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Shop By Brand

The Following brands are available based on your search.

  • APDI
    APDI
  • Autopart International
    Autopart International
  • CARQUEST
    CARQUEST
  • Four Seasons
    Four Seasons
  • Global Parts
    Global Parts
  • LKQ
    LKQ
  • Motorcraft
    Motorcraft
  • Nissens
    Nissens
  • One Stop Solutions
    One Stop Solutions
  • Professional Parts Sweden
    Professional Parts Sweden
  • Spectra
    Spectra
  • TYC Products
    TYC Products
  • Universal Air
    Universal Air

Best Selling Genuine Mazda Heater Cores

  • We Stock the following top leading brands, including APDI, Four Seasons, Spectra
  • Constantly Updated Inventory of Mazda Replacement Heater Core Parts

We stock Heater Core parts for most Mazda models, including 3 Sport, B2200, B2300, B2600, B3000, CX5, CX9, MPV, MX6, Miata, Millenia, Protege, Protege5, Tribute, 3, 5, 6, 626.


APDI
2000 Mazda B2500 HVAC Heater Core APDI - Heater Core

P311-08FF90E    9010018  New

398341 , 42894814 , 90010 , 93010 , 94814 , 96004 , 98010 , F5TZ18476A , F87H18476AA , ZZM061A10

Qty:
In Stock & Ready to Ship
$34.65
APDI HVAC Heater Core
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Depth (in): 2
    • Core Height (in): 7-3/8
    • Core Width (in): 6
    • Inlet Connection (in): 5/8
    • Outlet Connection (in): 5/8
  • Heater - Ford
Brand: APDI
Additional Fitment Information:
Vehicle
2000 - Mazda B2500
APDI
1994 Mazda Navajo HVAC Heater Core APDI - Heater Core

P311-06EF559    9010244  New

398001 , 42894700 , 8001 , 90001 , 94700 , 96017 , 98700 , 98700A , E0TZ18476D , E27H18476AB , E2TH18476AB , E3TZ18476J , E9TZ18476A

Qty:
In Stock & Ready to Ship
$31.59
APDI HVAC Heater Core
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Depth (in): 2
    • Core Width (in): 6
    • Inlet Connection (in): 5/8
    • Outlet Connection (in): 5/8
  • Heater - Ford
Brand: APDI
Additional Fitment Information:
Vehicle
1994 - Mazda Navajo
APDI
1995 Mazda MX-6 HVAC Heater Core APDI - Heater Core

P311-118C48C    9010250  New

398333 , 42894777 , 8341 , 90046 , 90673 , 91777 , 92OW18476AB , 93046 , 94777 , 98046 , EC0161A08 , F32Z18476A , YL8Z18476AA

Qty:
In Stock & Ready to Ship
$39.08
APDI HVAC Heater Core
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Depth (in): 2
    • Core Height (in): 7-3/4
    • Core Width (in): 5-3/4
    • Inlet Connection (in): 5/8
    • Outlet Connection (in): 5/8
  • Heater - Ford
Brand: APDI
Additional Fitment Information:
Vehicle
1995 - Mazda MX-6
APDI
1992 Mazda B2600 HVAC Heater Core APDI - Heater Core

P311-3A271E1    9010230  New

398281 , 42894752 , 91752 , 94752 , 98752 , UB3961A10

Qty:
In Stock & Ready to Ship
$61.32
APDI HVAC Heater Core
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Depth (in): 1-1/4
    • Core Height (in): 5-3/4
    • Core Width (in): 7
    • Inlet Connection (in): 5/8
    • Outlet Connection (in): 5/8
  • Heater - Mazda
Brand: APDI
Additional Fitment Information:
Vehicle
1992 - Mazda B2600
APDI
1988 Mazda MX-6 HVAC Heater Core APDI - Heater Core

P311-5577BCA    9010286  New

398008 , 398285 , 42894694 , 91694 , 94694 , 98694 , E92Z18476A , GJ2161A10

Qty:
In Stock & Ready to Ship
$46.56
APDI HVAC Heater Core
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Depth (in): 1-3/4
    • Core Height (in): 7-1/8
    • Core Width (in): 6-1/4
    • Inlet Connection (in): 5/8
    • Outlet Connection (in): 5/8
  • Heater - Ford
Brand: APDI
Additional Fitment Information:
Vehicle
1988 - Mazda MX-6
Four Seasons
1992 Mazda MX-6 HVAC Heater Core Four Seasons - Heater Core

P311-28137D5    94694  New

1562561 , 250329 , 250371 , 26595 , 26842 , 2686 , 279636 , 398008 , 398285 , 554694 , 609356 , 6603466 , 6603518 , 702526 , 702686 , 8008 , 8285 , 90061 , 9010286 , 91694 , 94694 , 946941 , 98694 , E92Z18476A , FM8008 , GJ2161A10 , H79636 , HT398008 , HT398285 , ZH371

Qty:
In Stock & Ready to Ship
$123.98
Four Seasons HVAC Heater Core
  • Copper/Brass Heater Core
  • ; w/o AC
  • Copper/Brass Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.250
    • Core Height IN: 7.125
    • Core Material: Copper
    • Core Width IN: 6.375
    • Description: Heater Cores
    • Length: 7-1/8
    • Meets / Exceeds OEM?: Yes
    • Style: Copper/brass Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
1992 - Mazda MX-6
Four Seasons
1997 Mazda MX-6 HVAC Heater Core Four Seasons - Heater Core

P311-27950F8    93046  New

11193046 , 279693 , 398333 , 553046 , 93046 , EC0161A08 , EC0161A10 , GA2A61A10

Qty:
In Stock & Ready to Ship
$83.41
Four Seasons HVAC Heater Core
  • Aluminum Heater Core
  • ; Aluminum Design
  • Aluminum Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.875
    • Core Height IN: 7.000
    • Core Material: Aluminum
    • Core Width IN: 5.875
    • Description: Heater Cores
    • Length: 7
    • Meets / Exceeds OEM?: Yes
    • Style: Aluminum Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
1997 - Mazda MX-6
Four Seasons
2002 Mazda Tribute HVAC Heater Core Four Seasons - Heater Core

P311-27D8D70    94777  New

1560135 , 1562563 , 250360 , 2673 , 279638 , 398333 , 554777 , 609366 , 6603456 , 702673 , 8231358 , 8341 , 9010250 , 90673 , 91777 , 94777 , F32Z18476A , FM8676 , H79638 , H79638F , HT398333 , HT398333C , ZH360

Qty:
In Stock & Ready to Ship
$113.51
Four Seasons HVAC Heater Core
  • Copper/Brass Heater Core
  • ; Copper/Brass Design
  • Copper/Brass Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.875
    • Core Height IN: 7.625
    • Core Material: Copper
    • Core Width IN: 6.000
    • Description: Heater Cores
    • Length: 7-5/8
    • Meets / Exceeds OEM?: Yes
    • Style: Copper/brass Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
2002 - Mazda Tribute
Four Seasons
2002 Mazda B2300 HVAC Heater Core Four Seasons - Heater Core

P311-31E6BE3    93010  New

11193010 , 1562566 , 2720 , 279384 , 279663 , 398341 , 553010 , 609389 , 609391 , 6601770 , 8231374 , 90010 , 9010018 , 93010 , 94814 , 96004 , 9720 , 98010 , F5TZ18476A , FM8380 , H2MZ18476AC , H9509 , H9509F , HC14 , HT8341 , HT8341C , ZZM061A10

Qty:
In Stock & Ready to Ship
$64.29
Four Seasons HVAC Heater Core
  • Aluminum Heater Core
  • ; Aluminum Design
  • Aluminum Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.875
    • Core Height IN: 7.250
    • Core Material: Aluminum
    • Core Width IN: 5.875
    • Description: Heater Cores
    • Length: 7-1/4
    • Meets / Exceeds OEM?: Yes
    • Style: Aluminum Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
2002 - Mazda B2300
Four Seasons
2003 Mazda B2300 HVAC Heater Core Four Seasons - Heater Core

P311-31E6BE3    93010  New

Qty:
In Stock & Ready to Ship
$64.29
Four Seasons HVAC Heater Core
  • Aluminum Heater Core
  • ; Copper/Brass Design
  • Aluminum Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.875
    • Core Height IN: 7.250
    • Core Material: Aluminum
    • Core Width IN: 5.875
    • Description: Heater Cores
    • Length: 7-1/4
    • Meets / Exceeds OEM?: Yes
    • Style: Aluminum Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
2003 - Mazda B2300
Four Seasons
1988 Mazda 626 HVAC Heater Core Four Seasons - Heater Core

P311-28137D5    94694  New

Qty:
In Stock & Ready to Ship
$123.98
Four Seasons HVAC Heater Core
  • Copper/Brass Heater Core
  • Copper/Brass Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.250
    • Core Height IN: 7.125
    • Core Material: Copper
    • Core Width IN: 6.375
    • Description: Heater Cores
    • Length: 7-1/8
    • Meets / Exceeds OEM?: Yes
    • Style: Copper/brass Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
1988 - Mazda 626
Four Seasons
1986 Mazda 323 HVAC Heater Core Four Seasons - Heater Core

P311-49A2CC9    94757  New

1562638 , 250501 , 26841 , 26843 , 2702 , 279608 , 398290 , 554757 , 6603423 , 809229 , 8231346 , 8351 , 9010232 , 90702 , 91757 , 94757 , 98757 , BF6761A10 , E7GZ18476A , H6297 , HT398290 , MA9366 , ZH501

Qty:
In Stock & Ready to Ship
$146.70
Four Seasons HVAC Heater Core
  • Copper/Brass Heater Core
  • Copper/Brass Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.875
    • Core Height IN: 5.500
    • Core Material: Copper
    • Core Width IN: 6.375
    • Description: Heater Cores
    • Length: 5-1/2
    • Meets / Exceeds OEM?: Yes
    • Style: Copper/brass Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
1986 - Mazda 323
Four Seasons
1988 Mazda B2600 HVAC Heater Core Four Seasons - Heater Core

P311-047F2B5    94752  New

1562637 , 250429 , 26840 , 2700 , 279493 , 398281 , 554752 , 6603418 , 809260 , 8231341 , 8231342 , 8352 , 90027 , 9010230 , 91752 , 94752 , 98752 , H6252 , HT8281 , UB3961A10 , ZH429

Qty:
In Stock & Ready to Ship
$220.14
Four Seasons HVAC Heater Core
  • Copper/Brass Heater Core
  • Copper/Brass Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.125
    • Core Height IN: 5.375
    • Core Material: Copper
    • Core Width IN: 7.125
    • Description: Heater Cores
    • Length: 5-3/8
    • Meets / Exceeds OEM?: Yes
    • Style: Copper/brass Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
1988 - Mazda B2600
Four Seasons
1992 Mazda Protege HVAC Heater Core Four Seasons - Heater Core

P311-04B546B    94794  New

1562632 , 250380 , 2711 , 279650 , 398275 , 554794 , 6601761 , 809279 , 9010009 , 91794 , 94794 , 98794 , BR7061A10 , EA2961A10 , HT398275 , HT398275C

Qty:
In Stock & Ready to Ship
$152.11
Four Seasons HVAC Heater Core
  • Copper/Brass Heater Core
  • Copper/Brass Heater Core
  • Heater Core
  • Product Attributes:
    • Core Depth IN: 1.250
    • Core Height IN: 5.500
    • Core Material: Copper
    • Core Width IN: 7.000
    • Description: Heater Cores
    • Length: 5-1/2
    • Meets / Exceeds OEM?: Yes
    • Style: Copper/brass Heater Core
    • Tube 1 IN: 0.625
    • Tube 1 MM: 15.875
    • Tube 2 IN: 0.625
    • Tube 2 MM: 15.875
Brand: Four Seasons
Additional Fitment Information:
Vehicle
1992 - Mazda Protege
Spectra
1994 Mazda B3000 HVAC Heater Core Spectra

P311-062E88B    94700  New

1241 , 1278 , 1560137 , 1811405 , 2447 , 2663 , 279345 , 3280 , 3449 , 398001 , 6100 , 6222 , 6603449 , 702447 , 8001 , 8315 , 90001 , 9010244 , 938245 , 94700 , 96017 , 98700 , 98700A , E27H18476AB , E3TZ18476A , E3TZ18476J , E9TZ18476A , H6100 , HC6 , HT8001 , HT8001C , HTR010321 , REA1811405

Qty:
In Stock & Ready to Ship
$30.78
Spectra HVAC Heater Core
  • HVAC Heater Core
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Additional Fitment Information:
Vehicle
1994 - Mazda B3000
Spectra
2003 Mazda Tribute HVAC Heater Core Spectra

P311-080D5E3    93046  New

2673 , 279638 , 3456 , 398333 , 702673 , 79638 , 8333 , 8341 , 90046 , 9010250 , 90673 , 91777 , 93046 , 94777 , 96112 , 98046 , F32Z18476A , H79638 , HC28 , HT398333 , HT398333C , HTR010091 , YL8Z18476AA

Qty:
In Stock & Ready to Ship
$46.91
Spectra HVAC Heater Core
  • HVAC Heater Core
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Additional Fitment Information:
Vehicle
2003 - Mazda Tribute
Spectra
2011 Mazda CX-9 HVAC Heater Core - Front Spectra

P311-22D6B14    98049  New

1811731 , 399964 , 7T4Z18476A , 8420 , 9010520 , 91147 , 92147 , HC48 , HT399964C , HTR010618 , REA1811731 , TD1161A08

Qty:
In Stock & Ready to Ship
$85.80
Spectra HVAC Heater Core Front
  • HVAC Heater Core
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Position: Front
Additional Fitment Information:
Vehicle Position
2011 - Mazda CX-9 Front
Spectra
2009 Mazda Tribute HVAC Heater Core Spectra

P311-5CF60AD    99322  New

1811733 , 399976 , 8420 , 8L8Z18476A , 9010466 , 91153 , 92153 , 99322 , HC50 , HT2009 , HT2009C , HTR010039 , REA1811733 , ZZC061A10

Qty:
In Stock & Ready to Ship
$70.88
Spectra HVAC Heater Core
  • HVAC Heater Core
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Additional Fitment Information:
Vehicle
2009 - Mazda Tribute
Spectra
2012 Mazda 5 HVAC Heater Core Spectra

P311-37BD67F    98033  New

92123 , BP8P61A10 , HT2172C , HTR010654

Qty:
In Stock & Ready to Ship
$23.69
Spectra HVAC Heater Core
  • HVAC Heater Core
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Additional Fitment Information:
Vehicle
2012 - Mazda 5
Spectra
2010 Mazda 6 HVAC Heater Core 4 Cyl 2.5L Spectra

P311-5C99B10    98155  New

64119229486 , 92245 , GS3L61A10 , HT2248C

Qty:
In Stock & Ready to Ship
$30.35
Spectra HVAC Heater Core
  • HVAC Heater Core
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Additional Fitment Information:
Vehicle Block Engine CID CC
2010 - Mazda 6 L 4 Cyl 2.5L 152 2488