How to Remove the Air Bypass Valve on a Subaru Forester?

On 2006 and later Forester models, first remove the air bypass valve mounting bolts, lift the valve, disconnect the vacuum hose and inlet duct, and then remove the valve. For 2005 and later Legacy and Outback models, disconnect the vacuum hose and air bypass hose, remove the valve's mounting bolts, and then the valve. Installation is the reverse of removal.

Genuine Subaru Forester Diverter Valve

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5 Diverter Valves found

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Subaru Forester Valve Assembly Air Bypass
Part Number: 14471AA143
$156.77 MSRP: $219.57
You Save: $62.80 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-Air Bypass; By-Pass Valve
- Replaces: 14471AA140, 14471AA142, 14471AA141
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006-2008 Subaru Forester | Forester Sports, XT | 2.5L H4 Turbo
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Subaru Forester Valve Assembly Air Bypass
Part Number: 14471AA240
$94.19 MSRP: $130.82
You Save: $36.63 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Assembly-Air Bypass; By-Pass Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2009-2013 Subaru Forester | XT, XT Limited | 2.5L H4 DOHC Turbo
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Subaru Forester Valve Assembly Air Bypass
Part Number: 14471AA250
$88.30 MSRP: $122.63
You Save: $34.33 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Assembly-Air Bypass; By-Pass Valve
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2014-2018 Subaru Forester | 2.0XT Premium, 2.0XT Touring | 2.0L H4
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Subaru Forester Valve Assembly-Air Bypass
Part Number: 14471AA142
$156.77 MSRP: $219.57
You Save: $62.80 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14471AA143
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006 Subaru Forester | XT | 2.5L H4 Turbo
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Subaru Forester Valve Assembly Air Bypass
Part Number: 14471AA160
$208.63 MSRP: $292.20
You Save: $83.57 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly-Air Bypass
- Replaced by: 14471AA1609L
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2005 Subaru Forester | XT | 2.5L H4 Turbo

Subaru Forester Diverter Valve

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Subaru Forester Diverter Valve Parts Questions & Experts Answers

Valve Assembly Air Bypass
14471AA143
Q: How to Remove the Air Bypass Valve on a Subaru Forester?
A: On 2006 and later Forester models, first remove the air bypass valve mounting bolts, lift the valve, disconnect the vacuum hose and inlet duct, and then remove the valve. For 2005 and later Legacy and Outback models, disconnect the vacuum hose and air bypass hose, remove the valve's mounting bolts, and then the valve. Installation is the reverse of removal.