How to replace the EGR valve in Subaru Legacy?

An Exhaust Gas Recirculation (EGR) system is available in these non-turbocharged Legacy and Outback models manufactured in 2003 and later, as well as non-turbocharged Forester models made in 2004 and onwards. The EGR system decreases nitrogen oxide (NOx) emission that is a poisonous substance, which can lead to health issues. Disconnect the cable from the negative battery terminal to change/replace an EGR valve. Remove the electrical connector from the EGR valve and unbolt the EGR mounting bolts to disconnect it from intake manifold. Throw away old gasket of EGR valve and clean off any exhaust residues on mating surfaces. Be careful not to immerse EGR valve into solvents or degreasers since it may puncture the diaphragm inside. To remove excessive carbon deposits, use wire wheel in cleaning out passage for EGR gas flow. Finally, install a new gasket on the new EGR valve and tighten mounting bolts to specified torque values.

Genuine Subaru Legacy EGR Valve

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11 EGR Valves found

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Subaru Legacy Valve Assembly EGR Control
Part Number: 14710AA770
$131.75 MSRP: $182.98
You Save: $51.23 (28%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DOHC
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Subaru Legacy Valve Assembly-EGR Control
Part Number: 14710AA760
$143.70 MSRP: $201.27
You Save: $57.57 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2012 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4 SOHC
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Subaru Legacy Valve Assembly EGR Control
Part Number: 14710AA671
$185.15 MSRP: $259.32
You Save: $74.17 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Legacy | 2.5i, 2.5i Base, 2.5i Limited, Base | 2.5L H4
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Subaru Legacy Valve Assembly-EGR Control
Part Number: 14710AA830
$131.74 MSRP: $182.97
You Save: $51.23 (28%)
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Product Specifications
- Other Name: Valve Assembly-E.G.R. Control
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DI
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Subaru Legacy Valve Assembly E.G.R. Control
Part Number: 14710AA710
$134.58 MSRP: $186.92
You Save: $52.34 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR, EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2019 Subaru Legacy | 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.0L H6, 3.6L H6
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Subaru Legacy EGR Control Valve
Part Number: 14710AA530
$164.05 MSRP: $229.77
You Save: $65.72 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1995-1999 Subaru Legacy | Brighton, GT, L, LS, LS-I, Out Back, Post, SUS | 2.2L H4 , 2.2L H4 (New EVAPO), 2.5L H4
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Subaru Legacy Valve Assembly EGR Control
Part Number: 14710AA850
$131.77 MSRP: $183.02
You Save: $51.25 (28%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Ay EGR Cont
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Legacy | 2.4R F/R-O, 2.4R Limited, 2.4R Touring | 2.4L H4 DIT
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Subaru Legacy Valve Assembly EGR Control
Part Number: 14710AA810
$131.75 MSRP: $182.98
You Save: $51.23 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2019 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
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Subaru Legacy Valve Assembly EGR Control
Part Number: 14710AA690
$196.53 MSRP: $275.25
You Save: $78.72 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2003-2005 Subaru Legacy | 2.5i, 2.5i Limited, Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
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Subaru Legacy Valve Assembly-E.G.R. Con
Part Number: 14710AA640
$205.29 MSRP: $287.52
You Save: $82.23 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001-2004 Subaru Legacy | Flat6, Flat6 L.L.Bean, Flat6-S, SUS Flat6 | 3.0L H6
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Subaru Legacy EGR Control Valve
Part Number: 14710AA611
Product Specifications
- Other Name: Valve Assembly-E.G.R. Control; EGR Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1997-1998 Subaru Legacy | Brighton, L, LS, Post | 2.2L H4 , 2.2L H4 (New EVAPO)

Subaru Legacy EGR Valve

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Subaru Legacy EGR Valve Parts Questions & Experts Answers

Valve Assembly EGR Control
14710AA671
Q: How to replace the EGR valve in Subaru Legacy?
A: An Exhaust Gas Recirculation (EGR) system is available in these non-turbocharged Legacy and Outback models manufactured in 2003 and later, as well as non-turbocharged Forester models made in 2004 and onwards. The EGR system decreases nitrogen oxide (NOx) emission that is a poisonous substance, which can lead to health issues. Disconnect the cable from the negative battery terminal to change/replace an EGR valve. Remove the electrical connector from the EGR valve and unbolt the EGR mounting bolts to disconnect it from intake manifold. Throw away old gasket of EGR valve and clean off any exhaust residues on mating surfaces. Be careful not to immerse EGR valve into solvents or degreasers since it may puncture the diaphragm inside. To remove excessive carbon deposits, use wire wheel in cleaning out passage for EGR gas flow. Finally, install a new gasket on the new EGR valve and tighten mounting bolts to specified torque values.