Alternators

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Your Subaru's alternator is a relatively simple part with just a few moving pieces that could break. However, it is an essential part of the engine because it helps generate the electricity that powers the vehicle. Since the alternator is connected to a variety of other important systems, it is critical that you use a genuine OEM Subaru replacement part to fix it in the event that it brakes. Use your VIN number to guarantee that you find the exact replacement part that fits your vehicle. 

Serpentine Belt

Part Number: 23780AA160
Subaru Subaru
Other Names: Alternator Belt, V Belt
Replaces: 809221160, 809221190
Description: Legacy/Outback. 2.5l. Forester. Without turbo.
MSRP $52.43
$35.77

Rear Housing

Part Number: 23727AA62A
Subaru Subaru
Other Names: Rear Cover Ay Alternator
Description: Legacy/Outback. 2.5l.
MSRP $123.85
$82.34

V- Belt, Engine [ 2014-17 Forester XT, 17 WRX ]

Part Number: 23780AA111
Subaru Subaru
Other Names: Alternator Belt, V Belt
Replaces: 23780aa110, 809221200
Description: V Belt. Serpentine Belt. Fits Forester, WRX Drive Belt A failing Drive belt could affect the performance of your vehicle's Auxiliary...
MSRP $47.50
$33.20

Rear Housing

Part Number: 23727AA670
Subaru Subaru
Other Names: Rear Cover Ay Alternator
Description: Legacy/Outback. 3.6l. Tribeca.
MSRP $858.58
$561.51

Serpentine Belt H6 Car / VIN required

Part Number: 809221080
Subaru Subaru
Other Names: Alternator Belt, V Belt
Description: 3.0L.
MSRP $48.85
$34.15

Rectifier

Part Number: 23830AA300
Subaru Subaru
Other Names: Rectifier Ay Altr
Description: Impreza. Without turbo. Forester. Crosstrek.
MSRP $207.38
$136.87

Rectifier

Part Number: 23830AA290
Subaru Subaru
Other Names: Rectifier Ay Altr
Replaces: 23830aa250
Description: Legacy/Outback. 3.6l. Tribeca.
MSRP $207.38
$136.87

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
$22.26

BELT, AIR CONDITIONING

Part Number: 809214500
Subaru Subaru
Other Names: Alternator Belt, V Belt 14X5X845
Description: 2.5L turbo.
MSRP $29.95
$20.94

Voltage Regulator

Part Number: 23815AA180
Subaru Subaru
Other Names: Charging System Voltage Regulator, Regulator Alternator
Description: Tribeca. To 02/09/2011. Legacy/Outback. 3.6l.
MSRP $463.58
$305.41

Voltage Regulator

Part Number: 23815AA300
Subaru Subaru
Other Names: Charging System Voltage Regulator, Regulator Alternator
Description: Forester. WRX. Legacy, Outback. Without turbo. BRZ. 2.4l. Crosstrek. 2.5l. Impreza. 2.5l.
MSRP $383.18
$252.44

Accessory Drive Belt Cover

Part Number: 23774AA131
Subaru Subaru
Other Names: Shield, Belt Cover, Cover, Cover Belt Alternator
Description: 2.0L. 2.5L. Cover.
MSRP $56.72
$38.69

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