Genuine BMW Alternators

An automotive charging system is made up of three major components: the battery, the voltage regulator and an alternator. The alternator works with the battery to generate power for the electrical components of a vehicle, like the interior and exterior lights, and the instrument panel. An alternator gets its name from the term alternating current (AC). Alternators are typically found near the front of the engine and are driven by the crankshaft, which converts the pistons' up-and-down movement into a circular movement. Some early model vehicles used a separate drive belt from the crankshaft pulley to the alternator pulley, but most cars today have a serpentine belt or one belt that drives all components that rely on crankshaft power.

Alternator
12-31-1-466-079
Other Names: Exch Generator 123019 More
Description: SERIES 5; 524TD; 65 AMP More
Fits:
  • BMW:
    • 524td,
    • 528e
$244.25
$176.81
$244.25
$176.81
Alternator
12-31-1-466-090
Other Names: Exch Generator 123019 More
Description: 850; MAIN, 140 AMP More
Fits:
  • BMW:
    • 750iL,
    • 850Ci,
    • 850CSi,
    • 850i
$487.50
$337.54
$487.50
$337.54
Alternator
12-31-1-466-091
Other Names: Exch Generator 123019 More
Description: 735; 115 AMP More
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
$444.00
$307.41
$444.00
$307.41
Alternator
12-31-1-466-339
Other Names: Exch Generator 123019 More
Description: 525; 115 AMP More
Fits:
  • BMW:
    • 525i
$449.25
$311.05
$449.25
$311.05
Alternator
12-31-1-711-375
Other Names: Exch.-Alternator H12319 More
Replaces: 12-31-1-288-409, 12-31-1-289-403, 12-31-1-310-075, 12-31-1-466-081, 12-31-1-711-203, 12-31-1-726-603, 12-31-1-726-604, 12-31-2-287-828
Description: 325 SERIES, W/80AMP More
Notes: Order By Amp, Year And Description. More
Fits:
  • BMW:
    • 318i,
    • 325,
    • 325e,
    • 325es,
    • 325i,
    • 325is,
    • 325iX,
    • 528e,
    • M3
  • 4 more
$615.77
$452.81
$615.77
$452.81
Alternator
12-31-1-739-421
Other Names: Exch-Compact Alternator H12319 More
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: 318 More
Fits:
  • BMW:
    • 318i,
    • 318is
$596.75
$411.40
$596.75
$411.40
Alternator
12-31-7-501-687
Other Names: Exch-Compact Alternator 123019 More
Description: REMANUFACTURED, 90 AMP More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 325Ci,
    • 325i,
    • 325xi,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • M3,
    • X5,
    • Z3
  • 6 more
$288.91
$184.16
$288.91
$184.16
Alternator
12-31-7-540-744
Positions: Right
Other Names: Alternator 123010 More
Description: M760IX; RIGHT More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • M760i xDrive
$1,090.44
$739.22
$1,090.44
$739.22
Alternator
12-31-7-541-696
Other Names: Exch Compact Alternator 123019 More
Replaces: 12-31-7-546-285
Description: X3; 150 AMP More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 325Ci,
    • 325i,
    • 325xi,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 530i,
    • X3
  • 4 more
$400.02
$254.98
$400.02
$254.98
Alternator
12-31-7-551-253
Other Names: Exch.-Alternator 123019 More
Replaces: 12-31-7-532-627
Description: 3.0 LITER, 140 AMP More
Fits:
  • BMW:
    • X5
$634.26
$422.68
$634.26
$422.68
Alternator
12-31-7-560-989
Other Names: Exch.-Alternator 123019 More
Description: 3.0 LITER GAS NON TURBO, 220 AMP More
Fits:
  • BMW:
    • X5
$1,053.41
$702.02
$1,053.41
$702.02
Alternator
12-31-7-561-002
Other Names: Exch.-Alternator 123019 More
Description: X5; 4.8L; 220 AMP More
Notes: Alternator Is Serviced As An Assembly Only. More
Fits:
  • BMW:
    • X5
$1,053.41
$702.02
$1,053.41
$702.02
Alternator
12-31-7-591-271
Other Names: Exch.-Alternator 123019 More
Description: X3; 28I SERIES; 210 AMP More
Fits:
  • BMW:
    • 528i,
    • X3
$965.64
$643.52
$965.64
$643.52
Alternator
12-31-7-591-530
Other Names: Exch.-Alternator 123019 More
Replaces: 12-31-7-591-526
Description: X5; 3.0L; W/O DIESEL; 215 AMP; TO 3/12 More
Notes: Alternator Is Serviced As An Assembly Only. More
Fits:
  • BMW:
    • 435i,
    • 535i,
    • 535i GT,
    • 535i GT xDrive,
    • 535i xDrive,
    • 640i,
    • M2,
    • X3,
    • X5,
    • X6
  • 5 more
$965.64
$643.52
$965.64
$643.52
Alternator
12-31-7-603-779
Other Names: Alternator 123010 More
Replaces: 12-31-4-595-890, 12-31-7-575-344
Description: 4.4 LITER, NEW More
Fits:
  • BMW:
    • 550i GT,
    • 550i GT xDrive,
    • 650i,
    • 650i xDrive
$891.12
$604.10
$891.12
$604.10
Alternator
12-31-7-616-122
Other Names: Exch.-Alternator 123019 More
Description: 535I; MANUAL TRANS; FROM 7/12 More
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
$643.52
$965.64
$643.52
Alternator
12-31-7-626-155
Other Names: Exch.-Alternator 123019 More
Description: X1; 35I SERIES More
Notes: Serviced As An Assembly Only. More
Fits:
  • BMW:
    • 128i,
    • 135i,
    • 135is,
    • 335i,
    • 335i xDrive,
    • 335is,
    • X1
  • 2 more
$833.95
$555.76
$833.95
$555.76
Alternator
12-31-7-801-173
Other Names: Exch.-Alternator 123019 More
Description: X5; 3.0L; W/DIESEL; W/4 ZONE CTRL. More
Notes: Alternator Is Serviced As An Assembly Only. More
Fits:
  • BMW:
    • X5
$746.17
$497.26
$746.17
$497.26
Alternator
12-31-7-802-929
Other Names: Exch-Compact Alternator 123019 More
Description: 3 SERIES; W/TURBO; W/DIESEL More
Notes: Part Listed Is Remanufactured. More
Fits:
  • BMW:
    • 328i,
    • 328i xDrive,
    • 335d,
    • 335i,
    • 335i xDrive,
    • M3
  • 1 more
$422.24
$269.15
$422.24
$269.15
Alternator
12-31-7-837-981
Other Names: Exch.-Alternator 123019 More
Description: M SERIES More
Notes: Serviced As An Assembly Only. More
Fits:
  • BMW:
    • M3
$575.17
$383.31
$575.17
$383.31
Alternator
12-31-8-053-535
Other Names: Exch Generator 123019 More
Description: 4.4 LITER, REMAN, W/M5 More
Notes: Contact Your Local Dealer For Core Charge Information. More
Fits:
  • BMW:
    • M5
$1,255.33
$836.58
$1,255.33
$836.58
Alternator
12-31-8-570-673
Other Names: Exch.-Alternator 123019 More
Description: 535D, 535DXI More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 535d,
    • 535d xDrive,
    • 740Ld xDrive
$1,053.41
$702.02
$1,053.41
$702.02
Alternator
12-31-8-611-280
Other Names: Alternator 123010 More
Description: 750I, 750IX More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 750i,
    • 750i xDrive,
    • Alpina B7,
    • M550i xDrive,
    • X5,
    • X6
  • 1 more
$1,417.58
$960.99
$1,417.58
$960.99
Alternator
12-31-8-614-278
Other Names: Exch Generator 123019 More
Description: 3.0 LITER, W/O M4, 180 AMP, REMAN, W/O NECK WARMER More
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
  • 7 more
$877.86
$585.02
$877.86
$585.02
Alternator
12-31-8-636-418
Other Names: Rmfd Generator 123019 More
Description: 4.4 LITER, REMAN, W/O M5 More
Notes: Contact Your Local Dealer For Core Charge Information. More
Fits:
  • BMW:
    • 750i,
    • 750i xDrive,
    • Alpina B7,
    • M550i xDrive,
    • X6
$1,141.21
$760.52
$1,141.21
$760.52
Alternator
12-31-8-648-046
Other Names: Exch Generator 123019 More
Description: 2.0 LITER, 190 AMP, REMAN More
Fits:
  • BMW:
    • 230i,
    • 230i xDrive,
    • 330i,
    • 330i GT xDrive,
    • 330i xDrive,
    • 430i,
    • 430i Gran Coupe,
    • 430i xDrive,
    • 430i xDrive Gran Coupe
  • 4 more
$921.72
$614.26
$921.72
$614.26
Alternator
12-31-8-654-280
Other Names: Alternator 123010 More
Description: X5; 3.0L; 150 AMP More
Fits:
  • BMW:
    • 740i,
    • 740i xDrive,
    • X5,
    • X7
$981.41
$665.31
$981.41
$665.31
Alternator
12-35-7-593-818
Other Names: Drive, Electric Motor 123610 More
Description: 4.4 LITER More
Fits:
  • BMW:
    • 750i,
    • 750Li
$4,825.11
$3,880.84
$4,825.11
$3,880.84
Alternator
12-31-1-432-984
Other Names: Exch-Compact Alternator H12319 More
Replaces: 12-31-1-432-962, 12-31-1-432-976, 12-31-1-432-982
Description: AIR COOLED, 525I, 528I, 530I, 90 AMP More
Notes: Alternator Is Sold Only As An Assembly For 1996-01. More
Fits:
  • BMW:
    • 528i,
    • Z3
$511.04
$334.69
$511.04
$334.69
Alternator
12-31-1-466-086
Other Names: Exch Generator 123019 More
Description: M3 More
Notes: Order By Amp, Year And Description. More
Fits:
  • BMW:
    • 318i,
    • M3,
    • M5,
    • M6
$323.00
$223.64
$323.00
$223.64
Alternator
12-31-1-466-088
Other Names: Exch Generator 123019 More
Description: 735; 140 AMP More
Fits:
  • BMW:
    • 535i,
    • 735i,
    • 735iL
$445.25
$308.28
$445.25
$308.28
Alternator
12-31-1-731-103
Other Names: Exch Alternator H12319 More
Replaces: 12-31-1-466-340
Description: 850; SECONDARY, 32 AMP More
Fits:
  • BMW:
    • 750iL,
    • 840Ci,
    • 850Ci,
    • 850CSi,
    • 850i
$725.80
$500.37
$725.80
$500.37
Alternator
12-31-2-241-262
Other Names: Exch.-Alternator H12319 More
Description: SERIES 5; 524TD; 80 AMP More
Fits:
  • BMW:
    • 524td
$580.48
$400.19
$580.48
$400.19
Alternator
12-31-7-508-054
Other Names: Exch Alternator Water-Coole 123019 More
Description: 4.4, 4.6 & 4.8 LITER, FACTORY More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 540i,
    • 740i,
    • 740iL,
    • 750iL,
    • X5
$1,007.36
$671.33
$1,007.36
$671.33
Alternator
12-31-7-540-994
Other Names: Exch.-Alternator 123019 More
Replaces: 12-31-7-537-962
Description: X5; 4.8L More
Notes: Alternator Is Serviced As An Assembly Only. More
Fits:
  • BMW:
    • X5
$833.95
$555.76
$833.95
$555.76
Alternator
12-31-7-543-083
Other Names: Exch.-Alternator 123019 More
Description: Z4; 3.0L More
Notes: Alternator Is Sold Only As An Assembly. More
Fits:
  • BMW:
    • 325i,
    • 325xi,
    • 330i,
    • 330xi,
    • Z4
$790.07
$526.52
$790.07
$526.52
Alternator
12-31-7-552-816
Other Names: Exch.-Alternator 123019 More
Description: Z4; W/O TURBO More
Fits:
  • BMW:
    • Z4
$833.95
$555.76
$833.95
$555.76
Alternator
12-31-7-558-218
Other Names: Exch.-Alternator 123019 More
Description: Z4; W/TURBO; 3.0L More
Fits:
  • BMW:
    • Z4
$833.95
$555.76
$833.95
$555.76
Alternator
12-31-7-591-270
Other Names: Exch.-Alternator 123019 More
Description: X3; 28I SERIES; 170 AMP More
Fits:
  • BMW:
    • X3
$833.95
$555.76
$833.95
$555.76
Alternator
12-31-7-600-771
Other Names: Exch.-Alternator 123019 More
Description: 3.0 LITER TURBO, W/O HYBRID, MANUAL TRANS More
Fits:
  • BMW:
    • 535i,
    • 535i GT,
    • 535i xDrive
$965.64
$643.52
$965.64
$643.52
Alternator
12-31-7-603-782
Other Names: Exch.-Alternator 123019 More
Replaces: 12-31-7-575-347
Description: X6; XDRIVE50I More
Notes: Alternator Is Serviced Only As An Assembly. More
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
$1,053.41
$702.02
$1,053.41
$702.02
Alternator
12-31-7-603-783
Other Names: Exch.-Alternator 123019 More
Replaces: 12-31-7-595-144
Description: 760LI More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 760Li
$1,053.41
$702.02
$1,053.41
$702.02
Alternator
12-31-7-605-479
Other Names: Exch.-Alternator 123019 More
Description: X1; 28I SERIES More
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
$965.64
$643.52
$965.64
$643.52
Alternator
12-31-7-606-628
Other Names: Alternator 123010 More
Description: 4.4 LITER, NEW More
Notes: Alternator Is Serviced Only As An Assembly. More
Fits:
  • BMW:
    • 550i,
    • 550i GT,
    • 550i GT xDrive,
    • 550i xDrive,
    • 650i,
    • 650i Gran Coupe,
    • 650i xDrive,
    • 650i xDrive Gran Coupe,
    • Alpina B6 xDrive Gran Coupe,
    • M5,
    • M6,
    • M6 Gran Coupe,
    • X5,
    • X6
  • 9 more
$1,319.44
$894.46
$1,319.44
$894.46
Alternator
12-31-7-622-372
Other Names: Crankshaft Starter Generator 123010 More
Description: HYBRID 5 More
Fits:
  • BMW:
    • 740Li,
    • ActiveHybrid 3,
    • ActiveHybrid 5,
    • ActiveHybrid 7
$1,860.97
$1,646.46
$1,860.97
$1,646.46
Alternator
12-31-7-837-691
Other Names: Exch.-Alternator 123019 More
Description: Z4; 3.2L More
Notes: Alternator Is Sold Only As An Assembly. More
Fits:
  • BMW:
    • Z4
$517.67
$344.99
$517.67
$344.99
Alternator
12-31-8-579-419
Other Names: Rmfd Generator 123019 More
Description: 2.0 LITER DIESEL More
Fits:
  • BMW:
    • 328d,
    • 328d xDrive,
    • X3
$1,053.41
$702.02
$1,053.41
$702.02
Alternator
12-31-8-634-166
Other Names: Alternator 123010 More
Description: 180 Amp.; New More
Fits:
  • BMW:
    • 330i,
    • 740i,
    • 740i xDrive,
    • X5,
    • X7
$1,090.44
$739.22
$1,090.44
$739.22
Alternator
12-31-8-634-167
Other Names: Alternator 123010 More
Description: X5; 3.0L; 250 AMP More
Fits:
  • BMW:
    • 330i,
    • 740i,
    • 740i xDrive,
    • X5,
    • X7
$1,417.58
$960.99
$1,417.58
$960.99
Alternator
12-31-8-635-553
Other Names: Exch Generator 123019 More
Description: 2.0, 3.0 LITER, 250 AMP, REMAN More
Notes: Contact Your Local Dealer For Core Charge Information. More
Fits:
  • BMW:
    • 530e,
    • 530e xDrive,
    • 530i,
    • 530i xDrive,
    • 540d xDrive,
    • 540i,
    • 540i xDrive,
    • 640i xDrive Gran Turismo,
    • 740i,
    • 740i xDrive,
    • X3,
    • X4
  • 7 more
$1,141.21
$760.52
$1,141.21
$760.52

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