How to Replace a Turbocharger on a Subaru Legacy?

Disconnect the negative battery terminal and remove the engine cover, inter-cooler, front exhaust pipe, and turbocharger joint pipe. Remove the coolant return hose, turbocharger, oil inlet line bracket bolt, banjo bolts, coolant hose, and right turbocharger bracket. Remove the oil outlet hose and turbocharger. Strip remaining parts and install on the new turbocharger. Use new sealing washers for banjo fittings. Tighten banjo bolts to torque. Use a new gasket and nuts for the joint pipe. Apply anti-seize compound to studs and tighten nuts to torque. Refill coolant and oil, start the engine and check for leaks.

What is Turbocharger and other component function and how to inspect on Subaru Legacy?

A turbocharger system increases engine horsepower by means of an exhaust gas-driven turbine that turns an impeller, or compressor, which in turn pressurizes the air entering the intake manifold. The turbocharger assembly consists of two lightweight, thin-wall, heat resistant castings, a common shaft riding on full-floating bearings, a water-cooled system, and an engine oil pump for lubrication. The waste gate valve is designed to restrict the maximum boost level by allowing some of the exhaust gases to by pass the turbine when boost pressure gets too high, and the waste gate controller solenoid valve keeps the waste gate controller closed to optimize the pressure on the outlet side of the compressor. The air bypass valve reduces the braking effect on the turbocharger when the throttle plate is snapped shut during deceleration, and the inter cooler cools down the hot intake air passing through it, making it denser again and therefore able to provide more oxygen for the combustion process. The PCM and the various sensors control the system, and inspection should be left to a dealer service department, though you can inspect some things yourself, such as a cracked turbo mounting flange, a blocked or restricted oil supply line, a worn out or overheated turbine/compressor shaft bearing or a defective waste ate actuator.

Genuine Subaru Legacy Turbocharger

Turbo

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

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

9 Turbochargers found

View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA532
$927.73 MSRP: $1320.82
You Save: $393.09 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14411AA532R1
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Legacy | Baja-B | 2.5L H4 Turbo
View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA670
$1675.67 MSRP: $2391.08
You Save: $715.41 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14411AA671
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2007-2009 Subaru Legacy | GT, GT Limited, XT Limited | 2.5L H4 Turbo
View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA510
$1495.05 MSRP: $2133.35
You Save: $638.30 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14411AA511
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006 Subaru Legacy | GT, GT Limited | 2.5L H4 Turbo
View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA760
$1465.14 MSRP: $2090.67
You Save: $625.53 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Turbocharger
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2012 Subaru Legacy | 2.5GT Limited, 2.5GT Premium | 2.5L H4 Turbo
View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA51A
$1495.05 MSRP: $2133.35
You Save: $638.30 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14411AA511
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005 Subaru Legacy | GT, GT Limited | 2.5L H4 Turbo
View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA51B
$1495.05 MSRP: $2133.35
You Save: $638.30 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14411AA511
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006 Subaru Legacy | GT, GT Limited | 2.5L H4 Turbo
View related parts
Subaru Legacy TURBOCHARGER Assembly
Part Number: 14411AA531
$927.73 MSRP: $1320.82
You Save: $393.09 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 14411AA532R1
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Legacy | Baja-B | 2.5L H4 Turbo
View related parts
Subaru Legacy CHGR Assembly-Turbo
Part Number: 14411AA961
Product Specifications
- Replaces: 14411AA960
- 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
View related parts
Subaru Legacy TURBOCHARGER
Part Number: 14412AA070
Product Specifications
- Other Name: Turbocharger Complete
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1991-1994 Subaru Legacy | Turbo

Subaru Legacy Turbocharger

Subaru Legacy Turbocharger is one of the complex parts of the automobile that boosts the engine power through compressing the air/fuel mixture and then introducing it to the combustion chamber. The Turbocharger works with the exhaust gas energy of the engine and offers a power boost to it without compromising the fuel economy. The used Turbochargers are of different types in Subaru Legacy vehicles such as twin-scroll Turbochargers, variable-geometry Turbochargers, and even electrically assisted ones to cut down on Turbo lag while enhancing the car's responsiveness. Although, Turbochargers can increase the power of petrol as well as diesel engine and also improve the fuel economy in the similar engines but it may also cause to fail and result in high temperature of exhaust may sometimes be dangerous for safety.

Our website stands as the go-to online destination for OEM Subaru Legacy Turbocharger. With complete lines of genuine Subaru Legacy Turbocharger 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.

Subaru Legacy Turbocharger Parts Questions & Experts Answers

TURBOCHARGER Assembly
14411AA531
Q: How to Replace a Turbocharger on a Subaru Legacy?
A: Disconnect the negative battery terminal and remove the engine cover, inter-cooler, front exhaust pipe, and turbocharger joint pipe. Remove the coolant return hose, turbocharger, oil inlet line bracket bolt, banjo bolts, coolant hose, and right turbocharger bracket. Remove the oil outlet hose and turbocharger. Strip remaining parts and install on the new turbocharger. Use new sealing washers for banjo fittings. Tighten banjo bolts to torque. Use a new gasket and nuts for the joint pipe. Apply anti-seize compound to studs and tighten nuts to torque. Refill coolant and oil, start the engine and check for leaks.
TURBOCHARGER Assembly
14411AA532
Q: What is Turbocharger and other component function and how to inspect on Subaru Legacy?
A: A turbocharger system increases engine horsepower by means of an exhaust gas-driven turbine that turns an impeller, or compressor, which in turn pressurizes the air entering the intake manifold. The turbocharger assembly consists of two lightweight, thin-wall, heat resistant castings, a common shaft riding on full-floating bearings, a water-cooled system, and an engine oil pump for lubrication. The waste gate valve is designed to restrict the maximum boost level by allowing some of the exhaust gases to by pass the turbine when boost pressure gets too high, and the waste gate controller solenoid valve keeps the waste gate controller closed to optimize the pressure on the outlet side of the compressor. The air bypass valve reduces the braking effect on the turbocharger when the throttle plate is snapped shut during deceleration, and the inter cooler cools down the hot intake air passing through it, making it denser again and therefore able to provide more oxygen for the combustion process. The PCM and the various sensors control the system, and inspection should be left to a dealer service department, though you can inspect some things yourself, such as a cracked turbo mounting flange, a blocked or restricted oil supply line, a worn out or overheated turbine/compressor shaft bearing or a defective waste ate actuator.