Subaru Alternators

The alternator is a key component in your Subaru that helps to keep the battery charged throughout the day. It's important that the alternator is operating efficiently so that your battery has enough energy to run when you turn the car on and get you from place to place. The alternator also works to recycle power throughout the vehicle so that other components in your vehicle are able to run properly. The alternator does this by using engine power and sending it to different parts of the system. These parts that it controls includes things like interior lighting, your power windows, and other small electronic systems. It's important to pay attention to the condition of the alternator so that you can get it replaced if it has started to wear out. When your battery dies often, you might think it's a battery problem. In some cases, though, it can be your alternator causing this to happen. Flickering dashboard lights or headlights are a typical sign of alternator issues. Make sure you invest in an OEM Subaru alternator when the time comes, which you can find here on our site.

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Alternator
Part Number: 23700AA5418A
Other Names: Alternator Assembly, More Names
Replaces: 23700AA540, 23700AA541
Description: Forester. Impreza. 2.5l. With sti. Without turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza
$558.50
$435.91
$558.50
$435.91
Alternator
Part Number: 23700AA78A8A
Other Names: Alternator Ay, More Names
Replaces: 23700AA78A
Description: Legacy/Outback. 2.5l. From 12/5/12. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$399.95
$268.77
$399.95
$268.77
Alternator
Part Number: 23700AA831
Other Names: Alternator Ay, More Names
Replaces: 23700AA620, 23700AA621, 23700AA830
Description: Legacy/Outback. Tribeca. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA931
Other Names: Altntr Assembly, More Names
Replaces: 23700AA930
Description: Legacy, Outback. 3.6L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AB020
Other Names: Alternator Ay, More Names
Description: 3.6L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA31ARA
Other Names: Remanufactured Alternator, More Names
Replaces: 23700AA31A
Description: Outback. Legacy. Auto trans. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$304.95
$204.93
$304.95
$204.93
Alternator
Part Number: 23700AA3708A
Other Names: Alternator Ay, More Names
Replaces: 23700AA370
Description: Forester. Impreza. Baja. 2.5L turbo. Without turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy
$666.66
$520.33
$666.66
$520.33
Alternator
Part Number: 23700AA63B8A
Other Names: Alternator Ay, More Names
Replaces: 23700AA63A, 23700AA63B
Description: Legacy/Outback. 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$399.95
$268.77
$399.95
$268.77
Alternator
Part Number: 23700AA6918A
Other Names: Alternator Assembly, More Names
Replaces: 23700AA690, 23700AA691
Description: Impreza. Without turbo. More Info
Fits:
  • Subaru:
    • Impreza
$558.50
$435.91
$558.50
$435.91
Alternator
Part Number: 23700AA901
Other Names: Alternator Ay, More Names
Description: XV Crosstrek. With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$890.65
$761.24
$890.65
$761.24
Alternator
Part Number: 23700AA911
Other Names: Altntr Assembly, More Names
Replaces: 23700AA910
Description: XV Crosstrek. Impreza. WRX. 2.0L. Without turbo. Without hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Impreza,
    • WRX,
    • XV Crosstrek
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA91B
Other Names: Alternator Ay, More Names
Replaces: 23700AA91A
Description: Legacy, Outback. 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$379.96
$297.89
$379.96
$297.89
Alternator
Part Number: 23700AA970
Other Names: Alternator Ay, More Names
Description: Crosstrek. More Info
Fits:
  • Subaru:
    • Crosstrek
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA971
Other Names: Alternator Ay, More Names
Description: Crosstrek. From 05/23/2017. More Info
Fits:
  • Subaru:
    • Crosstrek
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA98A
Other Names: Alternator Assembly, More Names
Description: Impreza. More Info
Fits:
  • Subaru:
    • Impreza
$399.96
$313.57
$399.96
$313.57
Alternator
Part Number: 23700AB000
Other Names: Alternator Assembly, More Names
Replaces: 23700AA921
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Forester
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA00R
Other Names: Remanufactured Alternator, More Names
Replaces: 23700AA000
Description: Loyale. P/s. 60 Amp. All models. Power steering. Sedan, coupe, wagon. Without turbo, without ac. More Info
Notes: Part Numbers Are For Estimating Purposes Only. Order By Description & Year. More Notes
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • RX
$229.95
$154.53
$229.95
$154.53
Alternator
Part Number: 23700AA02R
Other Names: Remanufactured Alternator, More Names
Replaces: 23700AA020, 429907700
Description: Loyale. Brat. All models. Manual steering. Sedan, coupe, wagon. Without turbo, with ac. More Info
Notes: Part Numbers Are For Estimating Purposes Only. Order By Description & Year. More Notes
Fits:
  • Subaru:
    • Brat,
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • RX
  • 1 more
$229.95
$154.53
$229.95
$154.53
Alternator
Part Number: 23700AA4018A
Other Names: Altntr Assembly, More Names
Replaces: 23700AA401
Description: Outback. Legacy. 3.0L. Auto trans. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$660.17
$515.26
$660.17
$515.26
Alternator
Part Number: 23700AA5108A
Other Names: Alternator Assembly, More Names
Replaces: 23700AA510
Description: Legacy/Outback. Tribeca. 3.0l. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$545.96
$426.12
$545.96
$426.12
Alternator
Part Number: 23700AA5228A
Other Names: Alternator Assembly, More Names
Replaces: 23700AA520, 23700AA521, 23700AA522, 23700AA570
Description: Legacy/Outback. Forester. Impreza. 2.5L turbo. With turbo. Without sti. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA5818A
Other Names: Alternator Assembly, More Names
Replaces: 23700AA580, 23700AA581
Description: Tribeca. More Info
Fits:
  • Subaru:
    • Tribeca
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA871
Other Names: Altntr Assembly, More Names
Replaces: 23700AA680, 23700AA681, 23700AA870
Description: Forester. Impreza. WRX STI. 2.5L. With turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • WRX STI
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA7018A
Other Names: Alternator Ay, More Names
Replaces: 23700AA700, 23700AA701
Description: Forester. With hybrid. Without turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • XV Crosstrek
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA721
Other Names: Alternator Ay, More Names
Replaces: 23700AA720
Description: XV Crosstrek. Impreza. Without turbo. Without hybrid. More Info
Fits:
  • Subaru:
    • Impreza,
    • XV Crosstrek
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA751
Other Names: Altntr Assembly, More Names
Replaces: 23700AA750
Description: BRZ. More Info
Fits:
  • Subaru:
    • BRZ
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AA990
Other Names: Alternator Ay, More Names
Fits:
  • Subaru:
    • BRZ
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AB01A
Other Names: Altntr Assembly, More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$369.96
$290.05
$369.96
$290.05
Alternator
Part Number: 23700AB04A
Other Names: Altntr Assembly, More Names
Fits:
  • Subaru:
    • Ascent
$399.96
$313.57
$399.96
$313.57
Alternator
Part Number: 23700AB050
Other Names: Altntr Assembly, More Names
Fits:
  • Subaru:
    • Forester
$519.96
$405.83
$519.96
$405.83
Alternator
Part Number: 23700AB16A
Other Names: Alternator Ay, More Names
Description: Optional. More Info
Fits:
  • Subaru:
    • Ascent
$329.95
$221.73
$329.95
$221.73
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
$162.53
$111.17
$162.53
$111.17
Alternator
Part Number: 23700AA190R1
Other Names: Remanufactured Alternator, More Names
Replaces: 23700AA190
Description: SVX. More Info
Fits:
  • Subaru:
    • SVX
$299.95
$201.57
$299.95
$201.57
Alternator
Part Number: 23700AA37AR1
Other Names: Remanufactured Alternator, More Names
Replaces: 23700AA37A, 23700AA37A8A
Description: Outback. Legacy. Baja. All. 2.5l. Manual trans. Without turbo. More Info
Fits:
  • Subaru:
    • Baja,
    • Legacy,
    • Outback
$304.95
$204.93
$304.95
$204.93
Alternator
Part Number: 23700AA390
Other Names: Alternator Ay, More Names
Description: Forester. Impreza. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Outback
$660.34
$515.40
$660.34
$515.40
Alternator
Part Number: 23700AA430R1
Other Names: Remanufactured Alternator, More Names
Replaces: 23700AA430
Description: Impreza. 2.0l. 2.0, 2.5L. More Info
Fits:
  • Subaru:
    • Impreza
$304.95
$204.93
$304.95
$204.93
Alternator
Part Number: 23700AA98B
Other Names: Altntr Assembly, More Names
Fits:
  • Subaru:
    • Impreza
$399.96
$313.57
$399.96
$313.57
Alternator
Part Number: 23700AB030
Other Names: Alternator Ay, More Names
Replaces: 23700AA760, 23700AA761
Description: Forester. 2.0L. 2.5L. More Info
Fits:
  • Subaru:
    • Forester
$519.96
$405.83
$519.96
$405.83
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
$202.15
$135.84
$202.15
$135.84
Alternator Bolt
Part Number: 010410200
Other Names: Stay Bolt, Turbocharger Mounting Bolt, Flange Bolt, More Names
Replaces: 01041020A, 01041020G
Description: 2.5L with turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$0.86
$0.55
$0.86
$0.55
Alternator Brace
Part Number: 11713AA000
Other Names: Bracket, More Names
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • RX,
    • XT
  • 1 more
$22.45
$17.38
$22.45
$17.38
Alternator Brace
Part Number: 11717AA060
Other Names: Alternator Plate, Mount Bracket Brace, Plate Alternator, More Names
Replaces: 11717AA030
Description: All. 2.0L. 3.0L. 2.5L. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca,
    • WRX STI
  • 3 more
$4.68
$3.62
$4.68
$3.62
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
$104.12
$71.22
$104.12
$71.22
Alternator Bolt
Part Number: 808408150
Other Names: Alternator Mount Bolt, Bolt 8X99X33, More Names
Description: #1. More Info
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester
$2.42
$1.87
$2.42
$1.87
Alternator Belt
Part Number: 809214070
Other Names: V Belt 14X5X730, More Names
Fits:
  • Subaru:
    • Justy
$22.95
$17.76
$22.95
$17.76
Alternator Belt
Part Number: 809218210
Other Names: V Belt 18X5 8X880, More Names
Replaces: 809218150
Fits:
  • Subaru:
    • SVX
$21.95
$16.99
$21.95
$16.99
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
$16.95
$13.12
$16.95
$13.12
Alternator Belt
Part Number: 809218460
Other Names: Serpentine Belt, V Belt-18X5X874, More Names
Description: WRX STI. Impreza. 2.5L. With turbo, with sti. More Info
Fits:
  • Subaru:
    • Impreza,
    • WRX STI
$20.95
$16.22
$20.95
$16.22
Alternator Belt
Part Number: 809221100
Other Names: Serpentine Belt, V Belt, More Names
Replaces: 809221050
Description: 3.0L. More Info
Fits:
  • Subaru:
    • Outback
$39.95
$27.57
$39.95
$27.57
Alternator Belt
Part Number: SOA543112
Other Names: A C Belt, More Names
Replaces: 809110250, 809110270, 809110290, 809110380
Description: Manual trans. More Info
Fits:
  • Subaru:
    • DL,
    • GL,
    • Standard
$9.95
$7.70
$9.95
$7.70

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