Subaru Alternators

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SubaruOnlineParts provide original equipment manufacturer (OEM) alternators for your Subaru vehicles. This component maintains the performance of your car’s battery by using the engine’s power to charge the battery cell. We offer genuine alternators for various Subaru models, ranging from the oldest Justy to the latest WRX.


Alternator
Part Number: 23700AA901
Other Names: Alternator Ay More Names
Description: XV Crosstrek, Crosstrek. With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
MSRP $1,220.42
$1,061.88
MSRP $1,220.42
$1,061.88
Alternator
Part Number: 23700AA98A
Other Names: Alternator Assembly More Names
Fits:
  • Subaru:
    • Impreza
MSRP $405.96
$335.32
MSRP $405.96
$335.32
Alternator
Part Number: 23700AA98B
Other Names: Altntr Assembly More Names
Description: Impreza. More Info
Fits:
  • Subaru:
    • Impreza
MSRP $405.96
$335.32
MSRP $405.96
$335.32
Alternator
Part Number: 23700AB13A
Other Names: Alternator Ay More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $421.43
$348.10
MSRP $421.43
$348.10
Alternator
Part Number: 23700AB020
Other Names: Alternator Ay More Names
Description: Legacy, Outback. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $527.76
$417.46
MSRP $527.76
$417.46
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
MSRP $421.43
$348.10
MSRP $421.43
$348.10
Alternator
Part Number: 23700AA970
Other Names: Alternator Ay More Names
Description: Crosstrek. 2.0l. To 5/23/17. More Info
Fits:
  • Subaru:
    • Crosstrek
MSRP $527.76
$417.46
MSRP $527.76
$417.46
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
MSRP $527.76
$417.46
MSRP $527.76
$417.46
Alternator
Part Number: 23700AA990
Other Names: Alternator Ay More Names
Description: BRZ. More Info
Fits:
  • Subaru:
    • BRZ
MSRP $578.81
$457.84
MSRP $578.81
$457.84
Alternator
Part Number: 23700AB01A
Other Names: Altntr Assembly More Names
Description: Legacy, Outback. 2.5l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $421.43
$348.10
MSRP $421.43
$348.10
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
MSRP $175.38
$124.17
MSRP $175.38
$124.17
Alternator
Part Number: 23700AA390
Other Names: Alternator Ay More Names
Description: Forester. Impreza. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Outback
MSRP $670.24
$530.16
MSRP $670.24
$530.16
Alternator
Part Number: 23700AB051
Other Names: Altntr Assembly More Names
Replaces: 23700AB050
Description: Forester. Crosstrek. 2.5l. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
MSRP $527.76
$417.46
MSRP $527.76
$417.46
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
MSRP $218.12
$154.43
MSRP $218.12
$154.43
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
MSRP $44.95
$31.82
MSRP $44.95
$31.82
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
MSRP $1.00
$0.59
MSRP $1.00
$0.59
Alternator
Part Number: 23700AA00R
Other Names: Remanufactured Alternator More Names
Replaces: 23700AA000
Description: All models. Sedan, coupe, wagon. Power steering. P/s. Loyale. Auto trans. Without turbo, without ac. More Info
Fits:
  • Subaru:
    • DL,
    • GL,
    • GL-10,
    • Loyale,
    • RX
MSRP $233.40
$165.25
MSRP $233.40
$165.25
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
MSRP $309.52
$219.14
MSRP $309.52
$219.14
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
MSRP $309.52
$219.14
MSRP $309.52
$219.14
Alternator
Part Number: 23700AA751
Other Names: Altntr Assembly More Names
Replaces: 23700AA750
Description: BRZ. More Info
Fits:
  • Subaru:
    • BRZ
MSRP $527.76
$417.46
MSRP $527.76
$417.46
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
MSRP $527.76
$417.46
MSRP $527.76
$417.46
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
MSRP $527.76
$417.46
MSRP $527.76
$417.46
Alternator
Part Number: 23700AB000
Other Names: Alternator Assembly More Names
Replaces: 23700AA921
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Forester
MSRP $535.71
$423.75
MSRP $535.71
$423.75
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
MSRP $347.35
$245.92
MSRP $347.35
$245.92
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
MSRP $5.02
$3.55
MSRP $5.02
$3.55
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
MSRP $580.53
$459.20
MSRP $580.53
$459.20
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
MSRP $429.96
$355.14
MSRP $429.96
$355.14
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
MSRP $95.72
$67.77
MSRP $95.72
$67.77
Alternator Bolt
Part Number: 808206030
Other Names: Bolt 6X20X18 More Names
Fits:
  • Subaru:
    • BRZ
MSRP $1.75
$1.24
MSRP $1.75
$1.24
Alternator Belt
Part Number: 809214010
Other Names: V Belt More Names
Fits:
  • Subaru:
    • Justy
MSRP $22.95
$16.25
MSRP $22.95
$16.25
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
MSRP $23.60
$16.71
MSRP $23.60
$16.71
Alternator Belt
Part Number: 809221100
Other Names: Serpentine Belt, V Belt More Names
Replaces: 809221050
Description: 3.0L. More Info
Fits:
  • Subaru:
    • Outback
MSRP $39.95
$28.28
MSRP $39.95
$28.28
Alternator Bolt
Part Number: 800708380
Other Names: Bolt More Names
Replaces: 800108710, 800708100
Fits:
  • Subaru:
    • Forester
MSRP $2.58
$1.83
MSRP $2.58
$1.83
Alternator Bolt
Part Number: 808408120
Other Names: Bolt 8X60X60 More Names
Description: #2. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester
MSRP $2.62
$1.85
MSRP $2.62
$1.85
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
MSRP $17.27
$12.22
MSRP $17.27
$12.22
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
MSRP $31.25
$22.13
MSRP $31.25
$22.13
Alternator Bracket
Part Number: 11709AA110
Other Names: Bracket Alternator More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
MSRP $62.58
$44.31
MSRP $62.58
$44.31
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
MSRP $676.66
$535.24
MSRP $676.66
$535.24
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
MSRP $670.07
$530.03
MSRP $670.07
$530.03
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
MSRP $609.56
$482.16
MSRP $609.56
$482.16
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
MSRP $405.95
$287.41
MSRP $405.95
$287.41
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
MSRP $405.95
$287.41
MSRP $405.95
$287.41
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
MSRP $527.76
$417.46
MSRP $527.76
$417.46
Alternator
Part Number: 23700AA931
Other Names: Altntr Assembly More Names
Replaces: 23700AA930
Description: Legacy, Outback. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $527.76
$417.46
MSRP $527.76
$417.46
Alternator Bolt
Part Number: 808208310
Other Names: Bracket Bolt, Bolt More Names
Fits:
  • Subaru:
    • Impreza
MSRP $1.64
$0.97
MSRP $1.64
$0.97
Alternator Bolt
Part Number: 808408150
Other Names: Alternator Mount Bolt, Bolt 8X99X33 More Names
Description: #1. More Info
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester
MSRP $2.60
$1.84
MSRP $2.60
$1.84
Alternator Belt
Part Number: 809214070
Other Names: V Belt 14X5X730 More Names
Fits:
  • Subaru:
    • Justy
MSRP $22.95
$16.25
MSRP $22.95
$16.25
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
MSRP $580.53
$459.20
MSRP $580.53
$459.20
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
MSRP $569.96
$450.84
MSRP $569.96
$450.84
Alternator
Part Number: 23700AA5818A
Other Names: Alternator Assembly More Names
Replaces: 23700AA580, 23700AA581
Description: Tribeca. More Info
Fits:
  • Subaru:
    • Tribeca
MSRP $580.54
$459.21
MSRP $580.54
$459.21
Alternator
Part Number: 23700AA6918A
Other Names: Alternator Assembly More Names
Replaces: 23700AA690, 23700AA691
Description: Impreza. Without turbo. More Info
Fits:
  • Subaru:
    • Impreza
MSRP $566.87
$448.40
MSRP $566.87
$448.40
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
MSRP $527.76
$417.46
MSRP $527.76
$417.46
Alternator
Part Number: 23700AB030
Other Names: Alternator Ay More Names
Replaces: 23700AA760, 23700AA761
Description: Forester. More Info
Fits:
  • Subaru:
    • Forester
MSRP $535.71
$423.75
MSRP $535.71
$423.75
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
MSRP $111.80
$79.15
MSRP $111.80
$79.15
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
MSRP $97.32
$68.90
MSRP $97.32
$68.90
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
MSRP $112.33
$79.53
MSRP $112.33
$79.53
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
MSRP $57.97
$41.04
MSRP $57.97
$41.04
Alternator Mount Bolt
Part Number: 808108090
Other Names: Bolt 8X86X22 More Names
Fits:
  • Subaru:
    • Crosstrek
MSRP $1.68
$0.99
MSRP $1.68
$0.99
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
MSRP $3.35
$2.37
MSRP $3.35
$2.37
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
MSRP $1.00
$0.59
MSRP $1.00
$0.59
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
MSRP $2.10
$1.49
MSRP $2.10
$1.49
Alternator Upper Bolt
Part Number: 800510150
Other Names: B W Ay 10X115 More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
MSRP $4.33
$3.07
MSRP $4.33
$3.07
Alternator Mount Bolt
Part Number: 808108110
Other Names: Bolt 8X86X22 More Names
Description: Type 1. More Info
Fits:
  • Subaru:
    • Impreza
MSRP $1.00
$0.59
MSRP $1.00
$0.59
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
MSRP $233.40
$165.25
MSRP $233.40
$165.25
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
MSRP $35.75
$25.31
MSRP $35.75
$25.31
Alternator Mount Bracket
Part Number: 22870AA261
Other Names: Bracket Power Strg Pump More Names
Replaces: 22870AA260
Description: Without turbo. More Info
Fits:
  • Subaru:
    • Forester
MSRP $83.32
$58.99
MSRP $83.32
$58.99
Pulley
Part Number: 23752AA170
Other Names: Pulley Alternator More Names
Notes: Included with alternator. More Notes
Fits:
  • Subaru:
    • Crosstrek
MSRP $278.88
$197.45
MSRP $278.88
$197.45
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
MSRP $256.05
$181.28
MSRP $256.05
$181.28
Voltage Regulator
Part Number: 23815AA300
Other Names: Regulator Alternator More Names
Description: Crosstrek. BRZ. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester
MSRP $347.35
$245.92
MSRP $347.35
$245.92
Cable Assembly
Part Number: 82246FJ040
Other Names: Alternate Cord More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
MSRP $668.20
$528.55
MSRP $668.20
$528.55
Mount Bracket
Part Number: 11709AA090
Other Names: Bracket Alternator More Names
Description: 2.0L. More Info
Fits:
  • Subaru:
    • Forester
MSRP $79.12
$56.01
MSRP $79.12
$56.01
Alternator
Part Number: 23700AA190R1
Other Names: Remanufactured Alternator More Names
Replaces: 23700AA190
Description: SVX. More Info
Fits:
  • Subaru:
    • SVX
MSRP $304.45
$215.55
MSRP $304.45
$215.55
Brushes
Part Number: 23797AA040
Other Names: Alternator Bushing More Names
Description: Legacy/Outback. 3.0l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $34.18
$24.20
MSRP $34.18
$24.20
Voltage Regulator
Part Number: 23815AA180
Other Names: Regulator Alternator More Names
Description: Tribeca. Legacy/Outback. 3.6l. To 02/09/2011. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
MSRP $382.05
$270.49
MSRP $382.05
$270.49
Mount Bracket
Part Number: 11709AA120
Other Names: Bracket Alternator More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Forester
MSRP $79.12
$56.01
MSRP $79.12
$56.01
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
MSRP $324.23
$229.56
MSRP $324.23
$229.56
Voltage Regulator
Part Number: 23815AA211
Other Names: Reg Alternator More Names
Description: Legacy, Outback. 3.6l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $347.35
$245.92
MSRP $347.35
$245.92
Tension Pulley
Part Number: 23750AA030
Other Names: Alternator Pulley More Names
Fits:
  • Subaru:
    • XT
MSRP $120.40
$85.24
MSRP $120.40
$85.24
Pulley
Part Number: 23752AA010
Other Names: Alternator Pulley More Names
Notes: Included with alternator assembly. More Notes
Fits:
  • Subaru:
    • Legacy
MSRP $42.67
$30.21
MSRP $42.67
$30.21
Pulley
Part Number: 23752AA130
Other Names: Pulley Alternator More Names
Description: 2.0L. More Info
Notes: Included with alternator. More Notes
Fits:
  • Subaru:
    • Forester
MSRP $325.42
$230.40
MSRP $325.42
$230.40
Belt Cover
Part Number: 23774AA090
Other Names: Cover Belt Alternator More Names
Description: 2.0L, without hybrid, to 05/23/2017. More Info
Fits:
  • Subaru:
    • Crosstrek
MSRP $48.32
$34.21
MSRP $48.32
$34.21
Rectifier
Part Number: 23830AA330
Other Names: Rectifier Ay Alternator More Names
Description: Impreza. Without turbo. More Info
Fits:
  • Subaru:
    • Impreza
MSRP $183.73
$130.08
MSRP $183.73
$130.08
Rear Housing
Part Number: 23727AA680
Options: Rear
Other Names: Rear Cover Alternator More Names
Description: Forester. With turbo. More Info
Notes: Includes Rectifier and Brushes. More Notes
Fits:
  • Subaru:
    • Forester
MSRP $606.49
$479.73
MSRP $606.49
$479.73
Brushes
Part Number: 23754AA010
Other Names: Alternator Brush Set More Names
Description: Impreza. Baja. Forester. With turbo. Tribeca. Legacy/Outback. 3.0l. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
  • 1 more
MSRP $21.00
$14.87
MSRP $21.00
$14.87
Brushes
Part Number: 23797AA070
Other Names: Bshg Set Alternator More Names
Description: Legacy/Outback. 2.5l. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $29.97
$21.22
MSRP $29.97
$21.22
Rectifier
Part Number: 23830AA160
Other Names: Diode Assembly Alternator More Names
Description: Outback. 3.0l. More Info
Fits:
  • Subaru:
    • Outback
MSRP $237.08
$167.86
MSRP $237.08
$167.86
Rectifier
Part Number: 23830AA230
Other Names: Diode Ay Alternator More Names
Description: Tribeca. More Info
Fits:
  • Subaru:
    • Tribeca
MSRP $206.93
$146.51
MSRP $206.93
$146.51
Bearings
Part Number: 23721AA100
Options: Front
Other Names: Ball Bearing Alternator More Names
Description: Impreza. Front. Forester. With turbo. Legacy/Outback. 3.0l. Tribeca. Legacy/Outback. 2.5l. Baja. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca
  • 2 more
MSRP $29.55
$20.92
MSRP $29.55
$20.92
Rectifier
Part Number: 23830AA220
Other Names: Diode Ay Alternator More Names
Description: Forester. Impreza. 2.5l. With sti model. With turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza
MSRP $188.18
$133.23
MSRP $188.18
$133.23
Brushes
Part Number: 23754AA040
Other Names: Brush Set Alternator More Names
Description: Legacy/Outback. 3.6l. Tribeca. Forester. Without turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Legacy,
    • Outback,
    • Tribeca
MSRP $13.10
$9.27
MSRP $13.10
$9.27
Shield
Part Number: 23774AA05A
Other Names: Cover Alternator Belt More Names
Description: 2.5L without turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $26.25
$18.59
MSRP $26.25
$18.59
Voltage Regulator
Part Number: 23815AA140
Other Names: Regulator, Alternator Regulator More Names
Description: Forester. Impreza. More Info
Notes: Included with alternator assembly. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
MSRP $256.08
$181.31
MSRP $256.08
$181.31
Belt Cover Bracket
Part Number: 23791AA002
Other Names: Alternator Stay, Stay Power Steering Belt More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • WRX STI
MSRP $6.42
$4.54
MSRP $6.42
$4.54
Serpentine Belt
Part Number: 23780AA111
Other Names: Alternator Belt, V Belt More Names
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... More Info
Fits:
  • Subaru:
    • Forester,
    • WRX
MSRP $40.95
$28.99
MSRP $40.95
$28.99
Rear Housing
Part Number: 23727AA370
Options: Rear
Other Names: R Cover Ay Alternator More Names
Description: Impreza. Without turbo. Forester. More Info
Notes: Includes Rectifier and Brushes. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
MSRP $606.63
$479.84
MSRP $606.63
$479.84
Belt Cover
Part Number: 23774AA131
Other Names: Shield, Cover Belt Alternator More Names
Description: 2.5L. 2.0L, without hybrid, from 05/23/2017. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Legacy,
    • Outback
MSRP $48.32
$34.21
MSRP $48.32
$34.21
Serpentine Belt
Part Number: 809221080
Other Names: Alternator Belt, V Belt More Names
Description: 3.0L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $48.35
$34.23
MSRP $48.35
$34.23
Front Housing
Part Number: 23718AA151
Options: Front
Other Names: F Cover Ay Alternator More Names
Description: Impreza. With turbo. Forester. Tribeca. More Info
Notes: Includes Front Bearing. More Notes
Fits:
  • Subaru:
    • B9 Tribeca,
    • Forester,
    • Impreza
MSRP $151.45
$107.23
MSRP $151.45
$107.23
Front Housing
Part Number: 23718AA160
Options: Front
Other Names: F Cover Ay Alternator More Names
Description: Impreza. Without turbo. Forester. More Info
Notes: Includes Front Bearing. More Notes
Fits:
  • Subaru:
    • Forester,
    • Impreza
MSRP $166.60
$117.95
MSRP $166.60
$117.95

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Improve Your Car Battery’s Performance with a Subaru OEM Alternator

An alternator’s main parts include a rotor, stator, diode rectifier, and voltage regulator. The rotor acts as the rotating component of this equipment. It has magnets that generate an alternating current (AC) to charge your car’s battery. Meanwhile, the stator is the stationary part of an alternator. The stator’s coils send the AC to a set of diode rectifiers. These connected diodes are then responsible for regulating the current. Together, these components ensure that your battery has sufficient load for every car ride.

It is essential to inspect this component regularly since a malfunctioning one gives various problems. For instance, a weak alternator causes a weak or dead battery. As a result, you will have a difficult time starting your Subaru vehicle. Odd noises from your car’s hood is also a sign of a bad alternator. Thus, it is crucial to incorporate a compatible unit to your vehicle.

Buy Premium Subaru Alternators at Discounted Prices

At SubaruOnlineParts, we provide customers with 100% genuine alternators and related auto components. Our extensive catalog of alternators is compatible with older models of Justy, RX, Loyale, Legacy, Outback, Impreza, Forester, Baja, GL, and DL. We also offer this equipment for newer models of Ascent, Crosstek, WRX, and Impreza.

We do not offer used or aftermarket items. Hence, all of our products are authentic Subaru car parts. Should you have any questions about the products, feel free to contact our customer service.