Orders Typically Ship in 2-4 Business Days Depending on Inventory. Due to Global Shortages, Some Parts Are On Backorder.
Cart

Cart is Empty

OEM Audi Alternators

Filter

Refine Results
Refine Results

Alternators distribute power from a car's battery to its systems that run on electricity. It does so via a complex of wires, fuses, and relays. In short, a battery starts a car, but a factory alternator keeps it running.

When Should You Replace Your Alternator?

It can be hard to tell. Alternator failure often happens without warning. Luckily, though, beyond a dashboard light turning on, there are a few signs that your alternator is going bad. One symptom is flickering headlights, if not trouble with other lights. Another is your car radio working erratically. Yet another sign is the smell of burning around your battery or alternator. Other symptoms include your engine squealing, a dead battery, and the worst: total electrical failure. You can even cause an alternator to go out yourself if you jump-start your Audi incorrectly or overload it by installing incompatible accessories. To figure out the problem, run an inspection and a charging system test. Change your alternator if needed. Otherwise, it's a good idea to replace an alternator every 80,000 to 150,000 miles. That's around every seven years. Refer to your owner's manual for more details.

Shop for Genuine Audi Alternators Online

When it's time to buy a new alternator online, be sure to go genuine. An original Audi alternator will be your best choice. That's because your OEM designs them from the start to work with the car or SUV you drive. You can order one right from our auto parts counter. We'll ship it immediately, delivering right to your door.

Alternator
MSRP $1,013.84
$756.53
Part Number: 07L-903-015-BX
Audi Audi
Other Names: Generator
Replaces: 07L-903-015-B
Description: 190 Amp. New.
Fits:
  • Audi:
    • S6
Alternator
MSRP $1,255.82
$937.09
Part Number: 03L-903-023
Audi Audi
Description: TT. 2.0l. With tts model. 140 Amp.. New. Vendor:bosch.
Fits:
  • Audi:
    • TT Quattro,
    • TTS Quattro
Alternator
MSRP $1,255.38
$936.77
Part Number: 059-903-018-Q
Audi Audi
Replaces: 059-903-018-R
Description: 180 Amp.. New. Vendor:hitachi.
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • Q5
Alternator
MSRP $1,446.16
$1,079.12
Part Number: 059-903-019-F
Audi Audi
Description: 180 Amp.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,013.84
$756.53
Part Number: 059-903-019-HX
Audi Audi
Other Names: Generator
Replaces: 059-903-018-LX
Description: 190 Amp. Reman.
Fits:
  • Audi:
    • A8 Quattro,
    • Q7
Alternator
MSRP $1,704.72
$1,272.06
Part Number: 059-903-023-Q
Audi Audi
Other Names: Generator
Replaces: 059-903-018-A
Description: 190 Amp.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $602.10
$453.19
Part Number: 068-903-017-NX
Audi Audi
Description: 65 Amp.. New. Vendor:bosch. Stamped #026 903 015A. Vendor:valeo. Stamped #026 903 015E.
Fits:
  • Audi:
    • 4000
Alternator
MSRP $1,255.82
$937.09
Part Number: 06B-903-016-AB
Audi Audi
Description: 140 Amp.. New. Vendor:bosch.
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • TT,
    • TT Quattro
Alternator
MSRP $836.92
$624.51
Part Number: 06D-903-016-X
Audi Audi
Replaces: 06B-903-016-AC, 06B-903-016-Q, 06D-903-016
Description: Vendor:valeo. Reman. Vendor:bosch. 1.8L, new. 150 Amp.
Fits:
  • Audi:
    • A4,
    • A4 Quattro
Alternator
MSRP $883.08
$658.95
Part Number: 06E-903-016-NX
Audi Audi
Description: 140 Amp.. Reman.. Vendor:bosch.
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5
Alternator
MSRP $1,356.92
$1,012.54
Part Number: 06E-903-016-Q
Audi Audi
Description: 140 Amp.. Vendor:valeo. New.
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5
Alternator
MSRP $1,446.15
$1,079.12
Part Number: 06E-903-016-S
Audi Audi
Description: 150 Amp.. New. Vendor:valeo.
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5,
    • S4,
    • S5
Alternator
MSRP $1,446.15
$1,079.12
Part Number: 06E-903-018-J
Audi Audi
Description: Vendor:bosch. To 09/01/2014. 150 Amp.. New.
Fits:
  • Audi:
    • Q5,
    • S4,
    • S5,
    • SQ5
Alternator
MSRP $883.08
$658.95
Part Number: 06E-903-018-SX
Audi Audi
Description: 3.0L, gas, from 2/20/12, remanufactured, valeo.
Fits:
  • Audi:
    • A7 Quattro
Alternator
MSRP $1,327.69
$990.72
Part Number: 06E-903-019-E
Audi Audi
Replaces: 06E-903-018-L
Description: Vendor:valeo. New. From 08/15/2016. 180 Amp.. To 08/15/2016. 180 Amp..
Fits:
  • Audi:
    • Q5,
    • S4,
    • S5,
    • SQ5
Alternator
MSRP $875.39
$653.21
Part Number: 06E-903-019-HX
Audi Audi
Replaces: 06E-903-019-DX
Description: Reman.. Vendor:bosch. From 09/01/2014. 150 Amp.. From 08/15/2016. 150 Amp..
Fits:
  • Audi:
    • Q5,
    • S4,
    • S5,
    • SQ5
Alternator
MSRP $1,518.46
$1,133.08
Part Number: 06E-903-023-B
Audi Audi
Description: 180 Amp.. New.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,055.38
$787.53
Part Number: 06E-903-023-BX
Audi Audi
Description: 180 Amp.. Reman.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,356.92
$1,012.54
Part Number: 06H-903-016-L
Audi Audi
Description: 140 Amp.. New.
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • Q5,
    • S4
Alternator
MSRP $1,446.15
$1,079.12
Part Number: 06H-903-017-S
Audi Audi
Replaces: 06H-903-016-S
Description: 150 Amp.. New.
Fits:
  • Audi:
    • A6,
    • A6 Quattro
Alternator
MSRP $846.15
$631.40
Part Number: 06H-903-017-SX
Audi Audi
Description: 150 Amp.. Reman.
Fits:
  • Audi:
    • A6,
    • A6 Quattro
Alternator
MSRP $1,446.15
$1,079.12
Part Number: 06H-903-018-L
Audi Audi
Replaces: 06H-903-018-E
Description: New. Optional. From 08/15/2016. 180 Amp.. To 08/15/2016. 180 Amp..
Fits:
  • Audi:
    • A6,
    • A6 Quattro
Alternator
MSRP $744.61
$560.47
Part Number: 06J-903-023-BX
Audi Audi
Replaces: 06J-903-023-HX, 06K-903-015-X
Description: Reman.. Vendor:valeo. From 10/03/2016. 140 Amp.. To 10/03/2016. 140 Amp.. To 11/06/2017. 140 Amp..
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro,
    • TTS Quattro
Alternator
MSRP $770.76
$575.15
Part Number: 06J-903-023-QX
Audi Audi
Description: Reman. From 11/12/2012. 140 Amp..
Fits:
  • Audi:
    • TT Quattro
Alternator
MSRP $351.95
$269.49
Part Number: 06K-903-015-DX
Audi Audi
Replaces: 06K-903-015-BX
Description: From 10/03/2016. 180 Amp.. Reman.
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3
Alternator
MSRP $327.72
$250.93
Part Number: 06K-903-026-CX
Audi Audi
Description: 140 Amp.. Vendor:valeo. Remanufactured Valeo.
Fits:
  • Audi:
    • Q3
Alternator
MSRP $692.31
$521.10
Part Number: 06L-903-024-FX
Audi Audi
Replaces: 06L-903-024-AX
Description: Reman.. Optional. To 08/15/2016. 180 Amp.. From 08/15/2016. 180 Amp..
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • Q7
Alternator
MSRP $733.91
$552.41
Part Number: 06L-903-024-KX
Audi Audi
Description: 2.0L. remanufactured.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $840.00
$626.81
Part Number: 06L-903-027-X
Audi Audi
Description: Reman.
Fits:
  • Audi:
    • Q5
Alternator
MSRP $940.00
$701.43
Part Number: 06M-903-027-CX
Audi Audi
Description: 180 Amp.. Reman.
Fits:
  • Audi:
    • SQ5,
    • SQ5 Sportback
Alternator
MSRP $1,218.43
$909.19
Part Number: 077-903-015-QX
Audi Audi
Other Names: Generator
Description: 190 Amp. Reman.
Fits:
  • Audi:
    • A8 Quattro
Alternator
MSRP $846.25
$631.47
Part Number: 077-903-015-R
Audi Audi
Other Names: Generator
Description: 150 Amp.. New.
Fits:
  • Audi:
    • RS6
Alternator
MSRP $2,644.61
$1,973.41
Part Number: 079-903-015-E
Audi Audi
Other Names: Generator
Description: New.
Fits:
  • Audi:
    • A8 Quattro
Alternator
MSRP $1,013.84
$756.53
Part Number: 079-903-021-JX
Audi Audi
Other Names: Generator
Description: 190 Amp. Reman.
Fits:
  • Audi:
    • S6,
    • S8
Alternator
MSRP $1,696.92
$1,266.24
Part Number: 057-903-015-D
Audi Audi
Other Names: Generator
Replaces: 057-903-015-B
Description: To 04/18/2011. 190 Amp.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,013.84
$756.53
Part Number: 06E-903-015-BX
Audi Audi
Other Names: Generator
Description: 190 Amp. Reman.
Fits:
  • Audi:
    • A8 Quattro,
    • Q7
Alternator
MSRP $913.85
$681.91
Part Number: 06E-903-016-T
Audi Audi
Description: 180 Amp.. New.
Fits:
  • Audi:
    • A6,
    • A6 Quattro
Alternator
MSRP $943.08
$703.72
Part Number: 06E-903-018-JX
Audi Audi
Description: Vendor:bosch. To 09/01/2014. 150 Amp.. Reman.
Fits:
  • Audi:
    • Q5,
    • S4,
    • S5,
    • SQ5
Alternator
MSRP $875.39
$653.21
Part Number: 06E-903-019-FX
Audi Audi
Replaces: 06E-903-018-GX, 06E-903-018-MX
Description: 3.0L, gas, from 2/20/12, remanufactured, hitachi.
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro
Alternator
MSRP $1,171.39
$874.09
Part Number: 06E-903-024-M
Audi Audi
Replaces: 06E-903-024-H
Description: New. Optional. To 08/15/2016. 180 Amp.. From 08/15/2016. 180 Amp..
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro
Alternator
MSRP $1,307.50
$975.66
Part Number: 06E-903-024-R
Audi Audi
Replaces: 06E-903-024-N
Description: Vendor:denso. 3.0L. new 120-180 amp. Denso new. To 05/15/2017. 180 Amp..
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback
Alternator
MSRP $961.93
$717.79
Part Number: 06E-903-024-RX
Audi Audi
Description: Vendor:denso. 3.0L. remanufactured 120-180 amp. Denso remanufactured. From 05/15/2017. 180 Amp..
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback
Alternator
MSRP $790.91
$590.18
Part Number: 06H-903-017-EX
Audi Audi
Description: Reman. To 11/12/2012. 140 Amp..
Fits:
  • Audi:
    • TT Quattro
Alternator
MSRP $1,327.69
$990.72
Part Number: 06H-903-018-M
Audi Audi
Replaces: 06H-903-017-K
Description: New. Vendor:valeo. To 08/15/2016. 180 Amp.. Q5. 140a. 2.0l.
Notes: Sold As An Assembly Only.
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q5
Alternator
MSRP $883.08
$658.95
Part Number: 06H-903-018-MX
Audi Audi
Replaces: 06H-903-017-KX
Description: Reman.. Vendor:valeo. From 08/15/2016. 180 Amp.. To 08/15/2016. 180 Amp..
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q5
Alternator
MSRP $1,446.15
$1,079.12
Part Number: 06H-903-018-P
Audi Audi
Replaces: 06H-903-017-J, 06H-903-017-T, 06H-903-018-H, 06H-903-018-J
Description: Vendor:bosch. From 05/28/2012. 150 Amp.. New. From 04/28/2014. 150 Amp.. From 01/13/2014. To 04/28/2014. 150 Amp.. To 05/28/2012. 150...
Notes: Sold As An Assembly Only.
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • Q5
Alternator
MSRP $858.46
$640.58
Part Number: 06J-903-023-RX
Audi Audi
Description: 140 Amp.. Reman.
Fits:
  • Audi:
    • Q3,
    • Q3 Quattro
Alternator
MSRP $1,204.18
$898.55
Part Number: 06J-903-024-A
Audi Audi
Replaces: 06J-903-023-D
Description: New. Vendor:valeo. From 01/13/2020. 150 Amp.. From 11/06/2017. 140 Amp.. From 11/23/2020. 150 Amp.. Optional. To 11/23/2020. 140 Amp..
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • S3
Alternator
MSRP $726.78
$547.05
Part Number: 06J-903-024-AX
Audi Audi
Replaces: 06J-903-023-DX
Description: Reman.. Vendor:valeo. From 01/13/2020. 150 Amp.. To 11/23/2020. 140 Amp.. From 11/06/2017. 140 Amp..
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • S3
Alternator
MSRP $1,050.77
$784.08
Part Number: 06J-903-024-D
Audi Audi
Replaces: 06J-903-023-B, 06J-903-023-H, 06K-903-015
Description: New. Vendor:valeo. To 10/03/2016. 140 Amp.. From 10/03/2016. 140 Amp.. To 11/06/2017. 140 Amp..
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro,
    • TTS Quattro
Alternator
MSRP $1,204.18
$898.55
Part Number: 06K-903-024-C
Audi Audi
Replaces: 06J-903-023-A, 06J-903-023-G, 06K-903-015-A, 06K-903-024-A
Description: New. Vendor:bosch. From 10/03/2016. 140 Amp.. To 10/03/2016. 140 Amp.. To 11/23/2020. 140 Amp.. From 11/06/2017. 140 Amp.. From...
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • S3,
    • TT Quattro,
    • TTS Quattro
Alternator
MSRP $1,170.77
$873.63
Part Number: 06L-903-024-J
Audi Audi
Replaces: 06L-903-024-C, 06L-903-024-H
Description: New. To 08/15/2016. 150 Amp.. 2017-21, 2021. A4. Denso. From 08/15/2016. To 05/15/2017. 150 Amp..
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback
Alternator
MSRP $840.00
$626.81
Part Number: 06L-903-024-JX
Audi Audi
Replaces: 06L-903-024-CX, 06L-903-024-HX
Description: Reman. To 08/15/2016. 150 Amp.. From 05/15/2017. 150 Amp.. To 05/15/2017. 150 Amp.. From 08/15/2016. 150 Amp..
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback
Alternator
MSRP $831.28
$620.31
Part Number: 06L-903-024-K
Audi Audi
Description: 2.0L. new.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $940.00
$701.43
Part Number: 06M-903-027-BX
Audi Audi
Replaces: 06M-903-027-X
Description: 150 Amp.. 3.0L. remanufactured.
Fits:
  • Audi:
    • SQ5,
    • SQ5 Sportback
Alternator
MSRP $1,785.79
$1,435.06
Part Number: 06Q-903-018
Audi Audi
Description: Starter. Generator. A3.
Fits:
  • Audi:
    • A3,
    • A3 Quattro
Alternator
$0.01
Part Number: 077-903-015-L
Audi Audi
Description: 150 Amp.. New. Stamped #038 903 018DX. Stamped #077 903 015L.
Fits:
  • Audi:
    • A6 Quattro,
    • S6
Alternator
$0.01
Part Number: 078-903-016-H
Audi Audi
Other Names: Generator
Description: Stamped #078 903 119H. Vendor:valeo. New. Stamped #038 903 018F. From Chassis/VIN 8DX20000. 120 Amp.. Stamped #078 903 016HX....
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Allroad Quattro,
    • S4
Alternator
MSRP $870.77
$649.77
Part Number: 079-903-015-FX
Audi Audi
Description: 180 Amp.. Reman.
Fits:
  • Audi:
    • S5
Alternator
MSRP $1,518.46
$1,133.08
Part Number: 079-903-015-R
Audi Audi
Other Names: Generator
Replaces: 079-903-015-Q
Description: 190 Amp.
Fits:
  • Audi:
    • A8 Quattro
Alternator
MSRP $692.31
$521.10
Part Number: 079-903-018-X
Audi Audi
Other Names: Generator
Replaces: 079-903-021-E
Description: 190 Amp. Reman. New. Vendor:hitachi.
Fits:
  • Audi:
    • S4
Alternator
MSRP $918.20
$685.16
Part Number: 079-903-021-F
Audi Audi
Other Names: Generator
Description: 190 Amp. Vendor:hitachi.
Fits:
  • Audi:
    • Allroad Quattro
Alternator
MSRP $1,013.84
$756.53
Part Number: 079-903-021-HX
Audi Audi
Other Names: Generator
Replaces: 079-903-021-H
Description: 190 Amp. New. Reman.
Fits:
  • Audi:
    • RS4
Alternator
MSRP $1,218.43
$909.19
Part Number: 079-903-021-MX
Audi Audi
Other Names: Generator
Description: 190 Amp.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,696.92
$1,266.24
Part Number: 07C-903-015-B
Audi Audi
Other Names: Generator
Replaces: 07C-903-015-A
Description: New. From 02/20/2012. 190 Amp.
Fits:
  • Audi:
    • A8 Quattro
Alternator
MSRP $1,380.00
$1,029.76
Part Number: 07K-903-026
Audi Audi
Fits:
  • Audi:
    • RS3
Alternator
MSRP $1,696.92
$1,266.24
Part Number: 07L-903-021-A
Audi Audi
Other Names: Generator
Replaces: 07L-903-021
Description: New. From 05/21/2012. 190 Amp.
Fits:
  • Audi:
    • R8
Alternator
MSRP $790.91
$590.18
Part Number: 03L-903-023-AX
Audi Audi
Description: TT. 2.0l. With tts model. Reman.. Vendor:valeo. To 11/12/2012. 140 Amp..
Fits:
  • Audi:
    • TT Quattro,
    • TTS Quattro
Alternator
MSRP $1,189.92
$887.92
Part Number: 03L-903-024-M
Audi Audi
Description: New. Vendor:valeo. From 11/12/2012. 140 Amp..
Fits:
  • Audi:
    • TTS Quattro
Alternator
MSRP $1,070.77
$799.01
Part Number: 021-903-016-K
Audi Audi
Other Names: Generator
Description: Alternator. GENERATOR. 190 Amp. Fits Q7 3.6 Liter, 190 amp, new. Q7 3.6L Hitachi. Alternator - Repair or Replace Your alternator...
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,061.68
$792.22
Part Number: 021-903-016-X
Audi Audi
Description: Reman.
Fits:
  • Audi:
    • Q7
Alternator
MSRP $1,189.92
$887.92
Part Number: 04L-903-024-S
Audi Audi
Replaces: 03L-903-023-K
Description: 140 Amp.. New. Vendor:bosch.
Fits:
  • Audi:
    • A3
Alternator
MSRP $733.84
$552.37
Part Number: 04L-903-024-SX
Audi Audi
Replaces: 03L-903-023-KX
Description: 140 Amp.. Reman.. Vendor:bosch.
Fits:
  • Audi:
    • A3
Alternator
MSRP $1,696.92
$1,266.24
Part Number: 059-903-019-H
Audi Audi
Other Names: Generator
Replaces: 059-903-018-L
Description: New. From 04/18/2011. 190 Amp.
Fits:
  • Audi:
    • A8 Quattro,
    • Q7
Alternator
MSRP $1,307.50
$975.66
Part Number: 059-903-024-A
Audi Audi
Description: 180 Amp.. New. Optional. Vendor:valeo.
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro

No results found for "alternators". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!