Genuine Subaru Alternator Bearing

Alternator Pulley Bearing

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26 Alternator Bearings found

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Subaru Ball Bearing
Part Number: 23721AA070
- Other Name: Radial Ball Bearing-Alternator
- Replaced by: 23721AA071
$25.12 MSRP: $34.88
You Save: $9.76 (28%)

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Fits the following Subaru Models:
BRZ | 2013-2015 | Base, High
Forester | 2011-2015 | 2.0XT Premium, 2.0XT Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, X, X Limited, X Premium | 2.0L H4, 2.5L H4, 2.5L H4 DOHC
Impreza | 2012-2015, 1993-1996 | Base, Brighton, L, L+, LE, LS, LX, Limited, Outback, Premium, Sport, Sport Limited | 1.8L H4, 2.2L H4
Legacy | 2010-2015 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
Outback | 2010-2015 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
Tribeca | 2008-2014 | 5ST, Base | 3.6L H6
WRX | 2015 | Base, Limited, Premium | 2.0L H4
WRX STI | 2015 | Base, Limited, Premium | 2.0L H4
XV Crosstrek | 2013-2015 | Base, Limited, Premium | 2.0L H4
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Subaru Ball Bearing ALTERNATOR
Part Number: 23721AA100
- Other Name: Radial Ball Bearing-Alternator; Bearings
$22.32 MSRP: $31.00
You Save: $8.68 (28%)

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Fits the following Subaru Models:
Baja | 2003-2006 | Baja-B, Flat6, Flat6 L.L.Bean, Flat6-S, SUS Flat6 | 2.5L H4 Turbo, 3.0L H6
Forester | 1998-2013 | Base, Forester Sports, L, L.L.Bean, S, X, X Limited, XS, XT, XT Limited | 2.5L H4, 2.5L H4 DOHC, 2.5L H4 DOHC (New EVAPO), 2.5L H4 DOHC Turbo, 2.5L H4 SOHC, 2.5L H4 Turbo
Impreza | 1997-2011 | 2.5 GT, 2.5i, 25i, Brighton, L, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 1.8L H4, 2.0L H4 Turbo, 2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo
Impreza STI | 2004-2014 | 2.5 GT, 2.5i, 25i, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo
Impreza WRX | 2002-2014 | 2.5 GT, 2.5i, 25i, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo
Legacy | 2000-2009 | 3.0R, 3.0R Limited, 3.0R LL-Bean, Baja-B, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, Limited, SUS Flat6, SUS Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
Outback | 2000-2009 | 3.0R, 3.0R Limited, 3.0R LL-Bean, Baja-B, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, Limited, SUS Flat6, SUS Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
Tribeca | 2006-2007 | 5ST-E, 5ST-M, Base-E(7ST), Base-M(7ST) | 3.0L H6
WRX | 2015 | Base, Limited | 2.5L H4 Turbo
WRX STI | 2015 | Base, Limited | 2.5L H4 Turbo
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Subaru Ball Bearing
Part Number: 23721AA040
- Other Name: Radial Ball Bearing-Alternator,B
- Replaced by: 23721AA121
$32.93 MSRP: $45.73
You Save: $12.80 (28%)

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Fits the following Subaru Models:
BRZ | 2013-2015 | Base, High
Baja | 2003-2006 | Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
Forester | 1998-2015 | 2.0XT Premium, 2.0XT Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, Base, Forester Sports, L, L.L.Bean, S, X, X Limited, X Premium, XS, XT, XT Limited | 2.0L H4, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 DOHC (New EVAPO), 2.5L H4 DOHC Turbo, 2.5L H4 SOHC, 2.5L H4 Turbo
Impreza | 1993-2015 | 2.5 GT, 2.5i, 25i, Base, Brighton, L, L+, LE, Limited, LS, LX, Outback, Outback Sport, Premium, RS, Sport, Sport Limited, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 1.8L H4, 2.0L H4 Turbo, 2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo
Impreza STI | 2004-2014 | 2.5 GT, 2.5i, 25i, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo
Impreza WRX | 2002-2014 | 2.5 GT, 2.5i, 25i, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo
Justy | 1988-1994 | DL, GL
Legacy | 2000-2015 | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, Limited, L-S, SUS Flat6, SUS Limited, XT Limited | 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.0L H6, 3.6L H6
Outback | 2000-2015 | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, Limited, L-S, SUS Flat6, SUS Limited, XT Limited | 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.0L H6, 3.6L H6
SVX | 1992-1997 | L&LS, LE, LS, LSi, LSL
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Subaru Bearing ALTERNATOR
Part Number: 23721AA121
- Other Name: Radial Ball Bearing-Alternator,B; Bearings, Rear Bearing
- Replaces: 23721AA040
$32.93 MSRP: $45.73
You Save: $12.80 (28%)

Add to Cart
More Info
Fits the following Subaru Models:
BRZ | 2013-2016 | Base, High
Baja | 2003-2006 | Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
Crosstrek | 2016-2017 | Base, Limited, Premium | 2.0L H4
Forester | 1998-2018 | 2.0XT Premium, 2.0XT Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, Base, Forester Sports, L, L.L.Bean, S, X, X Limited, X Premium, XS, XT, XT Limited | 2.0L H4, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 DOHC (New EVAPO), 2.5L H4 DOHC Turbo, 2.5L H4 SOHC, 2.5L H4 Turbo
Impreza | 1993-2016 | 2.5 GT, 2.5i, 25i, Base, Brighton, L, L+, LE, LS, LX, Limited, Outback, Outback Sport, Premium, RS, STI, STI Limited, STI Special Edition, STI Sport, Sport, Sport Limited, TS, WRX, WRX Sport, WRX TR, WRXSS | 1.8L H4, 2.0L H4 Turbo, 2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo
Impreza STI | 2004-2014 | 2.5 GT, 2.5i, 25i, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo
Impreza WRX | 2002-2014 | 2.5 GT, 2.5i, 25i, Outback, Outback Sport, RS, STI, STI Limited, STI Special Edition, STI Sport, TS, WRX, WRX Sport, WRX TR, WRXSS | 2.0L H4 Turbo, 2.5L H4, 2.5L H4 Turbo
Justy | 1988-1994 | DL, GL
Legacy | 2000-2019 | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.0R, 3.0R LL-Bean, 3.0R Limited, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, L-S, Limited, SUS Flat6, SUS Limited, XT Limited | 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.0L H6, 3.6L H6
Outback | 2000-2019 | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.0R, 3.0R LL-Bean, 3.0R Limited, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, L-S, Limited, SUS Flat6, SUS Limited, XT Limited | 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.0L H6, 3.6L H6
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Subaru Bearing ALTERNATOR
Part Number: 23721AA071
- Other Name: Radial Ball Bearing-Alternator; Bearings, Front Bearing
- Replaces: 23721AA070
$25.12 MSRP: $34.88
You Save: $9.76 (28%)

Add to Cart
More Info
Fits the following Subaru Models:
BRZ | 2013-2016 | Base, High
Crosstrek | 2016-2017 | Base, Limited, Premium | 2.0L H4
Forester | 2011-2018 | 2.0XT Premium, 2.0XT Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, X, X Limited, X Premium | 2.0L H4, 2.5L H4, 2.5L H4 DOHC
Impreza | 2012-2016, 1993-1996 | Base, Brighton, L, L+, LE, LS, LX, Limited, Outback, Premium, Sport, Sport Limited | 1.8L H4, 2.2L H4
Legacy | 2010-2019 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
Outback | 2010-2019 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
Tribeca | 2008-2014 | 5ST, Base | 3.6L H6
WRX | 2015-2020 | Base, Limited, Premium | 2.0L H4
WRX STI | 2015-2020 | Base, Limited, Premium | 2.0L H4
XV Crosstrek | 2013-2015 | Base, Limited, Premium | 2.0L H4
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Subaru Bearing ALTERNATOR
Part Number: 23721AA101
- Other Name: Radial Ball Bearing-Alternator
$21.92 MSRP: $30.45
You Save: $8.53 (29%)

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Fits the following Subaru Models:
WRX | 2015-2020 | Base, Limited, Premium, S209, Type RA | 2.5L H4 Turbo
WRX STI | 2015-2020 | Base, Limited, Premium, S209, Type RA | 2.5L H4 Turbo
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Subaru Radial Ball Bearing ALTERNATOR
Part Number: 23721AA170
- Other Name: Radial Ball Bearing-Alternator
$13.12 MSRP: $18.22
You Save: $5.10 (28%)

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Fits the following Subaru Models:
Crosstrek | 2018-2021 | Base, Limited, Premium | 2.0L H4
Impreza | 2017-2021 | Base, Limited, Premium, Sport
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Subaru Radial Ball Bearing ALTERNATOR
Part Number: 23721AA161
- Other Name: Radial Ball Bearing-Alternator
$23.68 MSRP: $32.88
You Save: $9.20 (28%)

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Fits the following Subaru Models:
Forester | 2017 | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring | 2.5L H4
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Subaru Ball Bearing
Part Number: 23721KA070
- Other Name: Radial Ball Bearing-Alternator
- Replaced by: 23721KA120
$23.18 MSRP: $32.20
You Save: $9.02 (29%)

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Fits the following Subaru Models:
Justy | 1988-1993 | DL, GL
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Subaru Ball Bearing
Part Number: 23721KA120
- Other Name: Radial Ball Bearing-Alternator; Bearings, Front Bearing
- Replaces: 23721KA070
$23.18 MSRP: $32.20
You Save: $9.02 (29%)

Add to Cart
More Info
Fits the following Subaru Models:
Justy | 1988-1994 | DL, GL
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Subaru ALTERNATOR Bearing
Part Number: 23721AA050
- Other Name: Radial Ball Bearing-Alternator; Front Bearing
$20.68 MSRP: $28.72
You Save: $8.04 (28%)

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Fits the following Subaru Models:
Legacy | 1990-1994 | Base, L, LS, LS-D, Turbo
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Subaru Bearing-ALTERNATOR
Part Number: 23721AA10A
- Other Name: Radial Ball Bearing-Alternator; Bearings
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Fits the following Subaru Models:
Baja | 2003-2006 | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
Legacy | 2003-2012 | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, Baja, Baja-S, Base, Brighton, Cold Weather, GT, GT Limited, L, Limited, L-S, SUS Limited, XT Limited | 2.5L H4, 2.5L H4 SOHC, 2.5L H4 Turbo
Outback | 2003-2012 | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, Baja, Baja-S, Base, Brighton, Cold Weather, GT, GT Limited, L, Limited, L-S, SUS Limited, XT Limited | 2.5L H4, 2.5L H4 SOHC, 2.5L H4 Turbo
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Subaru Ball Bearing ALTERNATOR
Part Number: 23721AA07A
- Other Name: Radial Ball Bearing-Alternator
More Info
Fits the following Subaru Models:
Legacy | 2015 | 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4
Outback | 2015 | 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4
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Subaru Radial Ball Bearing-Alternator,B
Part Number: 23721AA080
- Other Name: Rotor Bearing
More Info
Fits the following Subaru Models:
Legacy | 1995-2001 | Base, Brighton, Cold Weather, GT, L, Limited, LS, LS-I, Out Back, Post, SUS, SUS Limited | 2.2L H4 , 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4
Outback | 1996-2001 | Base, Brighton, Cold Weather, GT, L, Limited, LS, LS-I, Out Back, Post, SUS, SUS Limited | 2.2L H4 , 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4
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Subaru Radial Ball Bearing-Alternator
Part Number: 23721AA090
- Other Name: Bearing, Bearings
More Info
Fits the following Subaru Models:
Legacy | 1995-2001 | Base, Brighton, Cold Weather, GT, L, Limited, LS, LS-I, Out Back, Post, SUS, SUS Limited | 2.2L H4 , 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4
Outback | 1996-2001 | Base, Brighton, Cold Weather, GT, L, Limited, LS, LS-I, Out Back, Post, SUS, SUS Limited | 2.2L H4 , 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4
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Subaru Ball Bearing
Part Number: 23721KA010
- Other Name: Radial Ball Bearing-Alternator,B; Bearings
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Fits the following Subaru Models:
Justy | 1987-1988 | DL, GL
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Subaru Ball Bearing
Part Number: 395385301
- Other Name: Radial Ball Bearing-Alternator; Bearings, Front Bearing
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Fits the following Subaru Models:
GL Series | 1985-1990 | 4WD, DL, GL, GL10, RS, RX
Loyale | 1990-1994 | DL, RS
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Subaru Ball Bearing ALTERNATOR
Part Number: 23721AA000
- Other Name: Radial Ball Bearing-Alternator; Bearings, Front Bearing
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Fits the following Subaru Models:
XT | 1985-1991 | 4WD, DL, GL, GL10
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Subaru Ball Bearing ALTERNATOR
Part Number: 23721AA020
- Other Name: Radial Ball Bearing-Alternator; Bearings, Front Bearing
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Fits the following Subaru Models:
XT | 1988-1991 | XT6
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Subaru Ball Bearing
Part Number: 23721AA030
- Other Name: Radial Ball Bearing-Alternator,B; Bearings
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Fits the following Subaru Models:
Justy | 1987-1989 | DL, GL
XT | 1988-1989 | XT6
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About Subaru Alternator Bearing

The Alternator Bearing plays an important role in keeping a Subaru vehicle in peak performance. Without a functional Subaru Alternator Bearing, your vehicle is risking severe performance problems or even a total breakdown. However, with regular checks and replacement of this part, you can avoid these issues. SubaruPartsDeal is your source for genuine OEM Subaru Alternator Bearing, and they are designed to keep your vehicle in good condition. Shop with us, you will get a superior product, and save big by avoiding expensive repairs down the line.

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BRZ Alternator Bearing Baja Alternator Bearing Crosstrek Alternator Bearing Forester Alternator Bearing GL Series Alternator Bearing Impreza Alternator Bearing Impreza STI Alternator Bearing Impreza WRX Alternator Bearing Justy Alternator Bearing Legacy Alternator Bearing Loyale Alternator Bearing Outback Alternator Bearing SVX Alternator Bearing Tribeca Alternator Bearing WRX Alternator Bearing WRX STI Alternator Bearing XT Alternator Bearing XV Crosstrek Alternator Bearing