Alternators

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Components of your vehicle are powered when your alternator recycles battery power and transfers it to various places. There can be some major issues that occur if the alternator isn't working properly. A warning light may come on, but if it doesn't, there are some other ways to tell that something is amiss. Flickering and dim headlights are a sign that the alternator may be struggling to perform. Of course, other electrical failures can be signs, too. If you need replacement parts like OEM alternators, OEM Subaru Part has got you covered. At OEM Subaru Part, we provide our customers with only the highest-quality alternators on the market, designed to give your Subaru ultimate power and performance. Crafted with premium materials and total care, all of our replacement and performance parts are made to get your Subaru driving better than ever before. Not every alternator can fit every Subaru, so it's important to find the ones that fit your specific model. Do this by searching your Subaru's model and year through our site, and then OEM Subaru Part will show which are best. Below, you can find all of our superior-grade OEM alternators. Scroll through our options, pick out the one that suits your specific ride, and make an order in our virtual warehouse. Soon, your OEM alternator will arrive safely at your doorstep, waiting to be installed into your Subaru.

Alternator
Part Number: 23700AA970
Other Names: Alternator Ay More Names
Description: Crosstrek. 2.0l. To 5/23/17. More Info
Fits:
  • Subaru:
    • Crosstrek
$633.31
$633.31
Alternator
Part Number: 23700AA971
Other Names: Alternator Ay More Names
Description: Crosstrek. 2.0l. From 5/23/17. From 05/23/2017. More Info
Fits:
  • Subaru:
    • Crosstrek
$633.31
$633.31
Alternator
Part Number: 23700AA990
Other Names: Alternator Ay More Names
Description: BRZ. More Info
Fits:
  • Subaru:
    • BRZ
$694.57
$694.57
Alternator
Part Number: 23700AB01A
Other Names: Altntr Assembly More Names
Description: Legacy, Outback. 2.5l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$505.72
$505.72
Alternator
Part Number: 23708AA34A
Other Names: Rotor Ay Alternator More Names
Description: Legacy/Outback. 2.5l. To 12/4/12. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$210.46
$210.46
Alternator
Part Number: 23700AA390
Other Names: Alternator Ay More Names
Description: Forester. Impreza. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Outback
$804.29
$804.29
Alternator
Part Number: 23700AB051
Other Names: Altntr Assembly More Names
Replaces: 23700AB050
Description: Forester. Crosstrek. 2.5l. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
$633.31
$633.31
Alternator
Part Number: 23708AA340
Other Names: Rotor, Rotor Assembly Alternator More Names
Description: Legacy/Outback. 2.5l. From 12/5/12. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$261.74
$261.74
Alternator
Part Number: 23700AB020
Other Names: Alternator Ay More Names
Description: Legacy, Outback. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$633.31
$633.31
Alternator
Part Number: 23700AB16A
Other Names: Alternator Ay More Names
Replaces: 23700AB04A
Description: 2.4L turbo. Ascent. From 04/25/2019. More Info
Fits:
  • Subaru:
    • Ascent,
    • Legacy,
    • Outback
$505.72
$505.72
Alternator
Part Number: 23700AA901
Other Names: Alternator Ay More Names
Description: XV Crosstrek, Crosstrek. With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$1,464.50
$1,464.50
Alternator
Part Number: 23700AA98A
Other Names: Alternator Assembly More Names
Fits:
  • Subaru:
    • Impreza
$487.15
$487.15
Alternator
Part Number: 23700AA98B
Other Names: Altntr Assembly More Names
Description: Impreza. More Info
Fits:
  • Subaru:
    • Impreza
$487.15
$487.15
Alternator
Part Number: 23700AB13A
Other Names: Alternator Ay More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$505.72
$505.72
Alternator Belt
Part Number: 809218260
Other Names: Accessory Drive Belt, V Belt 18X6X887 More Names
Replaces: 809218200
Description: 2.5L. Routing:Crk,Alt,Ps. Alternator and Power Steering. More Info
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$20.72
$20.72
Alternator Belt
Part Number: 809218450
Other Names: Serpentine Belt, V Belt 18X5X882 More Names
Replaces: 809218300, 809218310, 809218380, 809218430
Description: 2.5L. Forester. With turbo. Without sti model. 2.0L. Impreza. 2.0. More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza
$28.32
$28.32
Alternator Bolt
Part Number: 808408120
Other Names: Bolt 8X60X60 More Names
Description: #2. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
$3.14
$3.14
Alternator Bolt
Part Number: 808408150
Other Names: Alternator Mount Bolt, Bolt 8X99X33 More Names
Description: #1. More Info
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester
$3.12
$3.12
Alternator Bolt
Part Number: 010410200
Other Names: Stay Bolt, Turbocharger Mounting Bolt, Flange Bolt More Names
Replaces: 01041020A, 01041020G
Description: 2.5L turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$1.20
$1.20
Serpentine Belt
Part Number: 809218460
Other Names: Alternator Belt, V Belt 18X5X874 More Names
Description: 2.5L. WRX STI. Impreza. With turbo, with sti. More Info
Fits:
  • Subaru:
    • Impreza,
    • WRX STI
$37.50
$37.50
Alternator Bolt
Part Number: 800708380
Other Names: Bolt More Names
Replaces: 800108710, 800708100
Fits:
  • Subaru:
    • Forester
$3.10
$3.10
Alternator Bracket
Part Number: 11709AA110
Other Names: Bracket Alternator More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$75.10
$75.10
Alternator
Part Number: 23700AA3708A
Other Names: Alternator Ay More Names
Replaces: 23700AA370
Description: Forester. Impreza. 2.5l. 2.5L turbo. Baja. With turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy
$811.99
$811.99
Alternator
Part Number: 23700AA4018A
Other Names: Altntr Assembly More Names
Replaces: 23700AA401
Description: Auto trans. Legacy. Outback. 3.0l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$804.08
$804.08
Alternator
Part Number: 23700AA5108A
Other Names: Alternator Assembly More Names
Replaces: 23700AA510
Description: Fits Legacy, Outback, Tribeca Alternator Your alternator replenishes your battery when your car is running. If you have a battery... More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$731.47
$731.47
Alternator
Part Number: 23700AA63B8A
Other Names: Alternator Ay More Names
Replaces: 23700AA63A, 23700AA63B
Description: Fits Legacy, Outback Alternator Your alternator replenishes your battery when your car is running. If you have a battery light, low... More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$487.14
$487.14
Alternator
Part Number: 23700AA78A8A
Other Names: Alternator Ay More Names
Replaces: 23700AA78A
Description: From 12/5/12. 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$487.14
$487.14
Alternator
Part Number: 23700AA911
Other Names: Altntr Assembly More Names
Replaces: 23700AA910
Description: WRX. Impreza. Without turbo. Without hybrid. XV Crosstrek. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza,
    • WRX,
    • XV Crosstrek
$633.31
$633.31
Alternator
Part Number: 23700AA931
Other Names: Altntr Assembly More Names
Replaces: 23700AA930
Description: Legacy, Outback. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$633.31
$633.31
Alternator
Part Number: 23700AA5228A
Other Names: Alternator Assembly More Names
Replaces: 23700AA520, 23700AA521, 23700AA522, 23700AA570
Description: Fits Forester, Impreza, Legacy, Outback, STI, WRX Alternator Your alternator replenishes your battery when your car is running. If you... More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$696.64
$696.64
Alternator
Part Number: 23700AA5418A
Other Names: Alternator Assembly More Names
Replaces: 23700AA540, 23700AA541
Description: Forester. Impreza. 2.5l. With sti. With turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza
$683.95
$683.95
Alternator
Part Number: 23700AA5818A
Other Names: Alternator Assembly More Names
Replaces: 23700AA580, 23700AA581
Description: Tribeca. More Info
Fits:
  • Subaru:
    • Tribeca
$696.65
$696.65
Alternator
Part Number: 23700AA6918A
Other Names: Alternator Assembly More Names
Replaces: 23700AA690, 23700AA691
Description: Impreza. Without turbo. More Info
Fits:
  • Subaru:
    • Impreza
$680.24
$680.24
Alternator
Part Number: 23700AA721
Other Names: Alternator Ay More Names
Replaces: 23700AA720
Description: Impreza. Without turbo. XV Crosstrek, Crosstrek. Without hybrid. More Info
Fits:
  • Subaru:
    • Impreza,
    • XV Crosstrek
$633.31
$633.31
Alternator
Part Number: 23700AB030
Other Names: Alternator Ay More Names
Replaces: 23700AA760, 23700AA761
Description: Forester. More Info
Fits:
  • Subaru:
    • Forester
$642.85
$642.85
Alternator Pulley
Part Number: 23752AA050
Other Names: Pulley More Names
Description: Without turbo. 2.5L, all. 2.5L, manual trans. More Info
Notes: Included with alternator assembly. More Notes
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$134.16
$134.16
Alternator Pulley
Part Number: 23752AA100
Other Names: Pulley, Pulley Alternator More Names
Description: 3.6L. 3.0L. More Info
Notes: Included with alternator assembly. More Notes
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback,
    • Tribeca
$116.78
$116.78
Alternator Pulley
Part Number: 23752AA15A
Other Names: Pulley, Pulley Alternator More Names
Description: 2.5L. More Info
Notes: Included with alternator. More Notes
Fits:
  • Subaru:
    • Legacy,
    • Outback
$134.80
$134.80
Alternator Bolt
Part Number: 808208310
Other Names: Bracket Bolt, Bolt More Names
Fits:
  • Subaru:
    • Impreza
$1.97
$1.97
Alternator Belt
Part Number: 809214070
Other Names: V Belt 14X5X730 More Names
Fits:
  • Subaru:
    • Justy
$27.54
$27.54
Alternator Brace
Part Number: 11717AA060
Other Names: Alternator Plate, Mount Bracket Brace, Plate Alternator More Names
Replaces: 11717AA030
Description: 2.5L. All. 3.0L. 2.0L. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX STI
  • 3 more
$6.02
$6.02
Alternator
Part Number: 23700AA7018A
Other Names: Alternator Ay More Names
Replaces: 23700AA700, 23700AA701
Description: Forester. Without turbo. With hybrid. More Info
Fits:
  • Subaru:
    • Forester,
    • XV Crosstrek
$696.64
$696.64
Alternator
Part Number: 23700AA91B
Other Names: Alternator Ay More Names
Replaces: 23700AA91A
Description: Fits Legacy, Outback Alternator Your alternator replenishes your battery when your car is running. If you have a battery light, low... More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$515.95
$515.95
Alternator Pulley
Part Number: 23752AA070
Other Names: Pulley, Pulley Altntr More Names
Description: WRX STI. 2.5L turbo. More Info
Notes: Included with alternator. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX STI
$114.86
$114.86
Alternator Bolt
Part Number: 808206030
Other Names: Bolt 6X20X18 More Names
Fits:
  • Subaru:
    • BRZ
$2.10
$2.10
Alternator Belt
Part Number: 809214010
Other Names: V Belt More Names
Fits:
  • Subaru:
    • Justy
$27.54
$27.54
Alternator Belt
Part Number: 809221100
Other Names: Serpentine Belt, V Belt More Names
Replaces: 809221050
Description: 3.0L. More Info
Fits:
  • Subaru:
    • Outback
$47.94
$47.94
Alternator Belt
Part Number: SOA332X305
Other Names: A C Belt More Names
Replaces: 809221020
Description: With xt6 coupe. More Info
Notes: Order by description. More Notes
Fits:
  • Subaru:
    • XT
$53.94
$53.94
Alternator
Part Number: 23700AA37AR1
Other Names: Remanufactured Alternator More Names
Replaces: 23700AA37A, 23700AA37A8A
Description: Manual trans. Legacy. All. Outback. 2.5l. Baja. Without turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$371.42
$371.42
Alternator
Part Number: 23700AA430R1
Other Names: Remanufactured Alternator More Names
Replaces: 23700AA430
Description: 2.0, 2.5L. Impreza. 2.0l. More Info
Fits:
  • Subaru:
    • Impreza
$371.42
$371.42
Alternator
Part Number: 23700AA751
Other Names: Altntr Assembly More Names
Replaces: 23700AA750
Description: BRZ. More Info
Fits:
  • Subaru:
    • BRZ
$633.31
$633.31
Alternator
Part Number: 23700AA831
Other Names: Alternator Ay More Names
Replaces: 23700AA620, 23700AA621, 23700AA830
Description: Fits Legacy, Outback, Tribeca Alternator Your alternator replenishes your battery when your car is running. If you have a battery... More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$633.31
$633.31
Alternator
Part Number: 23700AA871
Other Names: Altntr Assembly More Names
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... More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • WRX STI
$633.31
$633.31
Alternator
Part Number: 23700AB000
Other Names: Alternator Assembly More Names
Replaces: 23700AA921
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Forester
$642.85
$642.85
Voltage Regulator
Part Number: 23815AA161
Other Names: Reg Altntr More Names
Replaces: 23815AA160
Description: With turbo. Impreza. 2.5l. All. Legacy/Outback. 3.0l. Forester. Tribeca. Legacy/Outback. 2.5l. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX STI
  • 1 more
$416.82
$416.82
Alternator Upper Bolt
Part Number: 800510150
Other Names: B W Ay 10X115 More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$5.20
$5.20
Alternator Mount Bolt
Part Number: 808108110
Other Names: Bolt 8X86X22 More Names
Description: Type 1. More Info
Fits:
  • Subaru:
    • Impreza
$1.20
$1.20
Compressor Bolt
Part Number: 808408130
Other Names: Alternator Mount Bolt, Alternator Bolt, Bolt 8X60X60 More Names
Description: 2.4L turbo. More Info
Fits:
  • Subaru:
    • Ascent,
    • Impreza,
    • Legacy,
    • Outback
$1.20
$1.20
Adj Alternator Pulley
Part Number: 23766aa000
$30.88
$30.88
Alternator Mount Bolt
Part Number: 800510120
Options: Lower
Other Names: Alternator Lower Bolt, B W Ay 10X60X26 More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza,
    • XV Crosstrek
$2.52
$2.52
Alternator Mount Bolt
Part Number: 808408070
Other Names: Compressor Assembly Bolt, Alternator Bracket Bolt, Bolt 8X119X20 More Names
Replaces: 800208460, 800608450
Description: 2.0L. With hybrid. Alternator,mount bolt. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • WRX
$4.02
$4.02
Alternator Mount Bolt
Part Number: 808108090
Other Names: Bolt 8X86X22 More Names
Fits:
  • Subaru:
    • Crosstrek
$2.02
$2.02
Alternator Mount Bracket
Part Number: 11711AA090
Options: Lower
Other Names: Alternator Bracket, Alternator Lower Bracket, Mount Bracket, Bracket CP Altntr More Names
Replaces: 11711AA020, 11711AA051
Description: 2.5L, without ac. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy
$42.90
$42.90
Alternator Mount Bracket
Part Number: 22870AA261
Other Names: Bracket Power Strg Pump More Names
Replaces: 22870AA260
Description: Without turbo. More Info
Fits:
  • Subaru:
    • Forester
$99.98
$99.98
Alternator
Part Number: 23700AA02R
Other Names: Remanufactured Alternator More Names
Replaces: 23700AA020, 429907700
Description: Manual steering. All models. Sedan, coupe, wagon. Loyale. Manual trans. With turbo. Brat. More Info
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • RX
  • 1 more
$280.08
$280.08
Belt Cover
Part Number: 23774AA005
Other Names: Cover Belt Alternator More Names
Replaces: 23774AA002, 23774AA003, 23774AA004
Description: 2.5L turbo, alt & p/s pump. 2.0L, alt & p/s pump. More Info
Fits:
  • Subaru:
    • Impreza
$69.56
$69.56
Pulley
Part Number: 23752AA170
Other Names: Pulley Alternator More Names
Notes: Included with alternator. More Notes
Fits:
  • Subaru:
    • Crosstrek
$334.66
$334.66
Voltage Regulator
Part Number: 23815AA150
Other Names: Regulator Alternator More Names
Description: Legacy. 2.5l. Forester. Outback. 2.5l. Baja. Impreza. 2.5l. Without turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$307.26
$307.26
Voltage Regulator
Part Number: 23815AA300
Other Names: Regulator Alternator More Names
Description: Crosstrek. BRZ. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester
$416.82
$416.82
Mount Bracket
Part Number: 11709AA120
Other Names: Bracket Alternator More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Forester
$94.94
$94.94
Voltage Regulator
Part Number: 23815AA170
Other Names: Regulator Alternator More Names
Description: Legacy/Outback. 2.5l. All. Impreza. 2.0l. Without turbo. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy,
    • Outback
$389.08
$389.08
Voltage Regulator
Part Number: 23815AA211
Other Names: Reg Alternator More Names
Description: Legacy, Outback. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$416.82
$416.82
Mount Bracket
Part Number: 11709AA090
Other Names: Bracket Alternator More Names
Description: 2.0L. More Info
Fits:
  • Subaru:
    • Forester
$94.94
$94.94
Cable Assembly
Part Number: 82246FJ040
Other Names: Alternate Cord More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$801.84
$801.84

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