defaultNoticeImage
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
Shopping for Cadillac
ADD VEHICLE DETAILS

Heater Core

51items
  • All filters
  • Sort By
  • Price
  • Placement on Vehicle
  • Brand
  • Material
  • Color
  • Warranty
Front HVAC Heater Core for Chevy Silverado GMC Sierra 1500 2500 3500 Cadillac
A-Premium®Part # APHCR191
Front HVAC Heater Core for Chevy Silverado GMC Sierra 1500 2500 3500 Cadillac
4.115 Reviews
$55.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002 - 2014 Cadillac Escalade, 2003 - 2014 Cadillac Escalade ESV, 2002 - 2002 Cadillac Escalade EXT, 2003 - 2006 Cadillac Escalade EXT, 2007 - 2013 Cadillac Escalade EXT, 2007 - 2013 Chevrolet Avalanche, 2002 - 2006 Chevrolet Avalanche 1500, 2002 - 2006 Chevrolet Avalanche 2500, 2007 - 2013 Chevrolet Cheyenne, 2007 - 2013 Chevrolet Cheyenne, 2010 - 2013 Chevrolet Cheyenne, 1999 - 2002 Chevrolet Silverado 1500, 1999 - 2002 Chevrolet Silverado 1500, 2003 - 2006 Chevrolet Silverado 1500, 2007 - 2013 Chevrolet Silverado 1500, 2007 - 2013 Chevrolet Silverado 1500, 2007 - 2013 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2003 - 2003 Chevrolet Silverado 1500 HD, 2001 - 2002 Chevrolet Silverado 1500 HD, 2005 - 2006 Chevrolet Silverado 1500 HD, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 1999 - 2002 Chevrolet Silverado 2500, 2003 - 2004 Chevrolet Silverado 2500, 2001 - 2002 Chevrolet Silverado 2500 HD, 2003 - 2006 Chevrolet Silverado 2500 HD, 2007 - 2013 Chevrolet Silverado 2500 HD, 2007 - 2014 Chevrolet Silverado 2500 HD, 2007 - 2014 Chevrolet Silverado 2500 HD, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2001 - 2002 Chevrolet Silverado 3500, 2003 - 2006 Chevrolet Silverado 3500, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2013 Chevrolet Silverado 3500 HD, 2007 - 2014 Chevrolet Silverado 3500 HD, 2007 - 2014 Chevrolet Silverado 3500 HD, 2014 - 2014 Chevrolet Suburban, 2000 - 2000 Chevrolet Suburban 1500, 2001 - 2014 Chevrolet Suburban 1500, 2000 - 2000 Chevrolet Suburban 2500, 2001 - 2013 Chevrolet Suburban 2500, 2000 - 2000 Chevrolet Tahoe, 2001 - 2014 Chevrolet Tahoe, 2001 - 2002 GMC C3500HD, 1999 - 2006 GMC Sierra 1500, 1999 - 2013 GMC Sierra 1500, 2007 - 2013 GMC Sierra 1500, 2007 - 2013 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500 Classic, 2007 - 2007 GMC Sierra 1500 Classic, 2007 - 2007 GMC Sierra 1500 Classic, 2001 - 2003 GMC Sierra 1500 HD, 2005 - 2006 GMC Sierra 1500 HD, 2007 - 2007 GMC Sierra 1500 HD Classic, 1999 - 2004 GMC Sierra 2500, 2001 - 2006 GMC Sierra 2500 HD, 2001 - 2014 GMC Sierra 2500 HD, 2007 - 2013 GMC Sierra 2500 HD, 2007 - 2014 GMC Sierra 2500 HD, 2007 - 2007 GMC Sierra 2500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD Classic, 2001 - 2006 GMC Sierra 3500, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2013 GMC Sierra 3500 HD, 2007 - 2014 GMC Sierra 3500 HD, 2007 - 2014 GMC Sierra 3500 HD, 2000 - 2000 GMC Yukon, 2001 - 2014 GMC Yukon, 2000 - 2000 GMC Yukon XL 1500, 2001 - 2014 GMC Yukon XL 1500, 2000 - 2000 GMC Yukon XL 2500, 2001 - 2014 GMC Yukon XL 2500, 2008 - 2009 Hummer H2
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionFront
MaterialAluminum
ColorSilver, Black
Part interchange
52473322, 89018297, HT4204C, 90050, 93050
item #1003EXND
Show less
Spectra Premium 98063 HVAC Heater Core
Spectra PremiumPart # 98063
Spectra Premium 98063 HVAC Heater Core
4.68 Reviews
$106.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2011 Cadillac STS, 2008-2013 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2014 Cadillac CTS, 2014-2015 Cadillac CTS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
98063, 9010655, HTR010668, 92028, 9722, 91028, 89022548, HT2082C, 
...View more
item #1000Z6TQ
Show less
Spectra Premium 94480 HVAC Heater Core
Spectra PremiumPart # 94480
Spectra Premium 94480 HVAC Heater Core
4.68 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1986-1986 Buick LeSabre, 1986-1989 Buick Electra, 1986-1989 Buick Riviera, 1986-1990 Buick LeSabre, 1988-1991 Buick Reatta, 1990-1990 Buick Electra, 1991-1993 Buick Riviera, 1991-1996 Buick Park Avenue, 1991-1999 Buick LeSabre, 1986-1986 Cadillac Fleetwood, 1986-1991 Cadillac Commercial Chassis, 1986-1997 Cadillac Seville, 1986-1999 Cadillac DeVille, 1986-2002 Cadillac Eldorado, 1987-1992 Cadillac Fleetwood, 1987-1993 Cadillac Allante, 1992-1992 Cadillac Commercial Chassis, 1986-1991 Oldsmobile Delta 88, 1986-1992 Oldsmobile Toronado, 1986-1996 Oldsmobile 98, 1992-1999 Oldsmobile 88, 1996-1999 Oldsmobile LSS, 1997-1998 Oldsmobile Regency, 1987-1999 Pontiac Bonneville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
94480, 90214, 8214, 1560064, 1563331, 1560057, 60057, 60064, 
...View more
item #1000Z70C
Show less
HVAC Heater Core for Chevrolet Impala Caprice Cadillac Brougham Buick Pontiac
A-Premium®Part # APHCR218
HVAC Heater Core for Chevrolet Impala Caprice Cadillac Brougham Buick Pontiac
4.115 Reviews
$66.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1977 - 1980 Buick Electra, 1981 - 1981 Buick Electra, 1981 - 1981 Buick Electra, 1981 - 1981 Buick Electra, 1982 - 1984 Buick Electra, 1985 - 1985 Buick Electra, 1985 - 1987 Buick Electra, 1977 - 1985 Buick LeSabre, 1986 - 1990 Buick LeSabre, 1977 - 1978 Buick Riviera, 1987 - 1992 Cadillac Brougham, 1977 - 1984 Cadillac DeVille, 1977 - 1984 Cadillac Fleetwood, 1986 - 1986 Cadillac Fleetwood, 1981 - 1981 Chevrolet Bel Air, 1977 - 1978 Chevrolet Caprice, 1979 - 1979 Chevrolet Caprice, 1980 - 1982 Chevrolet Caprice, 1980 - 1982 Chevrolet Caprice, 1979 - 1982 Chevrolet Caprice, 1979 - 1982 Chevrolet Caprice, 1983 - 1990 Chevrolet Caprice, 1977 - 1985 Chevrolet Impala, 1977 - 1984 Oldsmobile 98, 1980 - 1990 Oldsmobile Custom Cruiser, 1977 - 1985 Oldsmobile Delta 88, 1977 - 1981 Pontiac Bonneville, 1977 - 1979 Pontiac Catalina, 1980 - 1981 Pontiac Catalina, 1980 - 1981 Pontiac Catalina, 1980 - 1981 Pontiac Catalina, 1980 - 1980 Pontiac Catalina, 1981 - 1981 Pontiac Catalina, 1980 - 1981 Pontiac Catalina, 1977 - 1978 Pontiac Grand Safari, 1980 - 1982 Pontiac Parisienne, 1977 - 1979 Pontiac Parisienne, 1981 - 1981 Pontiac Parisienne, 1980 - 1982 Pontiac Parisienne, 1977 - 1977 Pontiac Parisienne, 1981 - 1981 Pontiac Parisienne, 1977 - 1982 Pontiac Parisienne, 1983 - 1986 Pontiac Parisienne, 1987 - 1989 Pontiac Safari
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
3035420, 94501, HT399078C
item #1003S0HW
Show less
Spectra Premium 94530 HVAC Heater Core
Spectra PremiumPart # 94530
Spectra Premium 94530 HVAC Heater Core
4.68 Reviews
$59.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Fits 1971-1973 Buick Centurion, 1971-1976 Buick Electra, 1971-1976 Buick Estate Wagon, 1971-1976 Buick LeSabre, 1971-1976 Buick Riviera, 1977-1978 Buick Riviera, 1977-1982 Buick Electra, 1977-1983 Buick Estate Wagon, 1977-1985 Buick LeSabre, 1985-1985 Buick Electra, 1985-1989 Buick Electra, 1986-1986 Buick LeSabre, 1971-1976 Cadillac Calais, 1971-1976 Cadillac DeVille, 1971-1976 Cadillac Fleetwood, 1971-1978 Cadillac Eldorado, 1971-1972 Chevrolet Biscayne, 1971-1972 Chevrolet Brookwood, 1971-1972 Chevrolet Kingswood, 1971-1972 Chevrolet Townsman, 1971-1975 Chevrolet Bel Air, 1971-1976 Chevrolet Caprice, 1971-1976 Chevrolet Impala, 1977-1985 Chevrolet Impala, 1977-1990 Chevrolet Caprice, 1981-1981 Chevrolet Bel Air, 1971-1971 Oldsmobile Custom Cruiser, 1971-1975 Oldsmobile Vista Cruiser, 1971-1976 Oldsmobile 98, 1971-1976 Oldsmobile Delta 88, 1971-1978 Oldsmobile Toronado, 1977-1984 Oldsmobile 98, 1977-1985 Oldsmobile Delta 88, 1980-1986 Oldsmobile Custom Cruiser, 1971-1975 Pontiac Grandville, 1971-1976 Pontiac Bonneville, 1971-1976 Pontiac Catalina, 1971-1976 Pontiac Grand Safari, 1976-1976 Pontiac Parisienne, 1977-1978 Pontiac Grand Safari, 1977-1981 Pontiac Bonneville, 1977-1981 Pontiac Catalina, 1977-1986 Pontiac Parisienne, 1987-1987 Pontiac Safari
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
94530, 9010066, 279101, 702199, 90403, 279134, 60022, 1560022, 
...View more
item #1000Z3HC
Show less
Spectra Premium 94821 HVAC Heater Core, Front Side
Spectra PremiumPart # 94821
Spectra Premium 94821 HVAC Heater Core, Front Side
4.68 Reviews
$116.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016-2019 Buick Cascada, 2018-2024 Buick Enclave, 2017-2024 Cadillac XT5, 2020-2024 Cadillac XT6, 2016-2017 Chevrolet Cruze, 2016-2019 Chevrolet Volt, 2018-2019 Chevrolet Cruze, 2018-2023 Chevrolet Traverse, 2019-2024 Chevrolet Blazer, 2017-2020 GMC Acadia, 2021-2021 GMC Acadia, 2021-2021 GMC Acadia, 2022-2023 GMC Acadia
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
94821, 92458, 84206592, 13287939, HT2238C
item #1000Z59Z
Show less
HVAC Heater Core for Chevrolet Suburban 1500 GMC Yukon XL Cadillac Escalade ESV
A-Premium®Part # APHCR106
HVAC Heater Core for Chevrolet Suburban 1500 GMC Yukon XL Cadillac Escalade ESV
4.115 Reviews
$53.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2020 Cadillac Escalade ESV, 2007 - 2013 Cadillac Escalade EXT, 2015 - 2020 Chevrolet Suburban, 2007 - 2014 Chevrolet Suburban 1500, 2007 - 2013 Chevrolet Suburban 2500, 2016 - 2018 Chevrolet Suburban 3500 HD, 2015 - 2020 GMC Yukon XL, 2007 - 2014 GMC Yukon XL 1500, 2007 - 2013 GMC Yukon XL 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
25882728, 9010563
item #1003S40Y
Show less
Rear HVAC Heater Core for Chevrolet C1500 K1500 Suburban Tahoe GMC Cadillac
A-Premium®Part # APHCR253
Rear HVAC Heater Core for Chevrolet C1500 K1500 Suburban Tahoe GMC Cadillac
4.115 Reviews
$79.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 1999 - 2000 Cadillac Escalade, 1992 - 1994 Chevrolet Blazer, 1994 - 1994 Chevrolet Blazer, 1992 - 1999 Chevrolet C1500 Suburban, 1995 - 1999 Chevrolet C1500 Suburban, 1992 - 1999 Chevrolet C2500 Suburban, 1994 - 1999 Chevrolet C2500 Suburban, 1992 - 1999 Chevrolet C2500 Suburban, 1992 - 1999 Chevrolet K1500 Suburban, 1995 - 1999 Chevrolet K1500 Suburban, 1992 - 1999 Chevrolet K2500 Suburban, 1995 - 1999 Chevrolet Tahoe, 1992 - 1999 GMC C1500 Suburban, 1995 - 1999 GMC C1500 Suburban, 1992 - 1999 GMC C2500 Suburban, 1994 - 1999 GMC C2500 Suburban, 1992 - 1999 GMC C2500 Suburban, 1992 - 1999 GMC Yukon, 1994 - 1997 GMC Yukon
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
52467017, HT398359C, 94764
item #1003S37V
Show less
Front HVAC Heater Core for Chevy Cruze Buick LaCrosse Regal Verano Cadillac SRX
A-Premium®Part # APHCR293
Front HVAC Heater Core for Chevy Cruze Buick LaCrosse Regal Verano Cadillac SRX
4.115 Reviews
$60.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2010 - 2011 Buick LaCrosse, 2010 - 2016 Buick LaCrosse, 2011 - 2016 Buick Regal, 2011 - 2012 Buick Regal, 2013 - 2016 Buick Verano, 2012 - 2016 Buick Verano, 2010 - 2011 Cadillac SRX, 2010 - 2011 Cadillac SRX, 2011 - 2015 Chevrolet Cruze, 2011 - 2015 Chevrolet Cruze, 2011 - 2015 Chevrolet Volt
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
1843527, 13263329, 13406298, 72669, 98114
item #1003RVNK
Show less
HVAC Heater Core - Front Side - TYC 96032
TYCPart # 96032
HVAC Heater Core - Front Side - TYC 96032
4.426 Reviews
$69.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1994-1996 Buick Commercial Chassis, 1994-1996 Buick Roadmaster, 1996-1996 Cadillac Commercial Chassis, 1996-1996 Cadillac Fleetwood, 1994-1996 Chevrolet Caprice, 1994-1996 Chevrolet Impala
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
96032, 15-60063, 52469251, 9010254, GM8271, 398270, 94778, 18-11453, 
...View more
item #1002N03W
Show less
Spectra Premium 93057 HVAC Heater Core, Rear Side
Spectra PremiumPart # 93057
Spectra Premium 93057 HVAC Heater Core, Rear Side
4.68 Reviews
$91.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2006 Cadillac Escalade, 2002-2006 Cadillac Escalade EXT, 2003-2006 Cadillac Escalade ESV, 2000-2006 Chevrolet Sonora, 2000-2006 Chevrolet Suburban 1500, 2000-2006 Chevrolet Suburban 2500, 2000-2006 Chevrolet Tahoe, 2000-2006 GMC Yukon, 2000-2006 GMC Yukon XL 1500, 2000-2006 GMC Yukon XL 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
93057, 9010379, 399294, 2759294, 96049, HT399294, HTR010102, 8404, 
...View more
item #1000Z6RE
Show less
HVAC Heater Core for Chevrolet Impala 2014-2020 Cadillac XTS 2013-2019
A-Premium®Part # APHCR315
HVAC Heater Core for Chevrolet Impala 2014-2020 Cadillac XTS 2013-2019
4.115 Reviews
$83.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014 - 2020 Chevrolet Impala, 2013 - 2019 Cadillac XTS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
22743907, 23344144, 23416439, HT400042C, 98180
item #1003S28L
Show less
Spectra Premium 99395 HVAC Heater Core, Rear Side
Spectra PremiumPart # 99395
Spectra Premium 99395 HVAC Heater Core, Rear Side
4.68 Reviews
$115.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2006 Cadillac Escalade, 2002-2006 Cadillac Escalade EXT, 2003-2006 Cadillac Escalade ESV, 2000-2006 Chevrolet Sonora, 2000-2006 Chevrolet Suburban 1500, 2000-2006 Chevrolet Suburban 2500, 2000-2006 Chevrolet Tahoe, 2000-2006 GMC Yukon, 2000-2006 GMC Yukon XL 1500, 2000-2006 GMC Yukon XL 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
99395, 9010464, 9929, 26686979010035882, 100438, HTR010037, 9949, 1812411, 
...View more
item #1000Z2GW
Show less
HVAC Heater Core for Cadillac CTS 2003-2007 Sedan SRX 2004-2009 Sport Utility
A-Premium®Part # APHCR133
HVAC Heater Core for Cadillac CTS 2003-2007 Sedan SRX 2004-2009 Sport Utility
4.115 Reviews
$103.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2007 Cadillac CTS, 2004 - 2009 Cadillac SRX
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
9010639, 25740392
item #10045WLC
Show less
HVAC Heater Core for Buick Skylark Cadillac Cimarron Chevrolet Cavalier Pontiac
A-Premium®Part # APHCR217
HVAC Heater Core for Buick Skylark Cadillac Cimarron Chevrolet Cavalier Pontiac
4.115 Reviews
$57.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 1985 - 1989 Buick Skyhawk, 1986 - 1998 Buick Skylark, 1986 - 1987 Buick Somerset, 1985 - 1985 Buick Somerset Regal, 1985 - 1988 Cadillac Cimarron, 1987 - 1990 Chevrolet Beretta, 1991 - 1996 Chevrolet Beretta, 1985 - 1989 Chevrolet Cavalier, 1990 - 1994 Chevrolet Cavalier, 1987 - 1990 Chevrolet Corsica, 1991 - 1996 Chevrolet Corsica, 1992 - 1998 Oldsmobile Achieva, 1985 - 1987 Oldsmobile Calais, 1982 - 1984 Oldsmobile Cutlass Calais, 1988 - 1991 Oldsmobile Cutlass Calais, 1985 - 1988 Oldsmobile Firenza, 1985 - 1998 Pontiac Grand Am, 1985 - 1985 Pontiac J2000 Sunbird, 1986 - 1989 Pontiac Sunbird, 1990 - 1994 Pontiac Sunbird, 1987 - 1990 Pontiac Tempest, 1991 - 1991 Pontiac Tempest, 1991 - 1991 Pontiac Tempest
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
3058622, 52470156, 52462733, 94496, HT8310C
item #1003S1H7
Note
This part does not fit 1991 Pontiac Tempest with L4 2.3L engine.
Show less
HVAC Heater Core for Buick Century Roadmaster Chevy Impala Cadillac Fleetwood
A-Premium®Part # APHCR375
HVAC Heater Core for Buick Century Roadmaster Chevy Impala Cadillac Fleetwood
4.115 Reviews
$54.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1994 - 1996 Buick Century, 1994 - 1996 Buick Commercial Chassis, 1994 - 1996 Buick Roadmaster, 1994 - 1996 Cadillac Commercial Chassis, 1985 - 1985 Cadillac Commercial Chassis, 1994 - 1994 Cadillac Fleetwood, 1995 - 1996 Cadillac Fleetwood, 1985 - 1985 Cadillac Fleetwood, 1985 - 1985 Cadillac Fleetwood, 1985 - 1985 Cadillac Fleetwood, 1985 - 1985 Cadillac Fleetwood, 1985 - 1985 Cadillac Fleetwood, 1994 - 1996 Chevrolet Caprice, 1994 - 1994 Chevrolet Commercial Chassis, 1994 - 1996 Chevrolet Impala
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
90778, 52469251
item #1000L7Q8
Show less
Spectra Premium 94496 HVAC Heater Core
Spectra PremiumPart # 94496
Spectra Premium 94496 HVAC Heater Core
4.68 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1985-1985 Buick Somerset Regal, 1985-1989 Buick Skyhawk, 1986-1987 Buick Somerset, 1986-1998 Buick Skylark, 1985-1988 Cadillac Cimarron, 1985-1989 Chevrolet Cavalier, 1987-1990 Chevrolet Beretta, 1987-1990 Chevrolet Corsica, 1990-1994 Chevrolet Cavalier, 1991-1996 Chevrolet Beretta, 1991-1996 Chevrolet Corsica, 1982-1984 Oldsmobile Cutlass Calais, 1985-1987 Oldsmobile Calais, 1985-1988 Oldsmobile Firenza, 1988-1991 Oldsmobile Cutlass Calais, 1992-1998 Oldsmobile Achieva, 1985-1985 Pontiac J2000 Sunbird, 1985-1998 Pontiac Grand Am, 1986-1989 Pontiac Sunbird, 1987-1991 Pontiac Tempest, 1990-1994 Pontiac Sunbird
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
94496, 90212, 8210, 60066, 60055, 1560066, 1560055, 96012, 
...View more
item #1000Z2HQ
Show less
Rear HVAC Heater Core for Chevrolet Tahoe GMC Yukon 2000-2006 Cadillac 2002-2006
A-Premium®Part # APHCR066
Rear HVAC Heater Core for Chevrolet Tahoe GMC Yukon 2000-2006 Cadillac 2002-2006
4.115 Reviews
$93.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits 2002 - 2006 Cadillac Escalade, 2003 - 2006 Cadillac Escalade ESV, 2002 - 2006 Cadillac Escalade EXT, 2000 - 2006 Chevrolet Tahoe, 2000 - 2006 GMC Yukon
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Installation PositionRear
MaterialAluminum
Part interchange
9010464, 99395, 89024919
item #10045U49
Note
This part is compatible with Cadillac vehicles that do not have a custom floor console.
Show less
HVAC Heater Core for Buick Cascada Cadillac XT5 XT6 Chevrolet Blazer GMC Acadia
A-Premium®Part # APHCR376
HVAC Heater Core for Buick Cascada Cadillac XT5 XT6 Chevrolet Blazer GMC Acadia
4.115 Reviews
$86.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2016 - 2019 Buick Cascada, 2018 - 2023 Buick Enclave, 2017 - 2023 Cadillac XT5, 2020 - 2023 Cadillac XT6, 2019 - 2023 Chevrolet Blazer, 2016 - 2019 Chevrolet Cruze, 2018 - 2023 Chevrolet Traverse, 2016 - 2019 Chevrolet Volt, 2017 - 2023 GMC Acadia
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
Part interchange
92458, 13287939, 84206592
item #1000NY5H
Show less
HVAC Heater Core for Cadillac Escalade ESV Cadillac Escalade GMC Yukon XL 1500
A-Premium®Part # APHCR051
HVAC Heater Core for Cadillac Escalade ESV Cadillac Escalade GMC Yukon XL 1500
4.115 Reviews
$78.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2002 - 2006 Cadillac Escalade, 2003 - 2006 Cadillac Escalade ESV, 2002 - 2006 Cadillac Escalade EXT, 2000 - 2004 Chevrolet Suburban 1500, 2006 - 2006 Chevrolet Suburban 1500, 2000 - 2004 Chevrolet Suburban 2500, 2006 - 2006 Chevrolet Suburban 2500, 2000 - 2006 GMC Yukon XL 1500, 2000 - 2006 GMC Yukon XL 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
MaterialAluminum
Part interchange
9010379, 93057, 52478848
item #10045W70
Note
The part is designed to be used with a custom floor console.
Show less
123
Page 2 of 3

What is a car's heater core?

 

A car's heater core is like a small radiator that is located in the dashboard of the car. It is responsible for producing heat to warm up the interior of the car when you turn on the heating system. When you turn on the heating system, hot coolant from the car's engine flows through the heater core and heats up the metal tubes and fins inside the core. The blower motor then blows air over the heated tubes and fins, which warms up the air and sends it into the cabin of the car.

 

Heater core failing symptoms

 

Identifying the symptoms of a heater core leak can be challenging. Some of these symptoms may not appear to be related to a heater core problem, which emphasizes the need to identify and address them promptly. The signs include:

  • Interior windows fogging up;
  • Fruity odor both inside and outside the car;
  • Higher than normal coolant consumption;
  • Cold air blowing out of the heater vents.

 

How to fix a broken heater core? 


Fixing a heater core can be a difficult and involved process, and it may not always be possible to repair a heater core. However, some potential solutions include:

  1. Flush the heater core: Over time, debris and sediment can accumulate in the heater core, leading to blockages and reduced heating performance. Flushing the heater core with a specialized cleaning solution can help to remove these blockages and improve heating performance.
  2. Patch the heater core: In some cases, it may be possible to patch a leaking heater core with a sealant or other repair material. This is typically only a temporary fix, and a replacement heater core may still be needed in the long run.
  3. Replace the heater core: If the heater core is damaged beyond repair, or if other solutions have been unsuccessful, the heater core will need to be replaced. This typically involves a complex and involved process, as outlined in previous answers.

It's important to consult with a qualified mechanic to determine the best course of action for repairing or replacing. Additionally, attempting to fix a heater core yourself can be dangerous and may result in further damage to the vehicle or personal injury.

 

Heater core replacement

 

Replacing a heater core is a complex and involved process that requires a significant amount of professional skills and time. The process can vary depending on the make and model of the vehicle, but generally involves the following steps:

  • Drain the coolant;
  • Remove the dashboard;
  • Remove the old heater core;
  • Install the new heater core;
  • Reassemble the dashboard;
  • Refill the coolant.

Shop By Cadillac Models

Show more

Shop By Cadillac Years

Show more