Genuine BMW Alternators

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BMW’s alternators are parts that power your vehicle’s electrical systems. The alternator is what converts the mechanical energy into electrical energy to charge the battery and all other electric components throughout your car, truck, or SUV. In order to drive smoothly and without any hassle, your alternator needs to be in good condition. If you spot a fault in the alternator, change it immediately for the best performance. When you fail to get your alternator maintained when it shows sign of wear or damage, like having consistent battery issues or dim lights, then bigger problems can easily arise. It is not uncommon for alternators to cause total power loss to your BMW if the problem fails to be addressed. Avoid this scary and stressful situation, and make sure your vehicle is powered completely with a brand-new alternator from My Bimmer Parts. At My Bimmer Parts, we carry some of the best-quality, genuine OEM parts on the market for all BMW vehicles. No matter what model you drive or what year, our webstore is guaranteed to have the perfect alternator for your BMW, and at a reasonable price, too. Simply browse through our huge selection of replacement alternators and other OEM parts and see which components your vehicle would benefit from most. Once you make your selection, My Bimmer Parts will have your replacement alternator or other part sent right to your door, so you can have your vehicle up and running as quickly as possible. With our high-quality, long-lasting alternators, we will have your BMW powered drive after drive, guaranteed. 

Alternator
Part Number: 12-31-7-591-530
Other Names: Exch.-Alternator 123019 More Names
Replaces: 12-31-7-591-526
Notes: 1. More Notes
Fits:
  • BMW:
    • 435i,
    • 535i,
    • 535i GT,
    • 535i GT xDrive,
    • 535i xDrive,
    • 640i,
    • M2,
    • X3,
    • X5,
    • X6
  • 5 more
MSRP $1,055.22
$722.20
MSRP $1,055.22
$722.20
Alternator
Part Number: 12-31-7-603-782
Other Names: Exch.-Alternator 123019 More Names
Notes: 30. More Notes
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
  • 13 more
MSRP $1,053.41
$686.81
MSRP $1,053.41
$686.81
Alternator
Part Number: 12-31-1-247-310
Other Names: Exch-Compact Alternator H12319 More Names
Description: 318ti. 318i, is, ic. 80 amp, 1.9L, remanufactured. More Info
Notes: 11. More Notes
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti,
    • 323i,
    • 323is,
    • 328i,
    • 328is,
    • M3
  • 3 more
MSRP $596.43
$422.26
MSRP $596.43
$422.26
Alternator
Part Number: 12-31-1-247-311
Other Names: Exch-Compact Alternator H12319 More Names
Description: New. 70 Amp.. Vendor:bosch. More Info
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti
MSRP $596.42
$422.26
MSRP $596.42
$422.26
Alternator
Part Number: 12-31-1-466-079
Other Names: Exch Generator 123019 More Names
Description: 528e. Series 5. 528. 65 amp. Series 5. 524td. 65 amp. More Info
Fits:
  • BMW:
    • 524td,
    • 528e
MSRP $244.25
$183.12
MSRP $244.25
$183.12
Alternator
Part Number: 12-31-1-466-088
Other Names: Exch Generator 123019 More Names
Description: 735. 140 amp. 535i, 140 amp. More Info
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
MSRP $445.25
$331.00
MSRP $445.25
$331.00
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: M3. 80 amp. Auto trans. 325. 80 amp. 525i, 80 amp. 328i, ci. 80 amp. 328is, ic. 80 amp. 80 amp, 3.0L, remanufactured. 80 amp, 2.8 &... More Info
Notes: 11. More Notes
Fits:
  • BMW:
    • 323i,
    • 323is,
    • 325i,
    • 325is,
    • 328i,
    • 328is,
    • 525i,
    • 525iT,
    • M3,
    • Z3
  • 5 more
MSRP $596.75
$422.50
MSRP $596.75
$422.50
Alternator
Part Number: 12-31-2-241-262
Other Names: Exch.-Alternator H12319 More Names
Description: Series 5. 524td. 80 amp. More Info
Fits:
  • BMW:
    • 524td
MSRP $580.48
$410.98
MSRP $580.48
$410.98
Alternator
Part Number: 12-31-7-501-687
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: 525i, 530i. 90 amp. 325 & 330i, ci, xi. 90 amp. 2.5 & 3.0L, 90 amp, remanufactured. More Info
Fits:
  • BMW:
    • 325Ci,
    • 325i,
    • 325xi,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • M3,
    • X5,
    • Z3
  • 6 more
MSRP $462.07
$316.24
MSRP $462.07
$316.24
Alternator
Part Number: 12-31-7-541-694
Other Names: Rp Compact Alternator 123010 More Names
Replaces: 12-31-7-519-721, 12-31-7-519-723, 12-31-7-521-135, 12-31-7-521-136, 12-31-7-521-137, 12-31-7-541-696, 12-31-7-546-284, 12-31-7-546-285
Description: From 03/04. New. 155 Amp. More Info
Notes: 4. More Notes
Fits:
  • BMW:
    • 525i,
    • 530i
MSRP $733.88
$502.27
MSRP $733.88
$502.27
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
MSRP $1,053.41
$686.81
MSRP $1,053.41
$686.81
Alternator
Part Number: 12-31-7-561-002
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 4.8l. 220 amp. More Info
Fits:
  • BMW:
    • X5
MSRP $1,151.14
$787.84
MSRP $1,151.14
$787.84
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: 230 Amp. 4.4L, new. More Info
Fits:
  • BMW:
    • 550i GT,
    • 550i GT xDrive,
    • 650i,
    • 650i xDrive
MSRP $891.12
$620.40
MSRP $891.12
$620.40
Alternator
Part Number: 12-31-7-603-781
Other Names: Rp Remanufactured Generator 123019 More Names
Description: X6. 740i. Reman. 230 Amp.. Xdrive35i. 3.0L turbo, to 3/12. More Info
Fits:
  • BMW:
    • 740i,
    • 740Li,
    • X6
MSRP $1,151.14
$787.84
MSRP $1,151.14
$787.84
Alternator
Part Number: 12-31-7-603-783
Other Names: Exch.-Alternator 123019 More Names
Description: 760Li. More Info
Fits:
  • BMW:
    • 760Li
MSRP $1,151.14
$787.84
MSRP $1,151.14
$787.84
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
MSRP $911.31
$623.70
MSRP $911.31
$623.70
Alternator
Part Number: 12-31-7-616-120
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-616-122
Description: New. 210 Amp.. More Info
Fits:
  • BMW:
    • 435i,
    • 435i xDrive,
    • M2
MSRP $1,055.22
$722.20
MSRP $1,055.22
$722.20
Rp Alternator 123010
Part Number: 12-31-7-626-153
Other Names: Exch.-Alternator 123019 More Names
Replaces: 12-31-7-626-155
Description: 135i. 3 series. X1. 35i series. Without 335is. Without diesel. With turbo, from 3/12. Coupe & convertible, 3.0L, with turbo. More Info
MSRP $911.31
$623.70
MSRP $911.31
$623.70
Alternator
Part Number: 12-31-7-640-132
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-640-875
Description: X1. X2. New. Reman. 180 Amp.. Sdrive28i. Xdrive28i. More Info
Fits:
  • BMW:
    • X1,
    • X2
MSRP $1,090.44
$656.53
MSRP $1,090.44
$656.53
Alternator
Part Number: 12-31-7-836-610
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-837-691
Description: New. 150 Amp.. More Info
Fits:
  • BMW:
    • Z4
MSRP $603.70
$470.16
MSRP $603.70
$470.16
Rp Alternator 123010
Part Number: 12-31-8-570-672
Other Names: Exch.-Alternator 123019 More Names
Replaces: 12-31-8-570-673
Description: 740ldxi. 535d, 535dxi. More Info
MSRP $1,151.14
$787.84
MSRP $1,151.14
$787.84
Rp Alternator 123010
Part Number: 12-31-8-578-608
Other Names: Rp Remanufactured Generator 123019 More Names
Replaces: 12-31-8-578-609
Description: 328d, 328dx. 180amp. More Info
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Rp Alternator 123010
Part Number: 12-31-7-823-345
Other Names: Rp Remanufactured Generator 123019 More Names
Replaces: 12-31-8-579-419
Description: 2.0L diesel. X3. 28d series. 328d, 328dx. 230amp. More Info
MSRP $1,151.14
$787.84
MSRP $1,151.14
$787.84
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
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Alternator
Part Number: 12-31-8-645-329
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-648-047
Description: 2.0L gas, 220 amp. 430i, 430ix. 220amp. 330i, 330ix. 220amp. More Info
Fits:
  • BMW:
    • 320i,
    • 320i xDrive,
    • 330i,
    • 330i xDrive,
    • 430i,
    • 430i Gran Coupe,
    • 430i xDrive,
    • 430i xDrive Gran Coupe
  • 3 more
MSRP $1,151.14
$787.84
MSRP $1,151.14
$787.84
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: Reman. 840Ci. 740i,740iL. 540i. 140 amp. More Info
Notes: 1. More Notes
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci
MSRP $956.55
$756.25
MSRP $956.55
$756.25
Alternator
Part Number: 12-31-1-466-091
Other Names: Exch Generator 123019 More Names
Description: 735. 115 amp. 535i, 115 amp. More Info
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
MSRP $444.00
$330.07
MSRP $444.00
$330.07
Alternator
Part Number: 12-31-1-731-103
Other Names: Additional Alternator H12319 More Names
Replaces: 12-31-1-466-340
Description: 850. Auxiliary, 750iL. Secondary, 32 amp. More Info
Fits:
  • BMW:
    • 750iL,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i
MSRP $725.80
$513.87
MSRP $725.80
$513.87
Alternator
Part Number: 12-31-1-738-092
Other Names: Exch.-Alternator H12319 More Names
Replaces: 12-31-1-735-404
Description: 325. 140 amp. 140 amp, remanufactured. More Info
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 325i,
    • 325is
MSRP $679.28
$537.04
MSRP $679.28
$537.04
Alternator
Part Number: 12-31-1-739-421
Other Names: Exch-Compact Alternator H12319 More Names
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, 80 amp. More Info
Fits:
  • BMW:
    • 318i,
    • 318is
MSRP $596.75
$422.50
MSRP $596.75
$422.50
Alternator
Part Number: 12-31-7-501-592
Other Names: Rp Compact Alternator 123010 More Names
Description: 90a. New, 90 amp. X5. 3.0l. 90 amp. Z3. 3.0l. 90 amp. Z3. 2.5l. 90 amp. 325 & 330i, ci, xi. 90 amp. Air cooled, 525i, 528i, 530i, 90 amp. More Info
Notes: 26. More Notes
Fits:
  • BMW:
    • 323i,
    • 325Ci,
    • 325i,
    • 325xi,
    • 328i,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • M3,
    • X5,
    • Z3
  • 8 more
MSRP $602.47
$362.73
MSRP $602.47
$362.73
Alternator
Part Number: 12-31-7-508-286
Other Names: Exch Alternator Water-Coole H12319 More Names
Description: Reman. 150 Amp.. More Info
Fits:
  • BMW:
    • 750iL
MSRP $1,041.42
$823.35
MSRP $1,041.42
$823.35
Alternator
Part Number: 12-31-7-523-605
Other Names: Generator Water-Cooled 123010 More Names
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, new. More Info
Fits:
  • BMW:
    • 745i,
    • 745Li,
    • 760Li
MSRP $1,472.12
$886.32
MSRP $1,472.12
$886.32
Alternator
Part Number: 12-31-7-526-286
Other Names: Exch Alternator Water-Coole 123019 More Names
Description: 760i, 760Li. 745i, 745Li. 180 amp. More Info
Fits:
  • BMW:
    • 745i,
    • 745Li,
    • 760i,
    • 760Li
MSRP $1,272.91
$858.53
MSRP $1,272.91
$858.53
Alternator
Part Number: 12-31-7-540-743
Positions: Left
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-657-228
Description: Left. Reman. M760ix. More Info
Fits:
  • BMW:
    • M760i xDrive
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Alternator
Part Number: 12-31-7-540-744
Positions: Right
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-657-240
Description: 6.6L. Right. M760ix. More Info
Fits:
  • BMW:
    • M760i xDrive
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Alternator
Part Number: 12-31-7-551-256
Other Names: Rp Alternator 123010 More Names
Description: New. Exc.Auxiliary A/C. 180 Amp.. Exc.Electronic Controlled Suspension. More Info
Fits:
  • BMW:
    • X5
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Alternator
Part Number: 12-31-7-555-926
Other Names: Exch.-Alternator 123019 More Names
Notes: 13. More Notes
Fits:
  • BMW:
    • 128i,
    • 135i,
    • 135is,
    • 328i,
    • 328i xDrive,
    • 328xi,
    • 335d,
    • 335i,
    • 335i xDrive,
    • 335xi,
    • 528i,
    • 528i xDrive,
    • 528xi,
    • 535i,
    • 535i xDrive,
    • 535xi,
    • M3,
    • X3,
    • X5
  • 14 more
MSRP $877.86
$572.36
MSRP $877.86
$572.36
Alternator
Part Number: 12-31-7-558-220
Other Names: Exch.-Alternator 123019 More Names
Description: 135i. 3 series. 535i, 535xi. With 335is. Without diesel. Sedan & wagon, 180 amp, with turbo. 2.5l & 3.0l, remanufactured, with turbo. More Info
Notes: 11. More Notes
Fits:
  • BMW:
    • 1 Series M,
    • 135i,
    • 328i,
    • 328i xDrive,
    • 328xi,
    • 335d,
    • 335i,
    • 335i xDrive,
    • 335is,
    • 335xi,
    • 528i,
    • 528i xDrive,
    • 528xi,
    • 535i,
    • 535i GT,
    • 535i xDrive,
    • 535xi,
    • M3
  • 13 more
MSRP $877.86
$572.36
MSRP $877.86
$572.36
Alternator
Part Number: 12-31-7-560-986
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 3.0l. Without diesel. 180 amp. With 4-zone/adaptive drive. More Info
Fits:
  • BMW:
    • X5
MSRP $877.86
$572.36
MSRP $877.86
$572.36
Alternator
Part Number: 12-31-7-561-004
Other Names: Exch.-Alternator 123019 More Names
Description: X5. 4.8l. 180 amp. More Info
Fits:
  • BMW:
    • X5
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Alternator
Part Number: 12-31-7-591-268
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-591-271
Description: 528i, 528xi. X3. 28i series. 210 amp. More Info
Fits:
  • BMW:
    • 528i,
    • X3
MSRP $1,055.22
$722.20
MSRP $1,055.22
$722.20
Alternator
Part Number: 12-31-7-605-061
Other Names: Rp Alternator 123010 More Names
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
  • 13 more
MSRP $816.85
$568.69
MSRP $816.85
$568.69
Alternator
Part Number: 12-31-7-622-372
Other Names: Crankshaft Starter Generator 123010 More Names
Description: 3.0L. Hybrid 5. Hybrid 3. ActiveHybrid 7. More Info
Fits:
  • BMW:
    • 740Li,
    • ActiveHybrid 3,
    • ActiveHybrid 5,
    • ActiveHybrid 7
MSRP $1,860.97
$1,462.29
MSRP $1,860.97
$1,462.29
Crankshaft Starter Generator 123010
Part Number: 12-31-7-649-390
Other Names: Generator, Remanufactured Starter Motor 123019 More Names
Replaces: 12-31-7-649-392
Description: I8. Starter/generator. More Info
Fits:
  • BMW:
    • i8
MSRP $1,630.57
$1,462.29
MSRP $1,630.57
$1,462.29
Alternator
Part Number: 12-31-7-802-929
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: 3 series. With turbo. With diesel. Sedan, wagon, 170 amp. More Info
Notes: 10. More Notes
Fits:
  • BMW:
    • 328i,
    • 328i xDrive,
    • 335d,
    • 335i,
    • 335i xDrive,
    • M3
  • 1 more
MSRP $675.29
$462.17
MSRP $675.29
$462.17
Alternator
Part Number: 12-31-8-571-357
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-635-552
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
  • 15 more
MSRP $959.28
$656.53
MSRP $959.28
$656.53
Alternator
Part Number: 12-31-8-611-280
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-8-636-418
Description: 250 Amp.. 4.4L, without M8, reman. 4.4L, reman, without M5. 4.4L twin turbo, m50i, remanufactured. 4.4L twin turbo, remanufactured,... More Info
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 750i,
    • 750i xDrive,
    • Alpina B7,
    • M550i xDrive,
    • M850i xDrive,
    • M850i xDrive Gran Coupe,
    • X5,
    • X6,
    • X7
  • 6 more
MSRP $1,247.07
$853.49
MSRP $1,247.07
$853.49
Alternator
Part Number: 12-31-8-634-124
Other Names: Alternator 123010 More Names
Description: 120 amp, new. 2020-21, new, 120a. More Info
Fits:
  • BMW:
    • X1,
    • X2
MSRP $719.45
$492.39
MSRP $719.45
$492.39

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