 2015 Chevrolet Camaro, 2011 - 2015 Chevrolet Camaro, 2014 - 2015 Chevrolet Camaro
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
92229746, 39349
item #10028WEH
Show less
AC Expansion Valve for Mercedes-Benz C230 C240 C320 SLK300 Chrysler Crossfire
A-Premium®Part # APAEV153
AC Expansion Valve for Mercedes-Benz C230 C240 C320 SLK300 Chrysler Crossfire
4.85 Reviews
$22.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2005 - 2008 Chrysler Crossfire, 2004 - 2008 Chrysler Crossfire, 2003 - 2005 Mercedes-Benz C230, 2003 - 2005 Mercedes-Benz C230, 2001 - 2002 Mercedes-Benz C240, 2003 - 2003 Mercedes-Benz C240, 2004 - 2005 Mercedes-Benz C240, 2003 - 2003 Mercedes-Benz C240, 2004 - 2005 Mercedes-Benz C240, 2002 - 2002 Mercedes-Benz C32 AMG, 2003 - 2004 Mercedes-Benz C32 AMG, 2003 - 2005 Mercedes-Benz C320, 2001 - 2005 Mercedes-Benz C320, 2002 - 2004 Mercedes-Benz C320, 2000 - 2000 Mercedes-Benz CL500, 2006 - 2006 Mercedes-Benz S350, 2000 - 2001 Mercedes-Benz S430, 2001 - 2002 Mercedes-Benz S600, 2001 - 2004 Mercedes-Benz SLK230, 2006 - 2008 Mercedes-Benz SLK280, 2009 - 2009 Mercedes-Benz SLK300, 2011 - 2011 Mercedes-Benz SLK300, 2002 - 2004 Mercedes-Benz SLK32 AMG, 2001 - 2004 Mercedes-Benz SLK320, 2005 - 2012 Mercedes-Benz SLK350, 2005 - 2011 Mercedes-Benz SLK55 AMG
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
2208300384, 1718300184, 5098803AA, EX10170C
item #10029H30
Note
This part does not fit the Chrysler Crossfire 2005 V6 3.2L Naturally Aspirated Engine.
Show less
AC Expansion Valve for Mercedes-Benz GL320 GL450 GL550 ML320 ML500 R320 R63 AMG
A-Premium®Part # APAEV253
AC Expansion Valve for Mercedes-Benz GL320 GL450 GL550 ML320 ML500 R320 R63 AMG
4.85 Reviews
$25.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2007 - 2009 Mercedes-Benz GL320, 2010 - 2012 Mercedes-Benz GL350, 2007 - 2012 Mercedes-Benz GL450, 2008 - 2012 Mercedes-Benz GL500, 2008 - 2012 Mercedes-Benz GL550, 2007 - 2009 Mercedes-Benz ML320, 2010 - 2011 Mercedes-Benz ML350, 2006 - 2011 Mercedes-Benz ML350, 2012 - 2012 Mercedes-Benz ML350, 2010 - 2011 Mercedes-Benz ML350, 2010 - 2011 Mercedes-Benz ML450, 2012 - 2014 Mercedes-Benz ML500, 2006 - 2007 Mercedes-Benz ML500, 2008 - 2011 Mercedes-Benz ML500, 2012 - 2014 Mercedes-Benz ML550, 2008 - 2011 Mercedes-Benz ML550, 2007 - 2011 Mercedes-Benz ML63 AMG, 2007 - 2009 Mercedes-Benz R320, 2010 - 2012 Mercedes-Benz R350, 2006 - 2012 Mercedes-Benz R350, 2006 - 2008 Mercedes-Benz R500, 2008 - 2008 Mercedes-Benz R550, 2007 - 2007 Mercedes-Benz R63 AMG
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
1648300084, 39370
item #10029KDQ
Show less
AC Expansion Valve for Hyundai Tucson 2005-2009 Kia Sportage 05-10 2.0L 2.7L
A-Premium®Part # APAEV168
AC Expansion Valve for Hyundai Tucson 2005-2009 Kia Sportage 05-10 2.0L 2.7L
4.85 Reviews
$26.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2005 - 2009 Hyundai Tucson, 2005 - 2010 Kia Sportage
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
976262E100, EX10254C
item #10029AQQ
Note
For 2005-2009 Hyundai Tucson, it fits vehicles with doowon climate control systems.
Show less
AC Expansion Valve for Chevrolet Blazer Ford E-150 GMC K1500 Honda Civic
A-Premium®Part # APAEV286
AC Expansion Valve for Chevrolet Blazer Ford E-150 GMC K1500 Honda Civic
4.85 Reviews
$25.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1969 - 1974 Chevrolet Blazer, 1987 - 1993 Chevrolet Blazer, 1967 - 1970 Chevrolet Camaro, 1960 - 1969 Chevrolet Impala, 1964 - 1967 Chevrolet Malibu, 2003 - 2014 Ford E-150, 2003 - 2008 Ford E-250, 2011 - 2014 Ford E-250, 1999 - 2018 Ford E-350 Super Duty, 1975 - 1979 Ford F-150, 1973 - 1979 Ford F-250, 1973 - 1979 Ford F-350, 1981 - 1981 GMC Jimmy, 1980 - 1980 GMC K1500, 1980 - 1980 GMC K2500, 1989 - 1989 GMC R2500, 1980 - 1989 Honda Accord, 1980 - 1983 Honda Civic, 1987 - 1995 Jeep Wrangler
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorGold
Part interchange
EX6004C, 3728053
item #10028QX0
Show less
AC Expansion Valve for Mazda 3 2010-2013 3 Sport 2009-2013 L4 2.0L 2.3L L4 2.5L
A-Premium®Part # APAEV204
AC Expansion Valve for Mazda 3 2010-2013 3 Sport 2009-2013 L4 2.0L 2.3L L4 2.5L
4.85 Reviews
$29.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2010 - 2013 Mazda 3, 2010 - 2013 Mazda 3, 2010 - 2013 Mazda 3, 2009 - 2013 Mazda 3 Sport, 2010 - 2013 Mazda 3 Sport
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
ColorSilver
Part interchange
BBP261J14, EX529484C
item #10029894
Show less
AC Expansion Valve for Hyundai Palisade 2020-2021 Tucson 2016-2018 Kia Sportage
A-Premium®Part # APAEV498
AC Expansion Valve for Hyundai Palisade 2020-2021 Tucson 2016-2018 Kia Sportage
4.85 Reviews
$32.99
Quantity Less than 3
Edit ZIP code
1-year warranty
90 days free return
Fits 2016 - 2017 Hyundai Tucson, 2016 - 2017 Hyundai Tucson, 2018 - 2018 Hyundai Tucson, 2020 - 2021 Hyundai Palisade, 2017 - 2017 Kia Sportage
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
39552, 97775D3400, 97775D3800
item #100218N9
Show less
12345...39
Page 1 of 39

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.

Shop By Makes

Show more

Shop By Models