Alternators

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Your vehicle's alternator is something that helps to convert mechanical energy to electrical energy that is necessary for a variety of systems in your BMW to operate properly. While your vehicle does have a battery, this doesn't generate enough power for everything within your vehicle to work properly. The battery would die if you didn't have an alternator in place to help keep it charged and to send recycled power to other areas. If your alternator starts wearing out, you want to make sure that you don't ignore the signs and get an OEM replacement right away, otherwise, your vehicle will begin to struggle to create power. You'll notice your lights dimming, your power steering failing, and eventually, your entire will BMW will stop running if you fail to get your alternator replaced when you need to. Shop My BMW OEM Parts for our wide selection of OEM BMW alternators that will fit your vehicle perfectly, and have it up and running right away. At My BMW OEM Parts, we sell only the best-quality alternators and other replacement parts available. Our components come shipped straight from the manufacturer themselves, guaranteeing that you're receiving parts that have been handled with only the upmost care and made with the best quality. All of our replacement parts, no matter how substantial, are well-priced and affordable, allowing all of our customers to enjoy the luxury of having genuine factory parts within your BMW. Start scrolling through all of our OEM alternators on our website today and pick out the one that best suits your vehicle.

Alternator
Part Number: 12-31-1-247-310
Other Names: Exch-Compact Alternator H12319 More Names
Description: 318i, is, ic. 318ti. 80 amp, 1.9L, remanufactured. More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti,
    • 323i,
    • 323is,
    • 328i,
    • 328is,
    • M3
  • 3 more
$596.43
$418.65
$596.43
$418.65
Alternator
Part Number: 12-31-1-247-311
Other Names: Exch-Compact Alternator H12319 More Names
Description: 70 Amp. New. Vendor:bosch. More Info
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti
$596.42
$418.65
$596.42
$418.65
Alternator
Part Number: 12-31-1-466-079
Other Names: Exch Generator 123019 More Names
Description: 524td, 65 amp. 528e. Series 5. More Info
Fits:
  • BMW:
    • 524td,
    • 528e
$244.25
$181.56
$244.25
$181.56
Alternator
Part Number: 12-31-1-466-088
Other Names: Exch Generator 123019 More Names
Description: 535i, 140 amp. 735. More Info
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
$445.25
$328.17
$445.25
$328.17
Alternator
Part Number: 12-31-1-744-565
Other Names: Exch-Compact Alternator H12319 More Names
Replaces: 12-31-1-738-437, 12-31-1-744-564
Description: 328is, ic. M3. 328i, ci. 325. 525i, 80 amp. Auto trans. 80 amp, 3.0L, remanufactured. 80 amp, 2.8 & 3.2L, remanufactured. Convert new... More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 323i,
    • 323is,
    • 325i,
    • 325is,
    • 328i,
    • 328is,
    • 525i,
    • 525iT,
    • M3,
    • Z3
  • 5 more
$596.75
$418.88
$596.75
$418.88
Alternator
Part Number: 12-31-2-241-262
Other Names: Exch.-Alternator H12319 More Names
Description: 524td, 80 amp. Series 5. More Info
Fits:
  • BMW:
    • 524td
$580.48
$407.46
$580.48
$407.46
Alternator
Part Number: 12-31-7-501-687
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: 525i, 530i. 325 & 330i, ci, xi. 2.5 & 3.0L, 90 amp, remanufactured. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 325Ci,
    • 325i,
    • 325xi,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • M3,
    • X5,
    • Z3
  • 6 more
$462.07
$313.53
$462.07
$313.53
Alternator
Part Number: 12-31-7-541-694
Other Names: Rp Compact Alternator 123010 More Names
Description: From 03/04. New. 155 Amp. More Info
Fits:
  • BMW:
    • 525i,
    • 530i
$733.88
$497.97
$733.88
$497.97
Alternator
Part Number: 12-31-7-560-989
Other Names: Exch.-Alternator 123019 More Names
Description: 3.0L gas non turbo, 220 amp. More Info
Fits:
  • BMW:
    • X5
$1,053.41
$669.29
$1,053.41
$669.29
Alternator
Part Number: 12-31-7-561-002
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 4.8l. 220 amp. More Info
Notes: Alternator Is Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • X5
$1,151.14
$767.74
$1,151.14
$767.74
Alternator
Part Number: 12-31-7-603-779
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-4-595-890, 12-31-7-575-344
Description: 4.4L, new. 230 Amp. More Info
Fits:
  • BMW:
    • 550i GT,
    • 550i GT xDrive,
    • 650i,
    • 650i xDrive
$891.12
$604.57
$891.12
$604.57
Alternator
Part Number: 12-31-7-603-781
Other Names: Rp Remanufactured Generator 123019 More Names
Description: X6. 740i. 230 Amp. Reman. Xdrive35i. 3.0L turbo, to 3/12. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 740i,
    • 740Li,
    • X6
$1,151.14
$767.74
$1,151.14
$767.74
Alternator
Part Number: 12-31-7-603-783
Other Names: Exch.-Alternator 123019 More Names
Description: 760Li. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 760Li
$1,151.14
$767.74
$1,151.14
$767.74
Alternator
Part Number: 12-31-7-605-478
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-605-480
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,
    • X3,
    • Z4
  • 11 more
$705.48
$486.95
$705.48
$486.95
Alternator
Part Number: 12-31-7-616-120
Other Names: Rp Alternator 123010 More Names
Description: 210 Amp. New. More Info
Fits:
  • BMW:
    • 435i,
    • 435i xDrive,
    • M2
$1,055.22
$703.77
$1,055.22
$703.77
Alternator
Part Number: 12-31-7-626-155
Other Names: Exch.-Alternator 123019 More Names
Description: X1. 135i. Without 335is. With turbo, from 3/12. 35i series. Coupe & convertible, 3.0L, with turbo. 3 series. Without diesel. More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 128i,
    • 135i,
    • 135is,
    • 335i,
    • 335i xDrive,
    • 335is,
    • X1
  • 2 more
$833.95
$565.87
$833.95
$565.87
Alternator
Part Number: 12-31-7-640-132
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-640-875
Description: X1. X2. 180 amp. New. Reman. Sdrive28i. Xdrive28i. More Info
Fits:
  • BMW:
    • X1,
    • X2
$1,090.44
$639.78
$1,090.44
$639.78
Alternator
Part Number: 12-31-7-837-691
Other Names: Exch.-Alternator 123019 More Names
Description: Z4. 3.2l. More Info
Notes: Alternator Is Sold Only As An Assembly. More Notes
Fits:
  • BMW:
    • Z4
$795.67
$456.12
$795.67
$456.12
Alternator
Part Number: 12-31-8-570-673
Other Names: Exch.-Alternator 123019 More Names
Description: 535d, 535dxi. 740ldxi. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 535d,
    • 535d xDrive,
    • 740Ld xDrive
$1,151.14
$767.74
$1,151.14
$767.74
Alternator
Part Number: 12-31-8-578-609
Other Names: Rp Remanufactured Generator 123019 More Names
Description: 328d, 328dx. 180amp. More Info
Fits:
  • BMW:
    • 328d,
    • 328d xDrive
$959.28
$639.78
$959.28
$639.78
Alternator
Part Number: 12-31-8-579-419
Other Names: Rp Remanufactured Generator 123019 More Names
Description: 328d, 328dx. X3. 230amp. 28d series. 2.0L diesel. More Info
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
$1,151.14
$767.74
$1,151.14
$767.74
Alternator
Part Number: 12-31-8-634-166
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-8-689-831
Description: Z4. 180 amp. More Info
Fits:
  • BMW:
    • 330i,
    • 330i xDrive,
    • 740i,
    • 740i xDrive,
    • 840i,
    • 840i Gran Coupe,
    • 840i xDrive,
    • 840i xDrive Gran Coupe,
    • M340i,
    • M340i xDrive,
    • X3,
    • X4,
    • X5,
    • X7,
    • Z4
  • 10 more
$959.28
$639.78
$959.28
$639.78
Alternator
Part Number: 12-31-8-645-329
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-648-047
Description: 430i, 430ix. 330i, 330ix. 220amp. 2.0L gas, 220 amp. More Info
Fits:
  • BMW:
    • 320i,
    • 320i xDrive,
    • 330i,
    • 330i xDrive,
    • 430i,
    • 430i Gran Coupe,
    • 430i xDrive,
    • 430i xDrive Gran Coupe
  • 3 more
$1,151.14
$767.74
$1,151.14
$767.74
Alternator
Part Number: 12-31-1-247-488
Other Names: Exch-Compact Alternator H12319 More Names
Description: Z3. 1.9l. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • Z3
$588.52
$440.64
$588.52
$440.64
Alternator
Part Number: 12-31-1-289-818
Other Names: Exch.-Alternator H12319 More Names
Description: To 12/1984. 65 Amp. Reman. More Info
Fits:
  • BMW:
    • 524td
$434.93
$305.30
$434.93
$305.30
Alternator
Part Number: 12-31-1-405-918
Other Names: Exch-Compact Alternator H12319 More Names
Description: Z3. 3.2L, remanufactured. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • Z3
$663.60
$520.15
$663.60
$520.15
Alternator
Part Number: 12-31-1-466-339
Other Names: Exch Generator 123019 More Names
Description: 525i, 115 amp. More Info
Fits:
  • BMW:
    • 525i
$449.25
$331.12
$449.25
$331.12
Alternator
Part Number: 12-31-1-704-082
Other Names: Exch-Compact Alternator H12319 More Names
Replaces: 12-31-1-468-623, 12-31-1-747-204
Description: 740i & 740iL. 840Ci. 530, 540. More Info
Notes: Alternator Is Only Sold As An Assembly For 1996-97. More Notes
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci
$742.18
$520.96
$742.18
$520.96
Alternator
Part Number: 12-31-1-711-375
Other Names: Exch.-Alternator H12319 More Names
Replaces: 12-31-1-288-409, 12-31-1-289-403, 12-31-1-310-075, 12-31-1-466-081
Description: 325 series, with 80amp. 318i & 318is, with 80amp. 90 Amp. Reman. 80 Amp. To 11/1985. More Info
Notes: Order by amp, year and description. More Notes
Fits:
  • BMW:
    • 318i,
    • 325,
    • 325e,
    • 325es,
    • 325i,
    • 325is,
    • 325iX,
    • 528e,
    • M3
  • 4 more
$615.77
$461.05
$615.77
$461.05
Alternator
Part Number: 12-31-1-733-772
Other Names: Exch.-Alternator H12319 More Names
Replaces: 12-31-1-720-164
Description: 140 Amp. Reman. Primary. Vendor:bosch. New. Vendor #AL141X. From 11/1991. More Info
Fits:
  • BMW:
    • 750iL,
    • 850Ci,
    • 850CSi,
    • 850i
$774.84
$596.96
$774.84
$596.96
Alternator
Part Number: 12-31-1-741-138
Other Names: Exch-Compact Alternator H12319 More Names
Replaces: 12-31-1-702-096
Description: 750iL. Main, 850Ci. 740. All. More Info
Notes: Alternator Is Only Sold As An Assembly For 1996-97. More Notes
Fits:
  • BMW:
    • 740i,
    • 740iL,
    • 750iL,
    • 850Ci
$817.93
$630.16
$817.93
$630.16
Alternator
Part Number: 12-31-2-287-828
Other Names: Rp Remanufactured Generator H12319 More Names
Replaces: 12-31-1-711-203, 12-31-1-726-603, 12-31-1-726-604
Description: 90-95 Amp. New. Reman. From 01/1986. From 11/85. To 01/1986. 80 Amp. More Info
Fits:
  • BMW:
    • 325,
    • 325e,
    • 325es,
    • 325i,
    • 325is,
    • 325iX,
    • 528e
  • 2 more
$600.70
$449.77
$600.70
$449.77
Alternator
Part Number: 12-31-7-508-054
Other Names: Exch Alternator Water-Coole 123019 More Names
Description: 740i,740iL. 540i. X5. 750iL. 150 amp. 4.4l. 4.4, 4.6 & 4.8L, remanufactured. 4.6l. 1999-01. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL,
    • 750iL,
    • X5
$1,007.36
$640.02
$1,007.36
$640.02
Alternator
Part Number: 12-31-7-540-994
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 4.4l. 4.4, 4.6 & 4.8L, factory. More Info
Notes: Alternator Is Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • X5
$833.95
$539.08
$833.95
$539.08
Alternator
Part Number: 12-31-7-541-696
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: 325 & 330i, ci, xi. X3. 525i. 530i. 155 Amp. 150 amp. 140 amp. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 325Ci,
    • 325i,
    • 325xi,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • X3
  • 4 more
$639.74
$434.09
$639.74
$434.09
Alternator
Part Number: 12-31-7-558-218
Other Names: Exch.-Alternator 123019 More Names
Description: Z4. With turbo. 3.0l. More Info
Fits:
  • BMW:
    • Z4
$833.95
$565.87
$833.95
$565.87
Alternator
Part Number: 12-31-7-591-529
Other Names: Rp Alternator 123010 More Names
Description: 3.0L, new. 3.0L, to 03/2012. 215 Amp. More Info
Fits:
  • BMW:
    • 535i GT,
    • 535i GT xDrive,
    • 640i,
    • X3,
    • X5,
    • X6
  • 1 more
$1,055.22
$703.77
$1,055.22
$703.77
Alternator
Part Number: 12-31-7-616-119
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-616-121
Notes: Alternator Is Serviced Only As An Assembly. More Notes
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
  • 26 more
$816.85
$563.82
$816.85
$563.82
Alternator
Part Number: 12-31-7-616-122
Other Names: Exch.-Alternator 123019 More Names
Fits:
  • BMW:
    • 335i,
    • 335i GT xDrive,
    • 335i xDrive,
    • 435i,
    • 435i Gran Coupe,
    • 435i xDrive,
    • 435i xDrive Gran Coupe,
    • 535i,
    • 535i GT,
    • 535i xDrive,
    • ActiveHybrid 3,
    • M2,
    • M235i,
    • M235i xDrive,
    • M240i,
    • M240i xDrive
  • 11 more
$965.64
$644.02
$965.64
$644.02
Alternator
Part Number: 12-31-7-801-173
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 3.0l. With diesel. With 4 zone ctrl. More Info
Notes: Alternator Is Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • X5
$746.17
$482.35
$746.17
$482.35
Alternator
Part Number: 12-31-7-804-266
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 3.0l. With diesel. Without 4 zone ctrl. More Info
Notes: Alternator Is Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • X5
$853.00
$578.80
$853.00
$578.80
Alternator
Part Number: 12-31-7-823-344
Other Names: Exch.-Alternator 123019 More Names
Description: To 07/2013. 180 Amp. More Info
Fits:
  • BMW:
    • 328d,
    • 328d xDrive
$959.28
$639.78
$959.28
$639.78
Alternator
Part Number: 12-31-7-831-436
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: M3. Z3. 120 amp. 3.2L, remanufactured. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • M3,
    • Z3
$689.93
$468.15
$689.93
$468.15
Alternator
Part Number: 12-31-7-837-981
Other Names: Exch.-Alternator 123019 More Names
Description: M series. More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • M3
$919.90
$613.52
$919.90
$613.52
Alternator
Part Number: 12-31-8-571-358
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-635-553
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 530e,
    • 530e xDrive,
    • 530i,
    • 530i xDrive,
    • 540d xDrive,
    • 540i,
    • 540i xDrive,
    • 640i xDrive Gran Turismo,
    • 740i,
    • 740i xDrive,
    • X3,
    • X4
  • 7 more
$1,247.07
$831.72
$1,247.07
$831.72
Alternator
Part Number: 12-31-8-654-280
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-8-689-830
Description: Z4. X7. X4. M40i. X5. 3.0L turbo, 150 amp, new. 3.0L, without hybrid, 150 amp. Sedan, 150 amp, reman. 2.0l. 150a. More Info
Fits:
  • BMW:
    • 330i,
    • 330i xDrive,
    • 740i,
    • 740i xDrive,
    • 840i,
    • 840i Gran Coupe,
    • 840i xDrive,
    • 840i xDrive Gran Coupe,
    • M340i,
    • M340i xDrive,
    • X3,
    • X4,
    • X5,
    • X7,
    • Z4
  • 10 more
$863.36
$575.81
$863.36
$575.81
Alternator
Part Number: 12-31-8-670-568
Other Names: Exch Generator 123019 More Names
Description: X2. X1. 120 amp. All. 2020-21, remanufactured, 120a. 120amp. More Info
Fits:
  • BMW:
    • 228i xDrive Gran Coupe,
    • M235i xDrive Gran Coupe,
    • X1,
    • X2
$719.45
$488.18
$719.45
$488.18
Alternator
Part Number: 12-31-1-433-266
Other Names: Rp Remanufactured Compact Alternator H12319 More Names
Replaces: 12-31-1-432-831, 12-31-1-432-832, 12-31-1-433-265
Description: 740i,740iL. 540i. 840Ci. 140 amp. Reman. More Info
Notes: Alternator Is Only Sold As An Assembly For 1996-97. More Notes
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci
$956.55
$736.96
$956.55
$736.96
Alternator
Part Number: 12-31-1-466-091
Other Names: Exch Generator 123019 More Names
Description: 535i, 115 amp. 735. More Info
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
$444.00
$327.24
$444.00
$327.24

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