How to remove the front heater core on Acura MDX?

If removing the front heater core, discharge the air conditioning system first, but this isn't needed for rear heater core removal. Disconnect the battery's negative cable and drain the cooling system. For models except 2007 Acura MDX: Mark the heater control valve cable before disconnecting. Detach the heater hoses and evaporator lines at the firewall. Remove the heater core, evaporator housing, and instrument panel. Installation follows the removal steps in reverse. For the 2007 Acura MDX: Disconnect the air conditioning lines and remove the heater core housing. Access the lower heater duct by folding the carpet back. Slide the housing towards the vehicle's rear to remove. For the rear heater core: Remove the center console, detach heater hoses, and adjust the housing to extract the heater core. Installation mirrors removal. After all procedures, reconnect the battery, refill the cooling system, and have the AC system serviced.

Genuine Acura MDX Heater Core

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9 Heater Cores found

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Acura MDX Core Sub-Assembly, Heater
Part Number: 79115-SJC-A04
$301.04 MSRP: $429.93
You Save: $128.89 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2010-2013 Acura MDX
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Acura MDX Core Sub-Assembly, Heater
Part Number: 79115-TZ5-A42
$195.93 MSRP: $279.82
You Save: $83.89 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2014-2020 Acura MDX
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Acura MDX Core Sub-Assy., Heater
Part Number: 79115-TYA-A41
$156.40 MSRP: $220.90
You Save: $64.50 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2022-2024 Acura MDX
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Acura MDX Heater Unit
Part Number: 79100-S3V-A41
$414.02 MSRP: $591.28
You Save: $177.26 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Assembly
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2001-2006 Acura MDX
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Acura MDX Core, Heater
Part Number: 79110-S0X-A01
$497.74 MSRP: $710.85
You Save: $213.11 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2001-2006 Acura MDX
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Acura MDX Core, Heater
Part Number: 79110-S3V-A52
$642.90 MSRP: $918.17
You Save: $275.27 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2002-2006 Acura MDX
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Acura MDX Core, Heater
Part Number: 79211-STX-A01
$87.10 MSRP: $122.20
You Save: $35.10 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2007-2013 Acura MDX
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Acura MDX Core Sub-Assembly, Heater
Part Number: 79115-SHJ-A01
$118.54 MSRP: $167.43
You Save: $48.89 (30%)
Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2007-2009 Acura MDX
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Acura MDX Core, Heater
Part Number: 79110-S3V-A51
Product Specifications
- Other Name: Heater Core
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2001 Acura MDX

Acura MDX Heater Core

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Acura MDX Heater Core Parts Questions & Experts Answers

Core, Heater
79110-S0X-A01
Q: How to remove the front heater core on Acura MDX?
A: If removing the front heater core, discharge the air conditioning system first, but this isn't needed for rear heater core removal. Disconnect the battery's negative cable and drain the cooling system. For models except 2007 Acura MDX: Mark the heater control valve cable before disconnecting. Detach the heater hoses and evaporator lines at the firewall. Remove the heater core, evaporator housing, and instrument panel. Installation follows the removal steps in reverse. For the 2007 Acura MDX: Disconnect the air conditioning lines and remove the heater core housing. Access the lower heater duct by folding the carpet back. Slide the housing towards the vehicle's rear to remove. For the rear heater core: Remove the center console, detach heater hoses, and adjust the housing to extract the heater core. Installation mirrors removal. After all procedures, reconnect the battery, refill the cooling system, and have the AC system serviced.