Subaru WRX STI Alternators

We stock Genuine OEM Subaru® Alternators for your Subaru WRX STI. OEM alternators play a critical role in your vehicle's electrical system, generating power to keep your battery charged and ensuring that all electrical components are functioning properly. They are designed to fit your vehicle's specifications, ensuring optimal performance and compatibility. Choosing OEM alternators over aftermarket options ensures that you are getting a product that is manufactured to the highest quality standards, providing greater reliability, durability, and long-term savings. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2011-2021 Subaru - Alternator

Part Number: 23700AA871
Subaru Subaru
Other Names: Altntr Assembly
Replaces: 23700aa680, 23700aa681, 23700aa870
Description: Alternator. Fits Forester, STI, WRX Alternator Your alternator replenishes your battery when your car is running. If you have a...
MSRP $748.83
$502.77

1990-2021 Subaru - Alternator Brace

Part Number: 11717AA060
Subaru Subaru
Other Names: Alternator Plate, Mount Bracket Brace, Plate Alternator
Replaces: 11717aa030
Description: 2.5L. All. 3.0L. 2.0L.
MSRP $6.37
$4.89

2005-2021 Subaru - Alternator Pulley

Part Number: 23752AA070
Subaru Subaru
Notes: Included with alternator.
Other Names: Pulley, Pulley-Altntr
Description: WRX STI. 2.5L turbo.
MSRP $98.78
$67.86

2008-2021 Subaru - Belt Cover

Part Number: 23774AA030
Subaru Subaru
Other Names: Alternator Belt Cover, Cover Belt Alternator
Description: 2.5L without turbo.
MSRP $55.05
$37.98

2012-2021 Subaru - Serpentine Belt

Part Number: 809218460
Subaru Subaru
Other Names: Alternator Belt, V Belt-18X5X874
Description: 2.5L. WRX STI. Impreza. With turbo, with sti.
MSRP $31.85
$24.46

2008-2021 Subaru - Belt Cover Bracket

Part Number: 23791AA002
Subaru Subaru
Other Names: Alternator Stay, Stay Power Steering Belt Cover
Description: 2.5L.
MSRP $7.18
$5.52

2005-2021 Subaru - Power Steering Pump Bracket

Part Number: 22870AA140
Subaru Subaru
Other Names: Mount Bracket, Alternator Mount Bracket, Bracket Filter Housing
Description: 2.5L turbo. With turbo. Mount bracket. Hydraulic.
MSRP $97.57
$67.03

2008-2021 Subaru - Engine Intake Manifold Bolt

Part Number: 808208470
Subaru Subaru
Other Names: Compressor Mount Bolt, Bracket Mount Bolt, Alternator Bolt, Compressor Bolt, Bolt
Description: All Required. 3.6L. #1. With hybrid, long.
MSRP $1.44
$0.92
MSRP $325.00
$218.40

Alternator Screw

Part Number: 23761KA030
Subaru Subaru
MSRP $0.76
$0.49

Remanufactured Alternator

Part Number: 23700AA98BR1
Subaru Subaru
Replaces: 23700aa98ar1
MSRP $417.08
$280.03

Alternator Bushing

Part Number: 23797AA020
Subaru Subaru
MSRP $81.63
$56.33

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