OEM BMW Alternators

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You already know that the battery, spark plugs, and starter team up to produce the ignition needed to start your BMW. The electricity for that comes courtesy of the battery. After that, though, the majority of the electricity that powers your many systems is produced by the factory alternator.

How Your Alternator Works

First, a crankshaft converts the engine pistons' up-and-down movement into rotary, or circular, motion. That turns a drive belt, which spins a pulley located on the rotor shaft. That pulley causes magnetic coils inside the rotor to begin to rotate, which produces electricity. That's the source of the power that your windows, electronics, and more rely upon to operate.

How To Spot An Alternator That's Going Bad

Unfortunately, your alternator won't announce that it's going bad. Instead, have yours checked if you notice any of these signs:

  • Your windows stop operating
  • Your entertainment system starts acting up
  • Your headlights start to dim or flicker
  • Your battery dies repeatedly
  • You hear a whining sound from your engine

If you suspect that your alternator is starting to fail, the first thing to do is to test your charging system. Measure your battery's voltage with the engine turned off. If it reads below 12.5 volts, give the battery a good charging. If it still reads low after that, your alternator is probably at fault. You don't want to risk having a complete electrical system shutdown on the open road. If your alternator does need to be replaced, make sure that you only use a genuine BMW alternator. They're the only ones guaranteed to work with your model. We have plenty in stock in our online auto parts department, along with any accessories you may need. Buy now and save!

Compact Alternator H12310
Part Number: 12-31-1-405-902
Replaces: 12-31-1-405-918
Description: Z3. 3.2l. 3.2L, remanufactured. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
MSRP $492.71
$377.91
MSRP $492.71
$377.91
Alternator
Part Number: 12-31-1-407-440
Other Names: Compact Alternator H12310 More Names
Description: M5. 120 Amp.. New. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • M5,
    • Z8
MSRP $1,273.18
$926.87
MSRP $1,273.18
$926.87
Alternator
Part Number: 12-31-1-466-339
Other Names: Exch Generator 123019 More Names
Description: 525i, 115 amp. More Info
Fits:
  • BMW:
    • 525i
MSRP $449.25
$367.94
MSRP $449.25
$367.94
Alternator
Part Number: 12-31-1-731-103
Other Names: Additional Alternator H12319 More Names
Replaces: 12-31-1-466-340
Description: 850. Secondary. Auxiliary, 750iL. More Info
Fits:
  • BMW:
    • 750iL,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i
MSRP $736.65
$574.59
MSRP $736.65
$574.59
Alternator
Part Number: 12-31-1-744-565
Other Names: Compact Alternator H12319 More Names
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 &... More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 323i,
    • 323is,
    • 325i,
    • 325is,
    • 328i,
    • 328is,
    • 525i,
    • 525iT,
    • M3,
    • Z3
  • 5 more
MSRP $605.67
$472.42
MSRP $605.67
$472.42
Alternator
Part Number: 12-31-7-501-690
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
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.... More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • 323Ci,
    • 323i,
    • 325Ci,
    • 325i,
    • 325xi,
    • 328Ci,
    • 328i,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 528i,
    • 530i,
    • M3,
    • X5,
    • Z3
  • 11 more
MSRP $480.72
$374.96
MSRP $480.72
$374.96
Alternator
Part Number: 12-31-7-526-286
Other Names: Rp Remanufactured Alternator Water C 123019 More Names
Description: 760i, 760Li. 745i, 745Li. 180 amp. More Info
Notes: Alternator Is Serviced Only As An Assy. More Notes
Fits:
  • BMW:
    • 745i,
    • 745Li,
    • 760i,
    • 760Li
MSRP $1,204.85
$939.78
MSRP $1,204.85
$939.78
Alternator
Part Number: 12-31-7-560-989
Other Names: Rp Remanufactured Alternator 123019 More Names
Description: 3.0L gas non turbo, 220 amp. More Info
Fits:
  • BMW:
    • X5
MSRP $904.85
$705.78
MSRP $904.85
$705.78
Alternator
Part Number: 12-31-7-836-592
Other Names: Rp Remanufactured Alternator 123019 More Names
Description: M6. M5. 5.0l, remanufactured. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • M5,
    • M6
MSRP $787.97
$614.61
MSRP $787.97
$614.61
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
$363.64
MSRP $444.00
$363.64
Generator 123010
Part Number: 12-31-7-561-003
Replaces: 12-31-7-561-004
Description: X5. 4.8l. 180 amp. More Info
Notes: Alternator Is Serviced As An Assembly Only. More Notes
MSRP $994.40
$749.78
MSRP $994.40
$749.78
Alternator
Part Number: 12-31-7-801-173
Other Names: Rp Remanufactured 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
MSRP $640.95
$499.94
MSRP $640.95
$499.94
Alternator
Part Number: 12-31-7-837-981
Other Names: Rp Remanufactured Alternator 123019 More Names
Description: M series. More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • M3
MSRP $829.45
$646.97
MSRP $829.45
$646.97
Alternator
Part Number: 12-31-1-247-488
Other Names: 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
MSRP $597.33
$496.98
MSRP $597.33
$496.98
Alternator
Part Number: 12-31-1-704-082
Other Names: Compact Alternator H12319 More Names
Replaces: 12-31-1-468-623, 12-31-1-747-204
Description: 530, 540. 740i & 740iL. 840Ci. More Info
Notes: Alternator Is Only Sold As An Assembly For 1996-97. More Notes
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci
MSRP $753.27
$587.55
MSRP $753.27
$587.55
Alternator
Part Number: 12-31-1-744-567
Other Names: Compact Alternator H12319 More Names
Replaces: 12-31-1-738-351, 12-31-1-738-352, 12-31-1-744-563
Description: Reman. 328is, ic. 140 amp. Manual trans. M3. 140 amp. New. 328i, ci. 140 amp. Auto trans. 323is, ic. 140 amp. 525i, 140 amp. From... More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 323i,
    • 323is,
    • 325i,
    • 325is,
    • 328i,
    • 328is,
    • 525i,
    • 525iT,
    • M3,
    • Z3
  • 7 more
MSRP $704.15
$549.24
MSRP $704.15
$549.24
Generator 123010
Part Number: 12-31-7-603-780
Replaces: 12-31-7-603-783
Description: 760Li. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
MSRP $1,193.28
$899.73
MSRP $1,193.28
$899.73
Alternator
Part Number: 12-31-8-611-280
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-636-418
Description: 4.4L twin turbo, remanufactured, without m model. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • 530i,
    • 540i,
    • 750i,
    • 750i xDrive,
    • Alpina B7,
    • M550i xDrive,
    • M850i xDrive,
    • M850i xDrive Gran Coupe,
    • X5,
    • X6,
    • X7
  • 6 more
MSRP $1,292.72
$974.71
MSRP $1,292.72
$974.71
Alternator
Part Number: 12-31-8-614-276
Other Names: Alternator 123010 More Names
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
  • 8 more
MSRP $994.40
$749.78
MSRP $994.40
$749.78
Alternator
Part Number: 12-31-8-571-357
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-8-635-552
Notes: Alternator Is Serviced Only As An Assembly. More Notes
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 $994.40
$749.78
MSRP $994.40
$749.78
Alternator
Part Number: 12-31-8-645-329
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-645-325, 12-31-8-645-326, 12-31-8-648-046, 12-31-8-648-047
Description: 430i, 430i xDrive. 190amp. 430i, 430ix. 190amp. 230i, 230i xDrive. 190 amp. 330i, 330ix. 190amp. 3 series gt. 330xi. 190 amp. 2.0L, 190... More Info
Fits:
  • BMW:
    • 320i,
    • 320i xDrive,
    • 330i,
    • 330i xDrive,
    • 430i,
    • 430i Gran Coupe,
    • 430i xDrive,
    • 430i xDrive Gran Coupe
  • 3 more
MSRP $1,193.28
$899.73
MSRP $1,193.28
$899.73
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. 120 amp. 140 Amp.. Reman. 840Ci. More Info
Notes: Alternator Is Only Sold As An Assembly For 1996-97. More Notes
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL,
    • 840Ci
MSRP $970.84
$845.60
MSRP $970.84
$845.60
Alternator
Part Number: 12-31-1-466-079
Other Names: Exch Generator 123019 More Names
Description: Series 5. 528. 65 amp. 528e. Series 5. 524td. 65 amp. More Info
Fits:
  • BMW:
    • 524td,
    • 528e
MSRP $244.25
$196.97
MSRP $244.25
$196.97
Alternator
Part Number: 12-31-7-591-532
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-591-533
Description: 3 series. Without diesel. Without 335is. To 3/12. 135i. With turbo, to 2/12. More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 128i,
    • 135i,
    • 335i,
    • 335i xDrive,
    • 335is
MSRP $944.67
$712.28
MSRP $944.67
$712.28
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, 12-31-7-603-782
Description: X5. 4.4l. 550i. With gt. 650i, 650i xDrive. Without gran coupe. 750i, 750Li, 750xi, 750lxi. X6. Xdrive50i. M. More Info
Notes: Alternator Is Serviced As An Assembly Only. 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 $1,193.28
$899.73
MSRP $1,193.28
$899.73
Alternator
Part Number: 12-31-7-616-120
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-616-122, 12-31-7-626-153, 12-31-7-626-155
Description: 535i. From 7/12. 4 series. 435i. 3.0L turbo, without hybrid, manual trans. M2. 210 Amp.. Reman. More Info
Notes: Serviced As An Assembly Only. More Notes
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
MSRP $1,093.84
$824.76
MSRP $1,093.84
$824.76
Alternator
Part Number: 12-31-7-622-372
Other Names: Rp Startergenerator 123010 More Names
Description: Hybrid 5. 3.0L. ActiveHybrid 7. Hybrid 3. More Info
Fits:
  • BMW:
    • 740Li,
    • ActiveHybrid 3,
    • ActiveHybrid 5,
    • ActiveHybrid 7
MSRP $1,740.21
$1,312.12
MSRP $1,740.21
$1,312.12
Alternator
Part Number: 12-31-7-802-929
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: Sedan, wagon, 170 amp. 3 series. With turbo. With diesel. More Info
Notes: Part listed is remanufactured. More Notes
Fits:
  • BMW:
    • 328i,
    • 328i xDrive,
    • 335d,
    • 335i,
    • 335i xDrive,
    • M3
  • 1 more
MSRP $608.88
$474.93
MSRP $608.88
$474.93
Alternator
Part Number: 12-31-7-804-266
Other Names: Rp Remanufactured 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
MSRP $769.13
$599.92
MSRP $769.13
$599.92
Alternator
Part Number: 12-31-7-551-256
Other Names: Rp Alternator 123010 More Names
Description: Exc.Electronic Controlled Suspension. Exc.Auxiliary A/C. 180 Amp.. New. More Info
Fits:
  • BMW:
    • X5
MSRP $994.40
$749.78
MSRP $994.40
$749.78
Alternator
Part Number: 12-31-7-591-268
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-591-271
Description: X3. 28i series. 210 amp. 528i, 528xi. More Info
Fits:
  • BMW:
    • 528i,
    • X3
MSRP $1,093.84
$824.76
MSRP $1,093.84
$824.76
Alternator
Part Number: 12-31-8-634-167
Other Names: Rp Alternator 123010 More Names
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: Z4. 180 amp. More Info
Notes: Contact your local dealer for core charge information. More Notes
Fits:
  • BMW:
    • 330e,
    • 330i,
    • 330i xDrive,
    • 430i,
    • 530e,
    • 530e xDrive,
    • 530i,
    • 530i xDrive,
    • 540i,
    • 540i xDrive,
    • 740i,
    • 740i xDrive,
    • 840i,
    • 840i Gran Coupe,
    • 840i xDrive,
    • 840i xDrive Gran Coupe,
    • M340i,
    • M340i xDrive,
    • X3,
    • X4,
    • X5,
    • X6,
    • X7,
    • Z4
  • 19 more
MSRP $1,292.72
$974.71
MSRP $1,292.72
$974.71
Alternator
Part Number: 12-31-8-634-167
Other Names: Rp Alternator 123010 More Names
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: Z4. 180 amp. More Info
Notes: Contact your local dealer for core charge information. More Notes
Fits:
  • BMW:
    • 330e,
    • 330i,
    • 330i xDrive,
    • 430i,
    • 530e,
    • 530e xDrive,
    • 530i,
    • 530i xDrive,
    • 540i,
    • 540i xDrive,
    • 740i,
    • 740i xDrive,
    • 840i,
    • 840i Gran Coupe,
    • 840i xDrive,
    • 840i xDrive Gran Coupe,
    • M340i,
    • M340i xDrive,
    • X3,
    • X4,
    • X5,
    • X6,
    • X7,
    • Z4
  • 19 more
MSRP $1,292.72
$974.71
MSRP $1,292.72
$974.71
Alternator
Part Number: 12-31-7-508-286
Other Names: Generator Water Cooled H12319 More Names
Description: 150 Amp.. Reman. More Info
Fits:
  • BMW:
    • 750iL
MSRP $1,056.99
$920.63
MSRP $1,056.99
$920.63
Alternator
Part Number: 12-31-1-289-818
Other Names: Rp Remanufactured Alternator H12319 More Names
Description: To 12/1984. 65 Amp.. Reman. More Info
Fits:
  • BMW:
    • 524td
MSRP $441.47
$344.34
MSRP $441.47
$344.34
Alternator
Part Number: 12-31-7-540-744
Options: Right
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-657-240
Description: 6.6L. M760ix. Right. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • M760i xDrive
MSRP $994.40
$749.78
MSRP $994.40
$749.78
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
Notes: Alternator Is Serviced Only As An Assy. More Notes
Fits:
  • BMW:
    • 745i,
    • 745Li,
    • 760Li
MSRP $1,342.45
$1,012.21
MSRP $1,342.45
$1,012.21
Alternator
Part Number: 12-31-7-551-253
Other Names: Rp Remanufactured Alternator 123019 More Names
Description: 3.0L, 140 amp. More Info
Fits:
  • BMW:
    • X5
MSRP $544.82
$424.96
MSRP $544.82
$424.96
Alternator 123010
Part Number: 12-31-7-603-778
Replaces: 12-31-7-603-781
Description: 230 Amp.. Reman. X6. Xdrive35i. 740i. 3.0L turbo, to 3/12. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
MSRP $1,193.28
$899.73
MSRP $1,193.28
$899.73
Alternator
Part Number: 12-31-7-831-436
Other Names: Rp Remanufactured Compact Alternator 123019 More Names
Description: Z3. 3.2l. 120 Amp.. Reman. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • M3,
    • Z3
MSRP $622.08
$485.23
MSRP $622.08
$485.23
Voltage Regulator
Part Number: 12-31-1-432-978
Other Names: Compact Alternator H12319 More Names
Replaces: 12-31-1-432-984
Description: Z3. 2.8l. 90 amp. Z3. 2.5l. 90 amp. 2.5 & 3.0L, 90 amp, remanufactured. 528i. 90 amp. Z3. 2.8l. 80 amp. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • Z3
MSRP $412.95
$305.99
MSRP $412.95
$305.99
Alternator
Part Number: 12-31-1-466-086
Other Names: Exch Generator 123019 More Names
Description: M3. M6, 90 amp. 318i & 318is, with 90amp. M5. More Info
Notes: Order by amp, year and description. More Notes
Fits:
  • BMW:
    • 318i,
    • M3,
    • M5,
    • M6
MSRP $323.00
$264.54
MSRP $323.00
$264.54
Alternator
Part Number: 12-31-1-735-403
Other Names: Rp Remanufactured Alternator H12319 More Names
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. More Info
Notes: Order by description. More Notes
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 325i,
    • 325is
MSRP $715.13
$622.88
MSRP $715.13
$622.88
Alternator
Part Number: 12-31-1-739-421
Other Names: 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, 90 amp. More Info
Fits:
  • BMW:
    • 318i,
    • 318is
MSRP $605.67
$472.42
MSRP $605.67
$472.42
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 As An Assembly Only. 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
MSRP $1,093.84
$824.76
MSRP $1,093.84
$824.76
Alternator
Part Number: 12-31-1-247-310
Other Names: Compact Alternator H12319 More Names
Description: 80 amp, 1.9L, remanufactured. 318i, is, ic. 318ti. More Info
Notes: Serviced As An Assembly Only. More Notes
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti,
    • 323i,
    • 323is,
    • 328i,
    • 328is,
    • M3
  • 3 more
MSRP $605.35
$472.17
MSRP $605.35
$472.17
Alternator
Part Number: 12-31-1-738-092
Other Names: Alternator H12319 More Names
Replaces: 12-31-1-735-404
Description: 140 amp, remanufactured. 325. 140 amp. More Info
Notes: Order by description. More Notes
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 325i,
    • 325is
MSRP $715.79
$623.45
MSRP $715.79
$623.45
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
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
MSRP $416.62
$324.96
MSRP $416.62
$324.96
Alternator
Part Number: 12-31-1-466-088
Other Names: Exch Generator 123019 More Names
Description: 735. 140 amp. 535. 140 amp. More Info
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
MSRP $445.25
$364.66
MSRP $445.25
$364.66
Alternator
Part Number: 12-31-1-741-138
Other Names: Compact Alternator H12319 More Names
Replaces: 12-31-1-702-096
Description: 740. 750. All. Main, 850Ci. More Info
Notes: Alternator Is Only Sold As An Assembly For 1996-97. More Notes
Fits:
  • BMW:
    • 740i,
    • 740iL,
    • 750iL,
    • 850Ci
MSRP $830.15
$723.06
MSRP $830.15
$723.06
Alternator
Part Number: 12-31-7-501-592
Other Names: Rp Compact Alternator 123010 More Names
Description: 90a. Z3. 2.5l. 90 amp. New, 90 amp. More Info
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More Notes
Fits:
  • BMW:
    • 323i,
    • 325Ci,
    • 325i,
    • 325xi,
    • 328i,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • M3,
    • X5,
    • Z3
  • 8 more
MSRP $549.41
$414.26
MSRP $549.41
$414.26
Alternator
Part Number: 12-31-7-558-220
Other Names: Rp Remanufactured Alternator 123019 More Names
Description: 3 series. 535i, 535xi. 135i. Without diesel. With 335is. Sedan & wagon, 180 amp, with turbo. More Info
Notes: Part listed is remanufactured. 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 $754.05
$588.16
MSRP $754.05
$588.16
Alternator
Part Number: 12-31-7-640-132
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-640-875
Description: X1. New. 180 amp. Reman. X2. Sdrive28i. Xdrive28i. More Info
Fits:
  • BMW:
    • X1,
    • X2
MSRP $994.40
$749.78
MSRP $994.40
$749.78
Alternator
Part Number: 12-31-7-852-129
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-8-053-535
Description: X6. 4.4l. M8. X5. 4.4l. M competition. 4.4L, reman, with M5. More Info
Notes: Contact your local dealer for core charge information. More Notes
Fits:
  • BMW:
    • M5,
    • M8,
    • M8 Gran Coupe,
    • X5,
    • X6
MSRP $1,421.98
$1,072.18
MSRP $1,421.98
$1,072.18
Alternator
Part Number: 12-31-8-571-358
Other Names: Rp 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,
    • M3,
    • M4,
    • X3,
    • X4
  • 9 more
MSRP $1,292.72
$974.71
MSRP $1,292.72
$974.71
Alternator
Part Number: 12-31-1-247-311
Other Names: Compact Alternator H12319 More Names
Description: 70 Amp.. Reman.. Vendor:bosch. New. More Info
Fits:
  • BMW:
    • 318i,
    • 318is,
    • 318ti
MSRP $605.35
$472.17
MSRP $605.35
$472.17
Alternator
Part Number: 12-31-1-722-568
Other Names: Rp Remanufactured Alternator H12319 More Names
Description: 115 Amp.. Reman. More Info
Fits:
  • BMW:
    • 525i
MSRP $574.65
$448.23
MSRP $574.65
$448.23
Alternator
Part Number: 12-31-7-540-743
Options: Left
Other Names: Alternator 123010 More Names
Replaces: 12-31-8-657-228
Description: M760ix. Left. M760i xDrive. More Info
Notes: Alternator Is Serviced Only As An Assembly. More Notes
Fits:
  • BMW:
    • M760i xDrive
MSRP $994.40
$749.78
MSRP $994.40
$749.78
Alternator
Part Number: 12-31-7-649-390
Other Names: Generator, Crankshaft Starter Generator 123010 More Names
Replaces: 12-31-7-649-392
Description: I8. Starter/generator. More Info
Fits:
  • BMW:
    • i8
MSRP $1,740.21
$1,312.12
MSRP $1,740.21
$1,312.12
Alternator
Part Number: 12311309801
Other Names: More Names
Description: 90 Amp.. New. More Info
Fits:
  • BMW:
    • M3
$914.00
$914.00
Alternator
Part Number: 12311312442
Other Names: More Names
Description: Standard. 115 Amp.. New. More Info
Fits:
  • BMW:
    • M5
$932.00
$932.00
Alternator
Part Number: 12311312468
Other Names: More Names
Description: M5. 115 amp. More Info
Fits:
  • BMW:
    • M5
$690.10
$690.10
Alternator
Part Number: 12311710725
Other Names: More Names
Description: 635. 80 amp. More Info
Fits:
  • BMW:
    • 635CSi
$818.00
$818.00
Alternator
Part Number: 12-31-7-552-815
Other Names: Alternator 123010 More Names
Replaces: 12-31-7-552-816
Description: Z4. Without turbo. More Info
Fits:
  • BMW:
    • Z4
MSRP $944.67
$712.28
MSRP $944.67
$712.28
Reman BMW Alternator
Part Number: 12-31-7-555-926
Other Names: Rp Remanufactured Alternator 123019 More Names
Notes: Part listed is remanufactured. 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 $754.05
$588.16
MSRP $754.05
$588.16
Alternator
Part Number: 12-31-7-558-167
Other Names: Alternator 123010 More Names
Replaces: 12-31-7-558-218
Description: Z4. With turbo. 3.0l. More Info
Fits:
  • BMW:
    • Z4
MSRP $944.67
$712.28
MSRP $944.67
$712.28
Alternator
Part Number: 12-31-7-605-061
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-605-478
Description: X1. 28i series. Z4. With turbo. 2.0l. With m sport package. New. 3 series gt. 328xi. 210 amp. X4. 28i series. 228i, 228i xDrive. 210amp.... More Info
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 $1,093.84
$824.76
MSRP $1,093.84
$824.76
Alternator
Part Number: 12-31-7-823-345
Other Names: Generator 123010 More Names
Replaces: 12-31-8-579-419
Description: 328d, 328dx. 230amp. X3. 28d series. 2.0L diesel. More Info
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
MSRP $1,193.28
$899.73
MSRP $1,193.28
$899.73
Alternator
Part Number: 12-31-7-848-603
Other Names: Rp Alternator 123010 More Names
Replaces: 12-31-7-853-781
Description: 3.0L, 2017-21, with m model. M2. 3.0L, with M4. More Info
Fits:
  • BMW:
    • M2,
    • M3,
    • M4
MSRP $1,203.22
$907.23
MSRP $1,203.22
$907.23

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