Alternators

Your BMW alternator is responsible for converting the mechanical energy of your running BMW engine into electrical energy to power your BMW's electrical systems, as well as keeping your battery charged. A failing alternator in your BMW can cause odd electrical behavior or potentially leave you stranded if early symptoms are ignored. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Alternators for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

Voltage Regulator, Genuine BMW - E82 128i, E9X 328i/335i, E60 528i/535i, X3, X5 3.0si

The most-common failure on an alternator can be replaced on its own. Genuine BMW replacement for part #12317561939.

Price: $157.87
194.82

View Product

Voltage Regulator, Genuine BMW - E46 323i/328i, E39 528i/540i/M5, E38 740i/750iL, Z3 2.3/2.8

The most-common failure on an alternator can be replaced on its own, replacement for part #12311713491.

Price: $410.83

View Product

Voltage Regulator, Bosch - E82 128i, E9X 328i/335i, E60 528i/535i, X3, X5 3.0si

The most-common failure on an alternator can be replaced on its own. OEM Bosch replacement for BMW part #12317561939.

Price: $54.74
194.82

View Product

Voltage Regulator, BMW - G2X 330i/430i, G30 530i, G01, F97, G02, F98, G8X M3/M4

Genuine BMW Voltage Regulator - G2X 330i/430i, G30 530i, G01, F97, G02, F98, G8X M3/M4, B46TU, S58

Price: $184.00
218.98

View Product

BMW-12317551153-12-31-7-551-153-SF-Valeo-Voltage-Regulator-sm.jpg

Voltage Regulator For Valeo Alternator - E39,E46,E53,E46 M3

BMW Part Number 12317551153 (12-31-7-551-153)

Price: $95.99
158.40

View Product

BMW-12311726022-12-31-1-726-022-SF-Hella-Voltage-Regulator-sm.jpg

Voltage Regulator for Bosch Alternator, Hella - E21, E30, E36, E28, E34, E32

The most-common failure on an alternator can be replaced on its own. OEM replacement for part #12311726022.

Price: $21.69
179.79

View Product

Voltage Regulator For Bosch 120A Alternator - E60 E85 M54 Engine

Genuine BMW Part Number 12317515319 / 12-31-7-515-319

Price: $222.26
242.24

View Product

Voltage Regulator for Alternator - E9X M3 - 12317847517

Regulates the alternator output voltage on the S65 V8, a less expensive fix to many alternator woes

Price: $160.01
194.82

View Product

BMW-12317603775-12-31-7-603-775-SF-Valeo-Voltage-Regulator-sm.jpg

Voltage Regulator 220A / Valeo - 12317603775 - E70 X5 & E71 X6 (2007-2011)

High quality OEM Valeo voltage regulator

Price: $56.37
158.40

View Product

Voltage Regulator - Hella - 1602 2002 2002tii (1969-1976)

OEM Hella replacement voltage regulator for the alternator on M10 4-cylinder engines.

Price: $49.97
90.02

View Product

BMW-12317559183-12-31-7-559-183-SF-Bosch-Voltage-Regulator-sm.jpg

Voltage Regulator - For Cars With Bosch Alternator

BMW Part Number 12317559183 (12-31-7-559-183)

Price: $44.81
158.40

View Product

BMW-12317547082-12-31-7-547-082-SF-Valeo-Voltage-Regulator-sm.jpg

Voltage Regulator - 12317547082

BMW Part Number 12317547082 (12-31-7-547-082)

Price: $56.37
158.40

View Product

BMW-12311747920-12-31-1-747-920-SF-Bosch-Voltage-Regulator-sm.jpg

Voltage Regulator (Bosch Alternator) - 12311747920 - E34, E36, E36 M3

OEM Bosch Voltage Regulator for E34 5-series and E36 3-series models

Price: $175.48
222.07

View Product

BMW-12317542935-12-31-7-542-935-SF-Valeo-Alternator-sm.jpg

Valeo Alternator - E60 550i, E63 650i E65/E66 750i 750Li - 12317542935

High quality replacement alternator for the N62N "50i", with a 24 Month Warranty

Price: $566.93
800.88

View Product

BMW-12317540992-12-31-7-540-992-SF-Valeo-Alternator-sm.jpg

Valeo Alternator - 100/180 amp - E60 545i, E63 645ci, E65 745i, X5 4.4i

High Quality Replacement to BMW # 12317540992

Price: $373.99
522.90

View Product

Valeo 220 Amp Alternator - E70 X5 35d M57 Diesel (2009-2013)

Brand New Alternator - No Core Charge

Price: $449.99
782.86

View Product

Upper Alternator Air Duct for E46 3-Series (Except M3)

Keep your alternator cool and extend it's service life!

Price: $23.99

View Product

Thermostat for Alternator Cooling - N62 V8 & N73 V12 Engines

Original BMW thermostat for control of cooling the oil-cooled alternator.

Price: $149.80
194.61

View Product

Service Kit for Bosch and Denso Alternators - CTA Tools 8083

Splined tool set for removal of free-wheel pulleys from Bosch and Denso brand alternators..

Price: $105.29

View Product

BMW-12317561002-12-31-7-561-002-SF-Valeo-Alternator-sm.jpg

Rmfd Generator 220A - 12317561002 - E70 X5

Brand New Alternator - No Core Charge

Price: $519.99
921.03

View Product

Remanufactured S65 Alternator - E9X M3 - 12317837981

A Genuine BMW replacement alternator for the 2008-2013 S65 V8 powered M3 (E90/E92/E93)

Price: $869.99
1041.20

View Product

Rebuilt Alternator, Genuine BMW - F87 M2 F80 M3 F82 F83 M4

Original BMW rebuilt alternator for S55-powered M2, M3, and M4 models. Price includes a $211.75 refundable core deposit.

Price: $1,339.60

View Product

Pulley Removal Tool for Bosch Alternators - CTA 8088

Splined tool for removal of Bosch free-wheel alternator pulleys.

Price: $16.42
22.95

View Product

BMW-11287631824-11-28-7-631-824-SF-Contitech-Belt-7K-X-1647-sm.jpg

Main Drive Belt, OEM - F10, F06/F13, F02, G12, G15, E70, F15, F85, E71, F16, F86, G07

OEM replacement belt covers the power steering, alternator, and water pump

Price: $27.99
64.04

View Product

Lower Alternator Air Duct for E46 3-Series Sedan and Wagon

Keep your alternator cool and extend it's service life!

Price: $56.97
59.03

View Product

Lower Alternator Air Duct - E46 3 Series 2 Door (non-M) - 12311712932

Keep your alternator cool and extend it's service life!

Price: $22.35

View Product

Genuine BMW Voltage Regulator - E60 M5, E63 M6, E90 335d

Genuine BMW # 12318510092

Price: $169.40
211.06

View Product

Genuine BMW Rmfd Alternator 150A - E85 E86 Z4 M

BMW Part Number 12317837691 / 12-31-7-837-691

Price: $913.62

View Product

Genuine BMW Rebuilt 90A Alternator - E30 M3/325i/325e & E28 528e

Genuine BMW alternator for M20 powered E30 & E28 models with Core Charge. Very few left in the world!

Price: $949.99
1013.33

View Product

Genuine BMW Alternator 180A - F22 F30 F32 F36 - B58 Engine

Original BMW alternator for M240i, 340i, and 440i models. Brand new, no core charge.

Price: $809.49
1024.33

View Product

Genuine BMW Alternator - 210A - F22 M235i, F87 M2 N55, F3X 335i/435i

A factory-rebuilt Genuine BMW alternator

Price: $1,404.57
1558.76

View Product

Genuine BMW 230A Alternator - F15 X5 35d

Original BMW alternator fits 2014-2018 X5 diesel models.

Price: $1,513.50
1661.21

View Product

Gasket For Water-Cooled Alternator - M62 M73 N62 N73

Gasket for sealing alternator to engine block

Price: $7.99
22.23

View Product

Rein-CRP-AJUSA-Gasket-12317507807-E63-E65-N62-im-sm.jpg

Gasket for Alternator Bracket, Rein - N62 Engine - E60 E63 E64 E65 E66

Gasket seals the alternator bracket to the N62 V8 engine block.

Price: $3.99
5.22

View Product

Gasket for Alternator Bracket - N62 Engine - E60 E63 E64 E65 E66

Original BMW gasket seals the alternator bracket to the N62 V8 engine block.

Price: $3.79
4.11

View Product

Fuse Box Cover - E30, E24, E23 - 61131368802

Aftermarket replacement fuse box cover for BMW # 61131368802 with a 24 Month Warranty

Price: $17.46
20.79

View Product

BMW-12317551253-12-31-7-551-253-SF-Bosch-Alternator-sm.jpg

Bosch OEM Alternator,140A - E53 X5 3.0i (2001-2006)

OEM remanufactured alternator for E53 X3 3.0i models.

Price: $299.30
480.72

View Product

BMW-12317543083-12-31-7-543-083-SF-Bosch-Alternator-sm.jpg

Bosch OEM Alternator (155A) - E90 323i 325i 330i & Z4 3.0i 3.0si

OEM remanufactured alternator for N52 engines on E90 323i/325i/330i and E85/E86 Z4 3.0i/3.0si models.

Price: $473.04
720.78

View Product

BMW-12317519620-12-31-7-519-620-SF-Bosch-Alternator-sm.jpg

Bosch OEM Alternator (120A) - E46 325Ci 325i 330Ci 330i & E85 Z4 M54

OEM replacement alternator for cars with a 120 AMP alternator. Price includes a $70 core charge.

Price: $285.30
510.55

View Product

BMW-12317526285-12-31-7-526-285-SF-Bosch-Alternator-sm.jpg

Bosch Alternator - Water-Cooled - 150 amp - E65 745i E66 745li (2002-2003)

OEM Bosch 150A Alternator (Remanufactured) - 24 month warranty

Price: $982.50
1472.12

View Product

Sort by Name

Sort by Price

Alternators

Voltage Regulator, Genuine BMW - E82 128i, E9X 328i/335i, E60 528i/535i, X3, X5 3.0si

Price: $157.87 194.82

Voltage Regulator, Genuine BMW - E46 323i/328i, E39 528i/540i/M5, E38 740i/750iL, Z3 2.3/2.8

Price: $410.83

Voltage Regulator, Bosch - E82 128i, E9X 328i/335i, E60 528i/535i, X3, X5 3.0si

Price: $54.74 194.82

Voltage Regulator, BMW - G2X 330i/430i, G30 530i, G01, F97, G02, F98, G8X M3/M4

Price: $184.00 218.98

Voltage Regulator For Valeo Alternator - E39,E46,E53,E46 M3

Price: $95.99 158.40

Voltage Regulator for Bosch Alternator, Hella - E21, E30, E36, E28, E34, E32

Price: $21.69 179.79

Voltage Regulator For Bosch 120A Alternator - E60 E85 M54 Engine

Price: $222.26 242.24

Voltage Regulator for Alternator - E9X M3 - 12317847517

Price: $160.01 194.82

Voltage Regulator 220A / Valeo - 12317603775 - E70 X5 & E71 X6 (2007-2011)

Price: $56.37 158.40

Voltage Regulator - Hella - 1602 2002 2002tii (1969-1976)

Price: $49.97 90.02

Voltage Regulator - For Cars With Bosch Alternator

Price: $44.81 158.40

Voltage Regulator - 12317547082

Price: $56.37 158.40

Voltage Regulator (Bosch Alternator) - 12311747920 - E34, E36, E36 M3

Price: $175.48 222.07

Valeo Alternator - E60 550i, E63 650i E65/E66 750i 750Li - 12317542935

Price: $566.93 800.88

Valeo Alternator - 100/180 amp - E60 545i, E63 645ci, E65 745i, X5 4.4i

Price: $373.99 522.90

Valeo 220 Amp Alternator - E70 X5 35d M57 Diesel (2009-2013)

Price: $449.99 782.86

Upper Alternator Air Duct for E46 3-Series (Except M3)

Price: $23.99

Thermostat for Alternator Cooling - N62 V8 & N73 V12 Engines

Price: $149.80 194.61

Service Kit for Bosch and Denso Alternators - CTA Tools 8083

Price: $105.29

Rmfd Generator 220A - 12317561002 - E70 X5

Price: $519.99 921.03

Remanufactured S65 Alternator - E9X M3 - 12317837981

Price: $869.99 1041.20

Rebuilt Alternator, Genuine BMW - F87 M2 F80 M3 F82 F83 M4

Price: $1,339.60

Pulley Removal Tool for Bosch Alternators - CTA 8088

Price: $16.42 22.95

Main Drive Belt, OEM - F10, F06/F13, F02, G12, G15, E70, F15, F85, E71, F16, F86, G07

Price: $27.99 64.04

Lower Alternator Air Duct for E46 3-Series Sedan and Wagon

Price: $56.97 59.03

Lower Alternator Air Duct - E46 3 Series 2 Door (non-M) - 12311712932

Price: $22.35

Genuine BMW Voltage Regulator - E60 M5, E63 M6, E90 335d

Price: $169.40 211.06

Genuine BMW Rmfd Alternator 150A - E85 E86 Z4 M

Price: $913.62

Genuine BMW Rebuilt 90A Alternator - E30 M3/325i/325e & E28 528e

Price: $949.99 1013.33

Genuine BMW Alternator 180A - F22 F30 F32 F36 - B58 Engine

Price: $809.49 1024.33

Genuine BMW Alternator - 210A - F22 M235i, F87 M2 N55, F3X 335i/435i

Price: $1,404.57 1558.76

Genuine BMW 230A Alternator - F15 X5 35d

Price: $1,513.50 1661.21

Gasket For Water-Cooled Alternator - M62 M73 N62 N73

Price: $7.99 22.23

Gasket for Alternator Bracket, Rein - N62 Engine - E60 E63 E64 E65 E66

Price: $3.99 5.22

Gasket for Alternator Bracket - N62 Engine - E60 E63 E64 E65 E66

Price: $3.79 4.11

Fuse Box Cover - E30, E24, E23 - 61131368802

Price: $17.46 20.79

Bosch OEM Alternator,140A - E53 X5 3.0i (2001-2006)

Price: $299.30 480.72

Bosch OEM Alternator (155A) - E90 323i 325i 330i & Z4 3.0i 3.0si

Price: $473.04 720.78

Bosch OEM Alternator (120A) - E46 325Ci 325i 330Ci 330i & E85 Z4 M54

Price: $285.30 510.55

Bosch Alternator - Water-Cooled - 150 amp - E65 745i E66 745li (2002-2003)

Price: $157.87
194.82

Price: $54.74
194.82

Price: $184.00
218.98

Price: $95.99
158.40

Price: $21.69
179.79

Price: $222.26
242.24

Price: $160.01
194.82

Price: $56.37
158.40

Price: $49.97
90.02

Price: $44.81
158.40

Price: $56.37
158.40

Price: $175.48
222.07

Price: $566.93
800.88

Price: $373.99
522.90

Price: $449.99
782.86

Price: $149.80
194.61

Price: $519.99
921.03

Price: $869.99
1041.20

Price: $16.42
22.95

Price: $27.99
64.04

Price: $56.97
59.03

Price: $169.40
211.06

Price: $949.99
1013.33

Price: $809.49
1024.33

Price: $1,404.57
1558.76

Price: $1,513.50
1661.21

Price: $7.99
22.23

Price: $3.99
5.22

Price: $3.79
4.11

Price: $17.46
20.79

Price: $299.30
480.72

Price: $473.04
720.78

Price: $285.30
510.55

Price: $982.50
1472.12