Alternators
 

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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.

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Alternator Bushing - E21 320i E28 528e E24 633CSi E23 733i

High quality aftermarket alternator bushing.  Sold individually.

Price: $1.60

20.89
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Alternator & Water Pump Belt - 10x965 - E30 325e/325i, E28 528e

OEM replacement alternator belt

Price: $7.99

20.11
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Gasket For Water-Cooled Alternator - M62 M73 N62 N73

Gasket for sealing alternator to engine block

Price: $7.99

22.23
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Aluminum Alternator Screws (One Time Use), Rein - N51/N52

High quality one-time use aluminum stretch bolts for the N51/N52 (non-turbo) alternator

Price: $9.99

13.17
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Alternator Bushing - 12311715490 - E30,E36 M42 4-cylinder

High quality, 24 Month Warranty

Price: $10.99

16.71
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Alternator Cooling Hose - 12311735915

Aftermarket Replacement # 12 31 1 735 915, 24 Month Warranty

Price: $11.89

14.14
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Alternator Bushing - 12311715491 - E30,E36 M42 4 cylinder

High quality stock style replacement alternator bushing with a 24 Month Warranty

Price: $12.99

29.19
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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
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Pulley Removal Tool for Bosch Alternators - CTA 8088

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

Price: $18.99

22.95
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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
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Lower Alternator Air Duct for E46 3-Series Sedan and Wagon

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

Price: $21.97

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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

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Alternator Pulley, URO - E82 128i N51, E9X 325i/330i, E9X 328i N51, E60 525i/530i

Overdrive Valeo alternator pulley replaces BMW part #12317570152

Price: $22.50

30
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Upper Alternator Air Duct for E46 3-Series (Except M3)

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

Price: $23.99

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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
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Alternator Adjusting Bar - E30 325e 325i, E28 528e

Replace your broken adjuster bar and keep proper tension on the belt.

Price: $38.27

46.41
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Alternator Pulley, OEM - E82 128i N51, E9X 325i/330i, E9X 328i N51, E60 525i/530i

OEM overdrive Valeo alternator pulley replaces BMW part #12317570152

Price: $39.99

111.97
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Alternator Pulley, OEM - E82 128i, E9X 325i/328i/330i, E60 525i/528i/530i, E83 X3, E70 X5 3.0si

OEM overdrive Bosch alternator pulley replaces BMW part #12317560483

Price: $40.99

111.97
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Alternator Pulley, OEM - E82 135i N54, E9X 335i N54, E60 535i, E70 X5 3.0si

OEM overdrive Bosch alternator pulley replaces BMW part #12317560678

Price: $43.99

113.97
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Alternator Pulley, OEM - E70 X5 3.0si

OEM overdrive Valeo alternator pulley replaces BMW part #12317560990

Price: $43.99

111.97
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Voltage Regulator - 12318510090

High quality, 24 Month Warranty

Price: $44.10

158.40
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Voltage Regulator - For Cars With Bosch Alternator

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

Price: $44.81

158.40
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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: $51.99

174.62
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Voltage Regulator - 12317547082

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

Price: $56.37

158.40
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Voltage Regulator 220A / Valeo - 12317603775 - E70 X5 & E71 X6 (2007-2011)

High quality OEM Valeo voltage regulator

Price: $56.37

158.40
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Alternator Air Duct - E36 323i 325i 328i M3 (1992-1999)

Genuine BMW Part # 12311735915 (12-31-1-735-915)

Price: $58.99

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Alternator Pulley - D=55mm - M50, M52, M52TU, S50, S52

Genuine BMW # 12311432988

Price: $69.99

82.77
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Alternator Pulley For M10, M20, and S14 Engines - E30 E34 E28

Original BMW Pulley for 80A and 90A Alternators

Price: $74.55

84.53
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Voltage Regulator For Valeo Alternator - E39,E46,E53,E46 M3

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

Price: $74.99

158.40
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Alternator/Belt Tensioning Adjusting Bar - E30 M3, E30 318i M10

Genuine BMW # 12311312137

Price: $87.20

116.24
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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: $151.12

186.34
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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: $153.26

186.34
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Genuine BMW Voltage Regulator - E60 M5, E63 M6, E90 335d

Genuine BMW # 12318510092

Price: $162.40

201.90
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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
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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: $177.00

209.44
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Voltage Regulator For Bosch 120A Alternator - E60 E85 M54 Engine

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

Price: $182.26

224.55
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Alternator Pulley Tool Kit - For Testing / Remove / Installing

High quality, 24 Month Warranty

Price: $222.99

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Bosch Alternator - E30 325e & E28 528e Early Build Date - 12311466081

High quality Bosch alternator with a 24 Month Warranty

Price: $226.32

251.50
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Alternator, Rebuilt, Bosch - E30 325e/325i/M3, E28 528e

OEM Bosch Rebuilt Alternator - E30 325e/325i/M3, E28 528e

Price: $229.99

334.89
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Alternator 120A - E46 323/328, E39 528i & Z3 2.8 - 12311432980

High quality, 24 Month Warranty

Price: $249.99

506.66
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