Genuine Subaru Legacy HVAC Control Module

Heater Control Assembly

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

30 HVAC Control Modules found

View related parts
Subaru Legacy ECU SIA
Part Number: 72343AL34A
$246.68 MSRP: $360.65
You Save: $113.97 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2017 Subaru Legacy | 2.5i Premium, 2.5i Sport, 3.6R Premium | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy ECU
Part Number: 72343AG02A
$201.26 MSRP: $294.23
You Save: $92.97 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Control Module, Controller
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2009 Subaru Legacy | 2.5i, 2.5i Limited, 3.0R, 3.0R Limited, 3.0R LL-Bean, GT, GT Limited, XT Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
View related parts
Subaru Legacy Electronic Control Unit H
Part Number: 72343AJ52A
$237.77 MSRP: $347.62
You Save: $109.85 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AJ72A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2012 Subaru Legacy | 2.5GT Limited, 2.5i Limited, 2.5i Premium, 3.6R Limited, 3.6R Premium | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy ECU A
Part Number: 72343AL21A
$238.51 MSRP: $348.70
You Save: $110.19 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Control Module
- Replaced by: 72343AL21B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015 Subaru Legacy | 2.5i Premium, 3.6R Premium | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy ECU SIA A
Part Number: 72343AL21B
$238.51 MSRP: $348.70
You Save: $110.19 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaces: 72343AL21A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2016 Subaru Legacy | 2.5i Premium, 3.6R Premium | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy Blower Motor ECU
Part Number: 72343AJ73A
$246.68 MSRP: $360.65
You Save: $113.97 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Controller
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Legacy | 2.5i Limited, 2.5i Touring, 3.6R Limited, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
View related parts
Subaru Legacy ECU SIA Mf
Part Number: 72343AL19B
$238.51 MSRP: $348.70
You Save: $110.19 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2016 Subaru Legacy | 2.5i | 2.5L H4
View related parts
Subaru Legacy Electronic Control Unit H
Part Number: 72343AJ51A
$237.77 MSRP: $347.62
You Save: $109.85 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AJ71B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2012 Subaru Legacy | 2.5i, 2.5i Premium, 3.6R, 3.6R Premium | 2.5L H4 SOHC, 3.6L H6
View related parts
Subaru Legacy Blower Motor ECU
Part Number: 72343AJ71A
$237.77 MSRP: $347.62
You Save: $109.85 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AJ71B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Legacy | 2.5i, 2.5i Premium, 2.5i Sport, 3.6R, 3.6R Premium | 2.5L H4 DOHC, 3.6L H6
View related parts
Subaru Legacy ECU Ar
Part Number: 72343AL22A
$237.77 MSRP: $347.62
You Save: $109.85 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AL22B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015 Subaru Legacy | 2.5i Limited, 3.6R Limited | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy ECU SIA Ar
Part Number: 72343AL22B
$237.77 MSRP: $347.62
You Save: $109.85 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Control Module, Controller
- Replaces: 72343AL22A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2016 Subaru Legacy | 2.5i Limited, 3.6R Limited | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy ECU Mf
Part Number: 72343AL19A
$238.51 MSRP: $348.70
You Save: $110.19 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Control Module, Controller
- Replaced by: 72343AL19B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015 Subaru Legacy | 2.5i | 2.5L H4
View related parts
Subaru Legacy ECU MHF
Part Number: 72343AL20A
$238.51 MSRP: $348.70
You Save: $110.19 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AL20B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015 Subaru Legacy | 2.5i, 3.6R | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy ECU SIA MHF
Part Number: 72343AL20B
$238.51 MSRP: $348.70
You Save: $110.19 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Control Module
- Replaces: 72343AL20A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2016 Subaru Legacy | 2.5i, 3.6R | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy ECU LHD M Sv
Part Number: 72343AJ11A
$243.56 MSRP: $356.08
You Save: $112.52 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AJ31A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010 Subaru Legacy | 2.5GT Premium, 2.5i, 2.5i Premium, 3.6R, 3.6R Premium | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy Electronic Control Unit H
Part Number: 72343AJ31A
$243.56 MSRP: $356.08
You Save: $112.52 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit; Control Module, Controller
- Replaces: 72343AJ11A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2011 Subaru Legacy | 2.5GT Premium, 2.5i, 2.5i Premium, 3.6R, 3.6R Premium | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy ECU LHD A Dv
Part Number: 72343AJ12A
$245.35 MSRP: $358.70
You Save: $113.35 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AJ32B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010 Subaru Legacy | 2.5GT Limited, 2.5i Limited, 3.6R Limited | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy Electronic Control Unit H
Part Number: 72343AJ32A
$245.35 MSRP: $358.70
You Save: $113.35 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Electronics Control Unit
- Replaced by: 72343AJ32B
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2011 Subaru Legacy | 2.5GT Limited, 2.5i Limited, 3.6R Limited | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy Blower Motor ECU
Part Number: 72343AJ72A
$237.77 MSRP: $347.62
You Save: $109.85 (32%)
Product Specifications
- Other Name: Electronics Control Unit; Control Module, Controller
- Replaces: 72343AJ52A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2012-2014 Subaru Legacy | 2.5GT Limited, 2.5i Limited, 2.5i Premium, 3.6R Limited, 3.6R Premium | 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy ECU
Part Number: 72343AE060
Product Specifications
- Other Name: Electronics Control Unit
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001 Subaru Legacy | Flat6, Flat6 L.L.Bean | 3.0L H6

| Page 1 of 2 |Next >

1-20 of 30 Results

Subaru Legacy HVAC Control Module

The HVAC Control Module from Subaru Legacy functions as a critical component which maintains the optimal possible climate controls inside Subaru Legacy vehicles due to their reliability and performance characteristics. While serving as the central processing center for HVAC operations the control module provides drivers with cabin temperature control throughout both hot and cold conditions. The HVAC Control Module operates successfully with different Subaru Legacy models to boost safety and efficiency through its integration with switches, relays and power modules to power climate control sections. The automatic temperature control system displays advanced Subaru technology by using a power module to adjust the blower motor speed according to temperature sensor information. The Subaru Legacy HVAC Control Module has progressed through the years with advanced control systems which exceed basic settings found in its previous versions. The Legacy remained on the market from 1989 through 2020 as a successful Subaru mid-size car while maintaining the brand-defining features of their all-wheel drive and boxer engine design. Standing tall above other models in its category is the Legacy because of its 4-channel ABS system and air suspension height control features. The addition of the new interior design together with improved touchscreens displays shows the manufacturer's dedication to continuing innovation in their current model releases. Through its performance-enhancing features brand car HVAC Control Module emphasizes both reliability and performance achievements of the the automaker model in automotive markets.

Our website stands as the go-to online destination for OEM Subaru Legacy HVAC Control Module. With complete lines of genuine Subaru Legacy HVAC Control Module available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.