OEM VW Alternators

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Your battery may start your Volkswagen, but it needs another auto part to charge it in the first place: your original alternator. As part of your VW charging system, it runs many different electrical systems under your hood. In fact, it lights up your dash display and headlights, makes your power steering work, rolls your power windows up and down, runs your windshield wipers , and keeps your car radio playing. Alternators even warm heated seats.

How do Alternators Work?

They turn mechanical energy into electricity, during a process that starts with your engine and a drive belt. The belt runs a pulley, that pulley turns a rotor shaft, and that shaft spins a set of magnetic coils, a movement that generates alternating current (AC power). A rectifier captures the power and turns it into direct current (DC power). Your vehicle can then start and remain running. Unfortunately, though, even Volkswagen alternators can go bad eventually, often without warning. The causes of a bad alternator range from broken-down parts and bad jump-starts to age. You can even cause alternator failure yourself, simply by trying to install incompatible accessories.

Common Signs of a Bad Alternator

Luckily, the symptoms of alternator problems are easy to spot. They include flickering headlighting, car radio malfunctions, a burning smell, engine whines, a dead battery, and even total electrical system shutdown. If you think your VW has alternator issues, inspect it, and test its charging system. When do you change an alternator otherwise? Every 80,000 to 150,000 miles, roughly. That's about every 7 years. However, double-check your owner's manual for a maintenance schedule to be sure.

Order a Quality OEM Alternator Online Today

When it's replacement time, a genuine Volkswagen alternator will fit your model best. Our auto parts store can ship one to you in short order. Buy it online today!

Alternator
MSRP $1,052.31
$738.72
Part Number: 021-903-016-AX
Other Names: Generator More Names
Description: 3.6L, remanufactured, 190 amp, from 12/06 to 2/10. 3.0L, remanufactured, to vin 7la005000. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $916.92
$643.68
Part Number: 021-903-016-X
Description: 3.6L, remanufactured, 180 amp, to vin 7la005000. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $916.92
$643.68
Part Number: 021-903-026-LX
Description: New, 180 amp, bosch. Passat. 3.6l. 180 amp. Remanufactured, 180 amp, valeo. More Info
Fits:
  • Volkswagen:
    • Passat
Alternator
MSRP $954.92
$670.36
Part Number: 021-903-026-N
Other Names: Generator More Names
Description: Touareg. 3.2l, 3.6l. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $484.62
$343.35
Part Number: 028-903-025-GX
Description: Reman.. Stamped #028 903 025G. Vendor:bosch. 70 Amp. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Jetta
Alternator
$0.01
Part Number: 028-903-028-D
Description: New. Vendor:bosch. Stamped #038 903 119B. Stamped #038 903 018AX. Stamped #038 903 119A. Stamped #038 903 018LX. From Chassis/VIN... More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Golf,
    • Jetta
Alternator
MSRP $744.62
$527.56
Part Number: 038-903-018-P
Replaces: 038-903-018, 047-903-018-A
Description: 90 Amp.. New. Vendor:bosch. More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Golf,
    • Jetta,
    • R32
Alternator
MSRP $1,864.62
$1,308.96
Part Number: 03H-903-023-D
Description: Touareg. 3.6l. To 11/12/12. 3.6L, new, to 11/09/2012. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $518.46
$367.33
Part Number: 03H-903-026-B
Description: 3.6L, 140 amp, bosch, new. More Info
Fits:
  • Volkswagen:
    • Atlas Cross Sport
Alternator
MSRP $1,084.62
$761.40
Part Number: 03L-903-023-F
Description: Golf. 2.0l. 2.0L, gas, valeo, new. 2.0L, diesel, valeo, new. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Golf R
Alternator
MSRP $263.08
$188.10
Part Number: 049-903-017-CX
Description: 65 Amp.. New. Vendor:bosch. Stamped #049 903 023 R. More Info
Fits:
  • Volkswagen:
    • Scirocco
Alternator
MSRP $626.15
$443.63
Part Number: 04L-903-021-AX
Description: 3.6L, valeo, 140a, remanufactured. More Info
Fits:
  • Volkswagen:
    • Arteon,
    • Atlas
Alternator
MSRP $753.85
$534.10
Part Number: 05E-903-026-L
Replaces: 05E-903-026-B
Description: 140a, 1.4L/bosch. More Info
Fits:
  • Volkswagen:
    • Jetta
Alternator
MSRP $1,084.62
$761.40
Part Number: 06F-903-023-P
Replaces: 06F-903-023-N
Description: Passat. 3.6l. CC. 3.6l. 140 Amp.. 3.6L, new. R32. Bosch. More Info
Fits:
  • Volkswagen:
    • CC,
    • Eos,
    • Passat,
    • R32
Alternator
MSRP $955.38
$670.68
Part Number: 06J-903-024-D
Replaces: 06J-903-023-B, 06K-903-015
Description: 140 Amp.. New. Vendor:valeo. More Info
Fits:
  • Volkswagen:
    • Golf R
Alternator
MSRP $1,240.00
$870.48
Part Number: 06K-903-024
Replaces: 06J-903-023-T, 06K-903-015-C, 06K-903-023, 06K-903-023-X
Description: Passat. 1.8l. Beetle. 1.8l. Jetta. 1.8l. Beetle. 2.0l. Jetta. 2.0l. 140 Amp.. New. Gas, with turbocharger, 2014-18, to 10/09/2016, from... More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Jetta,
    • Passat
Alternator
MSRP $333.66
$238.57
Part Number: 06K-903-026-B
Description: Tiguan. To 01/17/21. Valeo. Jetta. 2.0l. 140 Amp.. 2.0L, bosch, 140a, new. Atlas Cross Sport. 2.0l. More Info
Fits:
  • Volkswagen:
    • Atlas,
    • Atlas Cross Sport,
    • GTI,
    • Jetta,
    • Tiguan
Alternator
MSRP $764.62
$541.73
Part Number: 074-903-018-AX
Replaces: 074-903-018, 074-903-018-A, 074-903-018-X
Description: New. Vendor:bosch. 3.6L, remanufactured, 150 amp. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $918.20
$644.58
Part Number: 07C-903-021-F
Other Names: Generator More Names
Description: Phaeton. 6.0l. More Info
Fits:
  • Volkswagen:
    • Phaeton
Alternator
MSRP $1,492.31
$1,047.60
Part Number: 07Z-903-021-E
Other Names: Generator More Names
Description: 190 Amp. New. Vendor:hitachi. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $925.00
$649.35
Part Number: 07Z-903-021-F
Other Names: Generator More Names
Description: Touareg. 5.0l tdi. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $540.00
$382.59
Part Number: 028-903-025-G
Description: Exc.Air Cond. 70 Amp.. New. Stamped #028 903 025G. More Info
Notes: Order by year, model, and description. More Notes
Fits:
  • Volkswagen:
    • Golf,
    • Jetta
Alternator
MSRP $351.88
$251.59
Part Number: 028-903-025-Q
Other Names: Generator More Names
Description: New. Vendor:valeo. Stamped #037 903 023G. Stamped #028 903 025Q. Vendor:bosch. Stamped #021 903 023N. Stamped #021 903 025A. For A/C... More Info
Fits:
  • Volkswagen:
    • Cabrio,
    • Corrado,
    • EuroVan,
    • Golf,
    • Jetta,
    • Passat
  • 1 more
Alternator
MSRP $518.46
$367.33
Part Number: 038-903-018-PX
Replaces: 038-903-018-LX, 038-903-018-X
Description: Vendor:bosch. Jetta. 90 amp. Beetle. 90 amp. 1.9L, 90 amp, new. Convertible, 1.8 & 2.0L, 90 amp, remanufactured. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Beetle,
    • Golf,
    • Jetta,
    • R32
Alternator
MSRP $767.69
$543.91
Part Number: 038-903-018-R
Replaces: 038-903-018-A
Description: 90 Amp.. Vendor:bosch. New. Vendor:valeo. More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Jetta
Alternator
MSRP $518.46
$367.33
Part Number: 038-903-018-RX
Replaces: 038-903-018-AX
Description: Coupe, 1.9L, 90 amp, remanufactured. 90 amp, remanufactured, diesel engine. 1.8 & 2.0L, 90 amp, new. More Info
Notes: Part listed is for a remanufactured part. Contact local dealer for exchange information. More Notes
Fits:
  • Volkswagen:
    • Beetle,
    • Golf,
    • Jetta
Alternator
MSRP $856.92
$601.56
Part Number: 03H-903-023-KX
Description: 3.6L, remanufactured, from 11/10/2012. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $603.08
$427.28
Part Number: 03L-903-023-LX
Description: 2.0L, remanufactured. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Golf SportWagen
Alternator
MSRP $930.77
$653.40
Part Number: 03L-903-023-R
Description: Passat. 2.0l tdi. 180 Amp.. New. Vendor:bosch. More Info
Fits:
  • Volkswagen:
    • Passat
Alternator
MSRP $821.54
$576.72
Part Number: 03L-903-023-RX
Description: 180 Amp.. Reman.. Vendor:bosch. More Info
Fits:
  • Volkswagen:
    • Passat
Alternator
MSRP $1,484.62
$1,042.20
Part Number: 03L-903-024-G
Replaces: 03G-903-023-F, 03G-903-023-G, 03L-903-023-Q
Description: Vendor:valeo. New, 180 amp, valeo. Vendor:bosch. More Info
Fits:
  • Volkswagen:
    • CC,
    • Passat
Alternator
MSRP $1,027.69
$721.44
Part Number: 04L-903-021-A
Description: 3.6L, valeo, 140a, new. More Info
Fits:
  • Volkswagen:
    • Arteon,
    • Atlas
Alternator
MSRP $1,052.31
$738.72
Part Number: 059-903-015-PX
Other Names: Generator More Names
Description: Reman. To Chassis/VIN 7L-A-005000. 190 Amp. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $964.62
$677.16
Part Number: 059-903-023-LX
Replaces: 059-903-023-JX
Description: 3.0L, remanufactured. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $784.62
$550.80
Part Number: 05E-903-026-K
Replaces: 05E-903-026-C
Description: 140a, 1.4L/valeo. More Info
Fits:
  • Volkswagen:
    • Jetta
Alternator
MSRP $593.85
$420.74
Part Number: 06B-903-018-EX
Replaces: 078-903-016-HX
Description: 120 Amp.. Reman.. Vendor:valeo. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Passat
Alternator
MSRP $1,110.77
$779.76
Part Number: 06F-903-023-E
Description: Sedan, 2.0L, gas, without turbocharger, new, valeo. More Info
Fits:
  • Volkswagen:
    • Jetta
Alternator
MSRP $684.62
$485.05
Part Number: 06F-903-023-EX
Description: Vendor:valeo. Sedan, 2.0L, gas, without turbocharger, remanufactured, valeo. More Info
Fits:
  • Volkswagen:
    • Eos,
    • Jetta
Alternator
MSRP $684.62
$485.05
Part Number: 06F-903-023-GX
Replaces: 06F-903-023-BX, 06F-903-023-DX
Description: Vendor:valeo. 2.0L, remanufactured, 110 amp, bosch. Vendor:bosch. More Info
Fits:
  • Volkswagen:
    • Eos,
    • GTI,
    • Passat
Alternator
MSRP $1,027.69
$721.44
Part Number: 06K-903-015-B
Description: Arteon. To 01/27/20. Golf R. 180a. Valeo. 180 amp, new. More Info
Fits:
  • Volkswagen:
    • Arteon,
    • Atlas,
    • Golf R
Alternator
MSRP $1,040.00
$730.08
Part Number: 06K-903-024-C
Replaces: 06J-903-023-A, 06K-903-015-A, 06K-903-024-A
Description: Golf. 1.8l. 140 Amp.. Vendor:bosch. 2.0L, gas, new, bosch. More Info
Fits:
  • Volkswagen:
    • Arteon,
    • Atlas,
    • Golf,
    • Golf Alltrack,
    • Golf R,
    • Golf SportWagen,
    • GTI
  • 2 more
Alternator
MSRP $667.69
$473.06
Part Number: 06K-903-026-L
Description: Tiguan. From 1/18/21. New, bosch, from 01/17/2021. 2.0L, new. More Info
Fits:
  • Volkswagen:
    • Atlas Cross Sport,
    • Tiguan
Alternator
MSRP $1,052.31
$738.72
Part Number: 079-903-021-MX
Other Names: Generator More Names
Replaces: 079-903-021-M
Description: Touareg. 4.2l. 4.2L, remanufactured, from 12/06. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $1,101.54
$773.28
Part Number: 079-903-021-NX
Other Names: Generator More Names
Replaces: 079-903-021-N
Description: Touareg. 4.2l. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $1,110.77
$779.76
Part Number: 07C-903-018-X
Other Names: Generator More Names
Replaces: 07C-903-018
Description: Phaeton. 4.2l. 3.2L, new, 190 amp, to vin 7l5060000. 4.2L, remanufactured. 6.0L, new. More Info
Fits:
  • Volkswagen:
    • Phaeton,
    • Touareg
Alternator
MSRP $971.49
$681.99
Part Number: 07D-903-021
Other Names: Generator More Names
Description: Passat. 4.0l. 150 amp. Delphi. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Passat
Alternator
MSRP $532.37
$348.17
Part Number: 7B0-903-015-B
Replaces: 7B0-903-015
Description: Routan. 3.8l. More Info
Notes: Serviced Only As Complete Unit. More Notes
Fits:
  • Volkswagen:
    • Routan
Alternator
MSRP $841.84
$543.69
Part Number: 7B0-998-015-C
Other Names: Repair Kit More Names
Replaces: 7B0-998-015-A, 7B0-998-015-B
Description: Routan. 3.6l. More Info
Notes: Serviced Only As Complete Unit. More Notes
Fits:
  • Volkswagen:
    • Routan
Alternator
MSRP $1,670.77
$1,172.88
Part Number: 021-903-016-A
Other Names: Generator More Names
Description: 3.6L, new, 190 amp, from 12/06 to 2/10. 3.0L, new, to vin 7la005000. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $925.00
$699.30
Part Number: 021-903-025-C
Other Names: Generator More Names
Description: New, 150 amp. EuroVan. 150 amp. More Info
Fits:
  • Volkswagen:
    • EuroVan
Alternator
MSRP $790.77
$555.12
Part Number: 022-903-023-DX
Description: 3.6L, remanufactured, 180 amp, from vin 7la005001. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $620.00
$439.27
Part Number: 028-903-028-DX
Description: Golf, GTI, R32. 90 amp. Remanufactured. Convertible, 1.8 & 2.0L, 90 amp, new. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Beetle,
    • Golf,
    • R32
Alternator
MSRP $403.97
$288.84
Part Number: 03H-903-023-M
Description: 3.6L, bosch, 100-150a. 3.6L, 180 amp, new. More Info
Fits:
  • Volkswagen:
    • Atlas,
    • Atlas Cross Sport
Alternator
MSRP $437.40
$312.74
Part Number: 03H-903-026-J
Description: 3.6L, 140 amp, seg. More Info
Fits:
  • Volkswagen:
    • Atlas Cross Sport
Alternator
MSRP $1,484.62
$1,042.20
Part Number: 03L-903-024-L
Description: 180 Amp.. New. Optional. Vendor:valeo. More Info
Fits:
  • Volkswagen:
    • Atlas
Alternator
MSRP $749.23
$530.83
Part Number: 04B-903-023-A
Description: 2.0L, diesel, 2015. More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Jetta
Alternator
MSRP $684.62
$485.05
Part Number: 04E-903-015-TX
Replaces: 04C-903-023-MX
Description: Reman.. Vendor:valeo. Start/Stop Feature. From 10/10/2016. 140 Amp.. More Info
Fits:
  • Volkswagen:
    • Jetta
Alternator
MSRP $625.85
$443.41
Part Number: 04E-903-025-J
Replaces: 04E-903-021-R
Description: Jetta. 1.4l. More Info
Fits:
  • Volkswagen:
    • Jetta
Alternator
MSRP $1,027.69
$721.44
Part Number: 04L-903-024-S
Replaces: 03L-903-023-K
Description: 3.6L, bosch, 140a, new. More Info
Fits:
  • Volkswagen:
    • Arteon,
    • Atlas
Alternator
MSRP $1,070.77
$751.68
Part Number: 059-903-018-X
Other Names: Generator More Names
Replaces: 077-903-023-BX
Description: Reman.. Vendor:hitachi. 3.6L, new, 190 amp, to 11/06. 4.2L, new, to 11/06. Touareg. 4.2l. More Info
Notes: Order By Description. More Notes
Fits:
  • Volkswagen:
    • Phaeton,
    • Touareg
Alternator
MSRP $1,170.89
$821.97
Part Number: 059-903-023-L
Description: Touareg. 3.0l tdi. From 5/31/11 to 11/12/12. 3.0L, new, to 11/09/2012. More Info
Fits:
  • Volkswagen:
    • Touareg
Alternator
MSRP $351.63
$251.42
Part Number: 05E-903-026-LX
Replaces: 05E-903-026-BX
Description: 140 Amp.. Reman.. Vendor:bosch. More Info
Fits:
  • Volkswagen:
    • Jetta
Alternator
MSRP $520.00
$368.42
Part Number: 068-903-017-NX
Replaces: 068-903-017-N
Description: New. Vendor:valeo. Stamped #026 903 015E. Stamped #026 903 015A. Vendor:bosch. 65 Amp.. Reman.. Stamped #049 903 023S. More Info
Notes: Order by description. More Notes
Fits:
  • Volkswagen:
    • Cabriolet,
    • Fox,
    • Golf,
    • Jetta,
    • Scirocco
Alternator
MSRP $518.46
$367.33
Part Number: 06A-903-026-AX
Replaces: 030-903-023-JX, 06B-903-018-HX
Description: Vendor:valeo. 1.9L, 90 amp, remanufactured. More Info
Notes: Order by description. More Notes
Fits:
  • Volkswagen:
    • Beetle,
    • Jetta,
    • R32

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