Factory BMW Alternators

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An alternator is a crucial component of a vehicle's electrical system that converts mechanical energy into electrical energy. It is responsible for charging the car battery and powering the electrical systems while the engine is running. Like any other mechanical components, alternators can fail over time due to various factors.

How to Spot Alternator Problems

Here are some warning signs of alternator failure that drivers should look out for:

Dimming or flickering headlights: When the alternator is failing, the headlights may start to dim or flicker. This is because the alternator fails to provide a stable supply of electrical power to the lights.

Battery warning light: A lit battery warning light on the dashboard is a sign of the alternator not charging the battery properly.

Electrical system failures: When the alternator is not functioning correctly or is failing, it can cause various electrical systems to malfunction. For example, the power windows and locks may become slow or stop working altogether.

Strange noises: Alternators have moving parts, and when they become worn or damaged, they can produce a grinding or whining noise.

Dead battery: An alternator failure will cause the battery to drain and eventually lead to a dead battery. If the battery is frequently dead, it can be a sign of an alternator problem.

Burning smell: A burning smell coming from the engine compartment can indicate that the alternator is overheating due to a malfunction.

Stalling engine: Electrically powered components like fuel pumps, ignition coils, and spark plugs. depend on the alternator to function correctly. When the alternator fails, these components may stop working, causing the engine to stall.

Save up to 35% When You Buy Genuine BMW Alternators Online

If you experience any of the warning signs mentioned above, it is essential to inspect your vehicle's electrical system to determine the root cause of the problem. When you need to replace your alternator, get the best for your BMW. Our online auto parts store has them in stock and offered at prices well below the MSRP. Buy today and save!

Alternator

Part Number: 12-31-7-591-268

Other Names: Rp Alternator 123010

Replaces: 12-31-7-591-271

Description: X3. 28i series. 210 amp. 528i, 528xi.

Fits:

BMW:
- 528i,
- X3

MSRP $1,126.76

$751.55

MSRP $1,126.76

$751.55

Alternator

Part Number: 12-31-1-247-488

Other Names: Compact Alternator H12319

Description: Z3. 1.9l.

Notes: Alternator Is Sold Only As An Assembly For 1996-01.

Fits:

BMW:
- Z3

MSRP $796.83

$586.47

MSRP $796.83

$586.47

Alternator

Part Number: 12-31-1-405-902

Other Names: Compact Alternator H12310

Replaces: 12-31-1-405-918

Description: Z3. 3.2l. 3.2L, remanufactured.

Notes: Alternator Is Sold Only As An Assembly For 1996-01.

Fits:

BMW:
- Z3

MSRP $814.06

$599.15

MSRP $814.06

$599.15

Alternator

Part Number: 12-31-1-466-339

Other Names: Exch Generator 123019

Description: 525i, 115 amp.

Fits:

BMW:
- 525i

MSRP $449.25

$331.15

MSRP $449.25

$331.15

Alternator

Part Number: 12-31-1-741-138

Other Names: Compact Alternator H12319

Replaces: 12-31-1-702-096

Description: 740. 750. All. Main, 850Ci.

Notes: Alternator Is Only Sold As An Assembly For 1996-97.

Fits:

BMW:
- 740i,
- 740iL,
- 750iL,
- 850Ci

MSRP $1,327.43

$1,053.32

MSRP $1,327.43

$1,053.32

Alternator

Part Number: 12-31-2-287-828

Other Names: Rp Remanufactured Alternator H12319

Replaces: 12-31-1-711-203, 12-31-1-726-603, 12-31-1-726-604

Description: Reman. New. From 01/1986. 90-95 Amp. From 11/85. To 01/1986. 80 Amp..

Fits:

BMW:
- 325,
- 325e,
- 325es,
- 325i,
- 325is,
- 325iX,
- 528e

MSRP $813.33

$598.61

MSRP $813.33

$598.61

Alternator

Part Number: 12-31-5-A15-7A8

Other Names: Alternator 123010

Description: 2020-23, remanufactured, 150a. X2. Sdrive28i. 150 amp. Xdrive28i. 150 amp. 228i Gran Coupe. 150amp.

Fits:

BMW:
- 228i Gran Coupe,
- 228i xDrive Gran Coupe,
- X1,
- X2

MSRP $863.36

$575.86

MSRP $863.36

$575.86

Alternator

Part Number: 12-31-7-508-054

Other Names: Rp Remanufactured Alternator Water C 129990

Description: 740i,740iL. 540i. 150 amp. X5. 4.4l. 4.4, 4.6 & 4.8L, factory. X5. 4.6l. 750iL. 1999-01.

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- 540i,
- 740i,
- 740iL,
- 750iL,
- X5

MSRP $1,120.30

$953.37

MSRP $1,120.30

$953.37

Alternator

Part Number: 12-31-7-533-469

Other Names: Rp Alternator 123010

Replaces: 12-31-7-561-002

Description: X5. 4.8l. 220 amp.

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- X5

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-7-540-994

Other Names: Rp Remanufactured Alternator 123019

Description: Reman.

Fits:

BMW:
- X5

MSRP $748.97

$525.77

MSRP $748.97

$525.77

Alternator

Part Number: 12-31-7-591-529

Other Names: Rp Alternator 123010

Description: 3.0L, to 03/2012. New. 215 Amp..

Fits:

BMW:
- 535i GT,
- 535i GT xDrive,
- 640i,
- X3,
- X5,
- X6

MSRP $1,126.76

$751.55

MSRP $1,126.76

$751.55

Alternator

Part Number: 12-31-7-616-119

Other Names: Rp Alternator 123010

Replaces: 12-31-7-616-121

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- 328i,
- 328i xDrive,
- 335i,
- 335i GT xDrive,
- 335i xDrive,
- 435i,
- 435i Gran Coupe,
- 435i xDrive,
- 435i xDrive Gran Coupe,
- 530i,
- 535i,
- 535i GT,
- 535i GT xDrive,
- 535i xDrive,
- 540i,
- 640i,
- 640i Gran Coupe,
- 640i xDrive,
- 640i xDrive Gran Coupe,
- 740i,
- 740Li,
- 740Li xDrive,
- ActiveHybrid 3,
- M2,
- M235i,
- M235i xDrive,
- M3,
- X3,
- X4,
- X5,
- X6

MSRP $1,126.76

$751.55

MSRP $1,126.76

$751.55

Alternator

Part Number: 12-31-7-804-266

Other Names: Rp Remanufactured Alternator 123019

Description: X5. 3.0l. With diesel. Without 4 zone ctrl.

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- X5

MSRP $804.17

$564.53

MSRP $804.17

$564.53

Alternator

Part Number: 12-31-7-831-436

Other Names: Rp Remanufactured Compact Alternator 123019

Description: Z3. 3.2l. 120 Amp.. Reman.

Notes: Alternator Is Sold Only As An Assembly For 1996-01.

Fits:

BMW:
- M3,
- Z3

MSRP $650.40

$456.58

MSRP $650.40

$456.58

Alternator

Part Number: 12-31-8-571-358

Other Names: Rp Alternator 123010

Replaces: 12-31-8-635-553

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 330i,
- 330i xDrive,
- 530e,
- 530e xDrive,
- 530i,
- 530i xDrive,
- 540d xDrive,
- 540i,
- 540i xDrive,
- 640i xDrive Gran Turismo,
- 740i,
- 740i xDrive,
- M3,
- M340i,
- M340i xDrive,
- M4,
- X3,
- X4

MSRP $1,331.62

$888.19

MSRP $1,331.62

$888.19

Alternator

Part Number: 12-31-1-433-266

Other Names: Rp Remanufactured Compact Alternator H12319

Replaces: 12-31-1-432-831, 12-31-1-432-832, 12-31-1-433-265

Description: 740i,740iL. 540i. 120 amp. 140 Amp.. Reman. 840Ci.

Notes: Alternator Is Only Sold As An Assembly For 1996-97.

Fits:

BMW:
- 540i,
- 740i,
- 740iL,
- 840Ci

MSRP $1,399.40

$1,078.24

MSRP $1,399.40

$1,078.24

Alternator

Part Number: 12-31-1-466-091

Other Names: Exch Generator 123019

Description: 735. 115 amp. 535i, 115 amp.

Fits:

BMW:
- 535i,
- 735i,
- 735iL

MSRP $444.00

$327.27

MSRP $444.00

$327.27

Alternator

Part Number: 12-31-1-731-103

Other Names: Additional Alternator H12319

Replaces: 12-31-1-466-340

Description: 850. Secondary. Auxiliary, 750iL.

Fits:

BMW:
- 750iL,
- 840Ci,
- 850Ci,
- 850CSi,
- 850i

MSRP $982.68

$678.05

MSRP $982.68

$678.05

Alternator

Part Number: 12-31-1-738-092

Other Names: Alternator H12319

Replaces: 12-31-1-735-404

Description: 140 amp, remanufactured. 325. 140 amp.

Notes: Order by description.

Fits:

BMW:
- 318i,
- 318is,
- 325i,
- 325is

MSRP $508.37

$398.51

MSRP $508.37

$398.51

Alternator

Part Number: 12-31-1-739-421

Other Names: Compact Alternator H12319

Replaces: 12-31-1-721-692, 12-31-1-721-778, 12-31-1-721-921, 12-31-1-721-923, 12-31-1-727-576

Description: 318i, 90 amp.

Fits:

BMW:
- 318i,
- 318is

MSRP $807.97

$567.19

MSRP $807.97

$567.19

Alternator

Part Number: 12-31-7-508-286

Other Names: Generator Water Cooled H12319

Description: 150 Amp.. Reman.

Fits:

BMW:
- 750iL

MSRP $1,551.54

$1,231.14

MSRP $1,551.54

$1,231.14

Alternator

Part Number: 12-31-7-523-605

Other Names: Generator Water Cooled 123010

Replaces: 12-31-7-509-096, 12-31-7-509-109, 12-31-7-526-285

Description: 745i, 745Li. 150 amp. 4.4L 2002-03, 6.0L, 150 amp, remanufactured.

Notes: Alternator Is Serviced Only As An Assy.

Fits:

BMW:
- 745i,
- 745Li,
- 760Li

MSRP $1,382.86

$922.37

MSRP $1,382.86

$922.37

Alternator

Part Number: 12-31-7-526-286

Other Names: Rp Remanufactured Alternator Water C 123019

Description: 760i, 760Li. 745i, 745Li. 180 amp.

Notes: Alternator Is Serviced Only As An Assy.

Fits:

BMW:
- 745i,
- 745Li,
- 760i,
- 760Li

MSRP $1,199.02

$827.32

MSRP $1,199.02

$827.32

Alternator

Part Number: 12-31-7-540-743

Options: Left

Other Names: Alternator 123010

Replaces: 12-31-8-657-228

Description: M760i xDrive. Left. M760ix.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- M760i xDrive

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-7-540-744

Options: Right

Other Names: Alternator 123010

Replaces: 12-31-8-657-240

Description: M760i xDrive. Right. M760ix.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- M760i xDrive

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-7-551-256

Other Names: Rp Alternator 123010

Description: Exc.Electronic Controlled Suspension. Exc.Auxiliary A/C. 180 Amp.. New.

Fits:

BMW:
- X5

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-7-552-815

Other Names: Rp Alternator 123010

Replaces: 12-31-7-552-816

Description: Z4. Without turbo.

Fits:

BMW:
- Z4

MSRP $973.10

$649.06

MSRP $973.10

$649.06

Alternator

Part Number: 12-31-7-558-167

Other Names: Rp Alternator 123010

Replaces: 12-31-7-558-218

Description: Z4. With turbo. 3.0l.

Fits:

BMW:
- Z4

MSRP $973.10

$649.06

MSRP $973.10

$649.06

Alternator

Part Number: 12-31-7-603-778

Other Names: Alternator 123010

Replaces: 12-31-7-603-781

Description: 230 Amp.. Reman. X6. Xdrive35i. 740i. 3.0L turbo, to 3/12.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 740i,
- 740Li,
- X6

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-7-605-061

Other Names: Rp Alternator 123010

Replaces: 12-31-7-605-478, 12-31-7-605-479

Fits:

BMW:
- 228i,
- 228i xDrive,
- 320i,
- 320i xDrive,
- 328i,
- 328i GT xDrive,
- 328i xDrive,
- 428i,
- 428i Gran Coupe,
- 428i xDrive,
- 428i xDrive Gran Coupe,
- 528i,
- 528i xDrive,
- M2,
- X1,
- X3,
- X4,
- Z4

MSRP $1,126.76

$751.55

MSRP $1,126.76

$751.55

Alternator

Part Number: 12-31-7-622-372

Other Names: Rp Startergenerator 129990

Description: Hybrid 5. ActiveHybrid 7. Hybrid 3. 3.0L.

Fits:

BMW:
- 740Li,
- ActiveHybrid 3,
- ActiveHybrid 5,
- ActiveHybrid 7

MSRP $4,291.43

$3,652.01

MSRP $4,291.43

$3,652.01

Alternator

Part Number: 12-31-7-802-929

Other Names: Rp Remanufactured Compact Alternator 123019

Description: Sedan, wagon, 170 amp. 3 series. With turbo. With diesel.

Notes: Part listed is remanufactured.

Fits:

BMW:
- 328i,
- 328i xDrive,
- 335d,
- 335i,
- 335i xDrive,
- M3

MSRP $636.62

$446.90

MSRP $636.62

$446.90

Alternator

Part Number: 12-31-7-823-345

Other Names: Generator 123010

Replaces: 12-31-8-579-419

Description: 328d, 328dx. 230amp. X3. 28d series. 2.0L diesel.

Fits:

BMW:
- 328d,
- 328d xDrive,
- X3

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-7-848-603

Other Names: Rp Alternator 123010

Replaces: 12-31-7-853-781

Description: 3.0L, 2017-21, with m model. M2. 3.0L, with M4.

Fits:

BMW:
- M2,
- M3,
- M4

MSRP $1,239.45

$826.71

MSRP $1,239.45

$826.71

Alternator

Part Number: 12-31-8-490-540

Other Names: Starter Generator 123010

Replaces: 12-31-8-490-440

Description: With 48v mhev. With 48 volt system, remanufactured. With 48 volt battery. 530e xDrive. 540i xDrive. To 11/21. 3.0L. From 11/21. M440i.

Fits:

BMW:
- 530e,
- 530e xDrive,
- 540i,
- 540i xDrive,
- M340i,
- M340i xDrive,
- M440i,
- M440i xDrive,
- M440i xDrive Gran Coupe,
- X4,
- X5

MSRP $1,792.59

$1,195.66

MSRP $1,792.59

$1,195.66

Alternator

Part Number: 12-31-8-570-675

Other Names: Rp Alternator 123010

Replaces: 12-31-8-570-676

Description: X5. 3.0l diesel.

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- X5

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-8-571-357

Other Names: Rp Alternator 123010

Replaces: 12-31-8-635-552

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 340i,
- 340i GT xDrive,
- 340i xDrive,
- 440i,
- 440i Gran Coupe,
- 440i xDrive,
- 440i xDrive Gran Coupe,
- 530e,
- 530e xDrive,
- 530i,
- 530i xDrive,
- 540d xDrive,
- 540i,
- 540i xDrive,
- 640i xDrive Gran Turismo,
- 740i,
- 740i xDrive,
- M3,
- X3,
- X4

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-8-578-608

Other Names: Generator 123010

Replaces: 12-31-8-578-609

Description: 328d, 328dx. 180amp.

Fits:

BMW:
- 328d,
- 328d xDrive

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-8-611-280

Other Names: Alternator 123010

Replaces: 12-31-8-636-418

Description: 4.4L twin turbo, remanufactured, without m model.

Notes: Contact your local dealer for core charge information.

Fits:

BMW:
- 530i,
- 540i,
- 750i,
- 750i xDrive,
- Alpina B7,
- Alpina B8 Gran Coupe,
- Alpina XB7,
- M550i xDrive,
- M850i xDrive,
- M850i xDrive Gran Coupe,
- X5,
- X6,
- X7

MSRP $1,331.62

$888.19

MSRP $1,331.62

$888.19

Alternator

Part Number: 12-31-8-680-374

Other Names: Alternator 123010

Replaces: 12-31-5-A15-7A7, 12-31-8-627-124, 12-31-8-627-125, 12-31-8-634-124, 12-31-8-670-568, 12-31-8-740-305

Description: X1. 120a. X2. Sdrive28i. 120 amp. Xdrive28i. 120 amp. 120 AMP reman. 228i Gran Coupe. 120amp.

Fits:

BMW:
- 228i Gran Coupe,
- 228i xDrive Gran Coupe,
- M235i xDrive Gran Coupe,
- X1,
- X2

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-1-407-440

Other Names: Compact Alternator H12310

Description: M5. 120 Amp.. New.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- M5,
- Z8

MSRP $1,914.50

$1,409.07

MSRP $1,914.50

$1,409.07

Alternator

Part Number: 12-31-1-466-086

Other Names: Exch Generator 123019

Description: M3. M6, 90 amp. 318i & 318is, with 90amp. M5.

Notes: Order by amp, year and description.

Fits:

BMW:
- 318i,
- M3,
- M5,
- M6

MSRP $323.00

$238.08

MSRP $323.00

$238.08

Alternator

Part Number: 12-31-1-466-090

Other Names: Exch Generator 123019

Description: 850. With vent system. Main, 750iL.

Fits:

BMW:
- 750iL,
- 850Ci,
- 850CSi,
- 850i

MSRP $487.50

$359.34

MSRP $487.50

$359.34

Alternator

Part Number: 12-31-1-722-568

Other Names: Rp Remanufactured Alternator H12319

Description: 115 Amp.. Reman.

Fits:

BMW:
- 525i

MSRP $766.58

$538.14

MSRP $766.58

$538.14

Alternator

Part Number: 12-31-1-735-403

Other Names: Rp Remanufactured Alternator H12319

Replaces: 12-31-1-730-752, 12-31-1-730-753, 12-31-1-735-402, 12-31-1-735-695, 12-31-1-735-696, 12-31-1-735-698

Description: 90 amp manual trans, new. 325. 90 amp.

Notes: Order by description.

Fits:

BMW:
- 318i,
- 318is,
- 325i,
- 325is

MSRP $1,017.31

$783.84

MSRP $1,017.31

$783.84

Alternator

Part Number: 12-31-1-744-567

Other Names: Compact Alternator H12319

Replaces: 12-31-1-738-351, 12-31-1-738-352, 12-31-1-744-563

Description: New. 328is, ic. 140 amp. Manual trans. M3. 140 amp. Reman. 328i, ci. 140 amp. 323is, ic. 140 amp. 525i, 140 amp. From 09/1991. 140 Amp..

Notes: Serviced As An Assembly Only.

Fits:

BMW:
- 318i,
- 318is,
- 323i,
- 323is,
- 325i,
- 325is,
- 328i,
- 328is,
- 525i,
- 525iT,
- M3,
- Z3

MSRP $939.33

$648.14

MSRP $939.33

$648.14

Alternator

Part Number: 12-31-5-A50-4F9

Other Names: Alternator 123010

Description: 2020-23, remanufactured, 180a.

Fits:

BMW:
- X1

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-7-501-690

Other Names: Rp Remanufactured Compact Alternator 123019

Description: 325 & 330i, ci, xi. 120 amp. Remanufactured, 120 amp. X5. 3.0l. 120 amp. 525i, 530i. 120 amp. Z3. 2.8l. 120 amp. Z3. 2.5l. 120 amp. Z3....

Notes: Alternator Is Sold Only As An Assembly For 1996-01.

Fits:

BMW:
- 323Ci,
- 323i,
- 325Ci,
- 325i,
- 325xi,
- 328Ci,
- 328i,
- 330Ci,
- 330i,
- 330xi,
- 525i,
- 528i,
- 530i,
- M3,
- X5,
- Z3

MSRP $502.58

$352.81

MSRP $502.58

$352.81

Alternator

Part Number: 12-31-7-540-992

Other Names: Rp Remanufactured Alternator H12319

Description: 745i, 745Li. 170 amp. 4.4, 4.6 & 4.8L, factory. 545i. 645Ci. 4.4 & 4.8L, remanufactured. 4.4L 2008, new.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 545i,
- 645Ci,
- 650i,
- 745i,
- 745Li,
- 760i,
- 760Li,
- Alpina B7,
- X5

MSRP $1,093.36

$666.40

MSRP $1,093.36

$666.40

Alternator

Part Number: 12-31-7-551-253

Other Names: Rp Remanufactured Alternator 123019

Description: 3.0L, 140 amp.

Fits:

BMW:
- X5

MSRP $569.62

$399.87

MSRP $569.62

$399.87

Alternator

Part Number: 12-31-7-603-780

Other Names: Generator 123010

Replaces: 12-31-7-603-783

Description: 760Li.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 760Li

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-7-606-628

Other Names: Alternator 123010

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- 530i,
- 540i,
- 550i,
- 550i GT,
- 550i GT xDrive,
- 550i xDrive,
- 650i,
- 650i Gran Coupe,
- 650i xDrive,
- 650i xDrive Gran Coupe,
- 750i,
- 750i xDrive,
- 750Li,
- 750Li xDrive,
- Alpina B6 xDrive Gran Coupe,
- Alpina B7,
- M5,
- M6,
- M6 Gran Coupe,
- X5,
- X6

MSRP $1,203.22

$802.55

MSRP $1,203.22

$802.55

Alternator

Part Number: 12-31-7-836-592

Other Names: Rp Remanufactured Alternator H12319

Description: M6. M5. 5.0l, remanufactured.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- M5,
- M6

MSRP $1,193.68

$782.46

MSRP $1,193.68

$782.46

Alternator

Part Number: 12-31-7-852-129

Other Names: Rp Alternator 123010

Replaces: 12-31-8-053-535

Description: X6. 4.4l. 4.4L, new, with M5. X5. 4.4l. M competition. 4.4L. with M8.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- M5,
- M8,
- M8 Gran Coupe,
- X5,
- X6

MSRP $1,464.79

$977.02

MSRP $1,464.79

$977.02

Alternator

Part Number: 12-31-8-570-672

Other Names: Generator 123010

Replaces: 12-31-8-570-673

Description: 535d, 535dxi. 3.0L turbo diesel. 740ldxi.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 535d,
- 535d xDrive,
- 740Ld xDrive,
- 740Li xDrive

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-8-614-276

Other Names: Alternator 123010

Replaces: 12-31-8-614-278

Fits:

BMW:
- 340i,
- 340i GT xDrive,
- 340i xDrive,
- 440i,
- 440i Gran Coupe,
- 440i xDrive,
- 440i xDrive Gran Coupe,
- M2,
- M235i,
- M235i xDrive,
- M240i,
- M240i xDrive,
- M3

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-8-634-167

Other Names: Rp Alternator 123010

Replaces: 12-31-8-634-166, 12-31-8-654-280, 12-31-8-689-830, 12-31-8-689-831, 12-31-8-689-832

Description: 3.0L turbo, 180 amp, new. X3. 180amp. Without 48 volt system, new, 180 amp.

Notes: Contact your local dealer for core charge information.

Fits:

BMW:
- 230i,
- 330e,
- 330e xDrive,
- 330i,
- 330i xDrive,
- 430i,
- 430i Gran Coupe,
- 430i xDrive,
- 530e,
- 530e xDrive,
- 530i,
- 530i xDrive,
- 540i,
- 540i xDrive,
- 740i,
- 740i xDrive,
- 840i,
- 840i Gran Coupe,
- 840i xDrive,
- 840i xDrive Gran Coupe,
- M2,
- M240i xDrive,
- M3,
- M340i,
- M340i xDrive,
- X3,
- X4,
- X5,
- X6,
- X7,
- Z4

MSRP $1,331.62

$888.19

MSRP $1,331.62

$888.19

Alternator

Part Number: 12-31-1-247-310

Other Names: Compact Alternator H12319

Description: 80 amp, 1.9L, remanufactured. 318i, is, ic. 318ti.

Notes: Serviced As An Assembly Only.

Fits:

BMW:
- 318i,
- 318is,
- 318ti,
- 323i,
- 323is,
- 328i,
- 328is,
- M3

MSRP $807.52

$566.88

MSRP $807.52

$566.88

Alternator

Part Number: 12-31-1-247-311

Other Names: Compact Alternator H12319

Description: 70 Amp.. New. Vendor:bosch.

Fits:

BMW:
- 318i,
- 318is,
- 318ti

MSRP $807.52

$566.88

MSRP $807.52

$566.88

Alternator

Part Number: 12-31-1-466-079

Other Names: Exch Generator 123019

Description: Series 5. 528. 65 amp. 528e. Series 5. 524td. 65 amp.

Fits:

BMW:
- 524td,
- 528e

MSRP $244.25

$181.58

MSRP $244.25

$181.58

Alternator

Part Number: 12-31-1-466-088

Other Names: Exch Generator 123019

Description: 735. 140 amp. 535. 140 amp.

Fits:

BMW:
- 535i,
- 735i,
- 735iL

MSRP $445.25

$328.20

MSRP $445.25

$328.20

Alternator

Part Number: 12-31-1-744-565

Other Names: Compact Alternator H12319

Replaces: 12-31-1-738-437, 12-31-1-744-564

Description: 328is, ic. 80 amp. Auto trans. M3. 80 amp. 328i, ci. 80 amp. 325. 80 amp. 525i, 80 amp. 80 amp, 3.0L, remanufactured. 80 amp, 2.8 &...

Notes: Serviced As An Assembly Only.

Fits:

BMW:
- 323i,
- 323is,
- 325i,
- 325is,
- 328i,
- 328is,
- 525i,
- 525iT,
- M3,
- Z3

MSRP $807.97

$567.19

MSRP $807.97

$567.19

Alternator

Part Number: 12-31-7-501-687

Other Names: Rp Remanufactured Compact Alternator 123019

Description: 525i, 530i. 90 amp. 325 & 330i, ci, xi. 90 amp. 2.5 & 3.0L, 90 amp, remanufactured.

Notes: Alternator Is Serviced Only As An Assembly.

Fits:

BMW:
- 325Ci,
- 325i,
- 325xi,
- 330Ci,
- 330i,
- 330xi,
- 525i,
- 530i,
- M3,
- X5,
- Z3

MSRP $435.58

$305.78

MSRP $435.58

$305.78

Alternator

Part Number: 12-31-7-561-003

Other Names: Generator 123010

Replaces: 12-31-7-561-004

Description: X5. 4.8l. 180 amp.

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- X5

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-7-591-532

Other Names: Rp Alternator 123010

Replaces: 12-31-7-591-533

Description: 3 series. Without diesel. Without 335is. To 3/12. 135i. With turbo, to 2/12.

Notes: Serviced As An Assembly Only.

Fits:

BMW:
- 128i,
- 135i,
- 335i,
- 335i xDrive,
- 335is

MSRP $973.10

$649.06

MSRP $973.10

$649.06

Alternator

Part Number: 12-31-7-603-779

Other Names: Rp Alternator 123010

Replaces: 12-31-4-595-890, 12-31-7-575-344, 12-31-7-603-782

Notes: Alternator Is Serviced As An Assembly Only.

Fits:

BMW:
- 550i,
- 550i GT,
- 550i GT xDrive,
- 550i xDrive,
- 650i,
- 650i Gran Coupe,
- 650i xDrive,
- 650i xDrive Gran Coupe,
- 750i,
- 750i xDrive,
- 750Li,
- 750Li xDrive,
- Alpina B7,
- Alpina B7 xDrive,
- Alpina B7L,
- Alpina B7L xDrive,
- X5,
- X6

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-31-7-616-120

Other Names: Rp Alternator 123010

Replaces: 12-31-7-616-122, 12-31-7-626-153, 12-31-7-626-155

Notes: Serviced As An Assembly Only.

Fits:

BMW:
- 128i,
- 135i,
- 135is,
- 335i,
- 335i GT xDrive,
- 335i xDrive,
- 335is,
- 435i,
- 435i Gran Coupe,
- 435i xDrive,
- 435i xDrive Gran Coupe,
- 535i,
- 535i GT,
- 535i xDrive,
- ActiveHybrid 3,
- M2,
- M235i,
- M235i xDrive,
- M240i,
- M240i xDrive,
- X1

MSRP $1,126.76

$751.55

MSRP $1,126.76

$751.55

Alternator

Part Number: 12-31-7-640-132

Other Names: Rp Alternator 123010

Replaces: 12-31-7-640-875

Description: 180 amp, x28. X1. X2. Sdrive28i. Xdrive28i.

Fits:

BMW:
- X1,
- X2

MSRP $1,024.33

$683.23

MSRP $1,024.33

$683.23

Alternator

Part Number: 12-31-7-649-390

Other Names: Generator, Crankshaft Starter Generator 123010

Replaces: 12-31-7-649-392

Description: I8. Starter/generator.

Fits:

BMW:
- i8

MSRP $1,792.59

$1,195.66

MSRP $1,792.59

$1,195.66

Alternator

Part Number: 12-31-8-645-329

Other Names: Alternator 123010

Replaces: 12-31-8-645-325, 12-31-8-645-326, 12-31-8-648-046, 12-31-8-648-047

Description: 2.0L, 2014-21, 190 amp, new. 430i, 430i xDrive. 180amp. 430i, 430ix. 180amp. 230i, 230i xDrive. 190 amp. 2.0L gas, 190 amp. 330i, 330ix....

Fits:

BMW:
- 230i,
- 230i xDrive,
- 320i,
- 320i xDrive,
- 330i,
- 330i GT xDrive,
- 330i xDrive,
- 430i,
- 430i Gran Coupe,
- 430i xDrive,
- 430i xDrive Gran Coupe,
- M2

MSRP $1,229.21

$819.88

MSRP $1,229.21

$819.88

Alternator

Part Number: 12-35-7-593-818

Other Names: Drive, Electric Motor 123610

Description: 4.4L. 750i, 750Li.

Fits:

BMW:
- 750i,
- 750Li

MSRP $5,089.94

$4,097.40

MSRP $5,089.94

$4,097.40

Alternator Belt

Part Number: 11-23-1-717-016

Other Names: Fan Belt H11280

Replaces: 11-23-1-469-252

Description: 525i.

Fits:

BMW:
- 525i

MSRP $23.28

$19.50

MSRP $23.28

$19.50

Alternator Belt

Part Number: 11-28-1-736-744

Other Names: Belt, Ribbed V Belt H11280

Replaces: 11-28-1-729-802, 11-28-1-736-992

Description: Auxiliary alternator.

Fits:

BMW:
- 735iL,
- 740i,
- 740iL,
- 750iL,
- 840Ci,
- 850Ci,
- 850CSi,
- 850i

MSRP $93.01

$74.16

MSRP $93.01

$74.16

Alternator Belt

Part Number: 11-28-7-636-377

Other Names: Serpentine Belt, Ribbed V Belt H11280

Replaces: 11-28-1-432-724

Description: 4.0 & 4.4L. 540i. Water pump & alt. 4.4, 4.6 & 4.8L, 2000-03, 4.4L. X5. 4.4l.

Fits:

BMW:
- 540i,
- 740i,
- 740iL,
- X5

MSRP $88.10

$56.16

MSRP $88.10

$56.16

Alternator Belt

Part Number: 11-28-8-672-072

Other Names: Drive Belt, Serpentine Belt, Ribbed V Belt H11280

Replaces: 11-28-1-470-029, 11-28-1-704-719

Description: 5.4L, alternator & p/s. 750iL. Alt & ps pump. 850Ci.

Fits:

BMW:
- 750iL,
- 850Ci

MSRP $62.19

$45.86

MSRP $62.19

$45.86

Alternator Screw

Part Number: 12-31-0-392-568

Other Names: Alternator Bolt, Set Of Alu Screws Generator 889520

Replaces: 12-31-7-527-681

Description: Without turbo. 3.0L non turbo.

Fits:

BMW:
- 128i,
- 135i,
- 135is,
- 528i

MSRP $17.63

$14.10

MSRP $17.63

$14.10

Alternator Pulley

Part Number: 12-31-1-730-713

Other Names: Pulley H1210D

Description: Diameter-69mm.

Fits:

BMW:
- 535i,
- 735i,
- 735iL,
- M5

MSRP $48.87

$37.88

MSRP $48.87

$37.88

Alternator Pulley

Part Number: 12-31-7-501-754

Other Names: Pulley, Pulley Alternator 115032

Description: Diameter-55mm. Bosch Alternator. X5. 3.0l. 120 amp. Z4. Air cooled, 528i, 530i, 525i. 2.5l & 3.0l, bosch.

Notes: Included with alternator.

Fits:

BMW:
- 323i,
- 325Ci,
- 325i,
- 325xi,
- 328i,
- 330Ci,
- 330i,
- 330xi,
- 525i,
- 528i,
- 530i,
- M3,
- X3,
- X5,
- Z3,
- Z4

MSRP $121.26

$89.46

MSRP $121.26

$89.46

Alternator Pulley

Part Number: 12-31-7-560-483

Other Names: Pulley, Pulley Alternator 115032

Replaces: 12-31-7-516-103, 12-31-7-552-353

Description: Z4. 3.0l. Without turbo. X5. 3.0l. Without diesel. 180 amp. Without 4-zone. Diameter-49mm. 6 Rib.

Fits:

BMW:
- 128i,
- 135i,
- 135is,
- 328i,
- 328i xDrive,
- X3,
- X5,
- Z4

MSRP $127.68

$94.20

MSRP $127.68

$94.20

Alternator Pulley

Part Number: 12-31-7-560-678

Other Names: Pulley, Pulley 115032

Description: X5. 3.0l. Without diesel. 180 amp. With 4-zone/adaptive drive. 7 Rib.

Fits:

BMW:
- 1 Series M,
- 135i,
- 335i,
- 335i xDrive,
- 335is,
- X5

MSRP $139.48

$102.91

MSRP $139.48

$102.91

Alternator Pulley

Part Number: 12-31-7-570-152

Other Names: Pulley Alternator 115032

Replaces: 12-31-7-536-960, 12-31-7-550-001

Description: Vendor:valeo. Valeo Alternator.

Fits:

BMW:
- 128i

MSRP $121.26

$89.46

MSRP $121.26

$89.46

Alternator Pulley

Part Number: 12-31-7-575-346

Other Names: Pulley, Pulley Alternator 115032

Description: 750i, 750Li, 760Li. X5. 4.4l. X6. Xdrive50i. M. 4.4L turbo.

Notes: Included with alternator.

Fits:

BMW:
- 550i,
- 550i GT,
- 550i GT xDrive,
- 550i xDrive,
- 650i,
- 650i Gran Coupe,
- 650i xDrive,
- 650i xDrive Gran Coupe,
- 750i,
- 750i xDrive,
- 750Li,
- 750Li xDrive,
- 760Li,
- Alpina B7,
- Alpina B7 xDrive,
- Alpina B7L,
- Alpina B7L xDrive,
- M6,
- X5,
- X6

MSRP $127.68

$94.20

MSRP $127.68

$94.20

Alternator Bolt

Part Number: 07-11-9-900-556

Other Names: Hex Bolt T99V00SD

Description: Long.

Fits:

BMW:
- Z8

MSRP $7.82

$6.45

MSRP $7.82

$6.45

Alternator Bolt

Part Number: 07-11-9-913-676

Other Names: A/C Compressor Bolt, Belt Tensioner Bolt, Hex Bolt H07110

Description: 1999-01. 35x8. 3.2L ac 1998-00. m8x35. 2.8 & 3.0L 1997-98.

Fits:

BMW:
- 740i,
- 740iL,
- 750iL,
- Z3

MSRP $5.75

$4.10

MSRP $5.75

$4.10

Alternator Belt

Part Number: 11-23-1-315-357

Other Names: Fan Belt H11280

Replaces: 11-23-1-470-034

Description: M5.

Fits:

BMW:
- M5

MSRP $35.21

$29.49

MSRP $35.21

$29.49

Alternator Belt

Part Number: 11-28-7-636-378

Other Names: Serpentine Belt, Drive Belt, Ribbed V Belt H11280

Replaces: 11-28-1-437-929, 11-28-1-469-266, 11-28-1-703-561

Fits:

BMW:
- 318i,
- 318is,
- 323i,
- 323is,
- 325i,
- 325is,
- 328i,
- 328is,
- 525i,
- 525iT,
- 528i,
- M3,
- Z3

MSRP $69.56

$51.30

MSRP $69.56

$51.30

Alternator Belt

Part Number: 11-28-7-838-226

Other Names: Serpentine Belt, Ribbed V Belt H11280

Replaces: 11-28-7-835-482

Description: 5.0L. M6. M5. Water pump & alt.

Fits:

BMW:
- M5,
- M6

MSRP $83.37

$61.49

MSRP $83.37

$61.49

Alternator Pulley

Part Number: 12-31-1-288-238

Other Names: Pulley, Pulley H1230D

Description: Diameter-66mm. 90 Amp Alternator. Convert old style, 325i.

Notes: Order by description.

Fits:

BMW:
- 318i,
- 318is,
- 325,
- 325e,
- 325es,
- 325i,
- 325is,
- 325iX,
- 525i,
- 528e,
- M3

MSRP $84.54

$70.42

MSRP $84.54

$70.42

Alternator Pulley

Part Number: 12-31-1-407-707

Other Names: Pulley, Pulley Alternator H12310

Description: Air cooled, M5.

Notes: Included with alternator.

Fits:

BMW:
- M5,
- Z8

MSRP $100.39

$76.46

MSRP $100.39

$76.46

Alternator Pulley

Part Number: 12-31-1-432-988

Other Names: Pulley, Pulley Alternator 115032

Replaces: 12-31-1-703-736, 12-31-1-726-139

Notes: Order by description.

Fits:

BMW:
- 318i,
- 318is,
- 323Ci,
- 323i,
- 323is,
- 325i,
- 325is,
- 328Ci,
- 328i,
- 328is,
- 525i,
- 528i,
- M3,
- Z3

MSRP $121.26

$89.46

MSRP $121.26

$89.46

Alternator Pulley

Part Number: 12-31-1-708-607

Other Names: Pulley, Pulley Alternator 115032

Description: 1999-01. Water cooled, 540i. X5. 4.4l. 4.4, 4.6 & 4.8L.

Fits:

BMW:
- 540i,
- 740i,
- 740iL,
- 750iL,
- X5

MSRP $121.26

$89.46

MSRP $121.26

$89.46

Alternator Pulley

Part Number: 12-31-1-720-368

Other Names: Pulley, Pulley Alternator H1230D

Description: Main, 850 series.

Fits:

BMW:
- 750iL,
- 850Ci,
- 850CSi,
- 850i

MSRP $48.67

$38.33

MSRP $48.67

$38.33

Alternator Pulley

Part Number: 12-31-7-835-110

Other Names: Pulley, Pulley Alternator H12310

Description: To 09/2006. Diameter-58.8mm. M6. 5.0l.

Notes: Included with alternator.

Fits:

BMW:
- M5,
- M6

MSRP $128.64

$97.97

MSRP $128.64

$97.97

Alternator Bracket

Part Number: 12-31-7-848-109

Other Names: Holder 129900

Description: M3.

Fits:

BMW:
- M3

MSRP $12.85

$10.60

MSRP $12.85

$10.60

Alternator Pulley

Part Number: 12-31-8-629-984

Other Names: Pulley, Pulley 115032

Notes: Included with alternator.

Fits:

BMW:
- 530e,
- 530e xDrive,
- 530i,
- 530i xDrive,
- 540d xDrive,
- 540i,
- 540i xDrive,
- 640i xDrive Gran Turismo,
- 740i,
- 740i xDrive,
- M3,
- M4,
- X3,
- X4