Alternators

The alternator in your Audi plays a vital role for safe vehicle functionality. Your car houses a variety of electrical components, sensors, and computers. They all need electrical energy to function properly, and your alternator is in place to provide this. The alternator converts mechanical energy into electrical energy that your vehicle can use. If your alternator begins to fail, other parts of the car will show signs as a result. One of the key indicators of an alternator problem is flickering headlights. You may also experience difficultly powering other parts of the car's electrical systems. Get replacement alternator parts right away if you notice an issue. Other symptoms of a failing alternator can include a dead battery, stalling engines, unusual or unfamiliar noises, and even a warning light coming on. Replacing your alternator with an OEM standard component can rectify these problems. OEM components are essential for quality replacement. OEM Audi alternators are built with factory standard specifications and ensure that the component can be properly installed into your vehicle. Selecting aftermarket components can lead to serious damage and other costly complications. You can view our selection of OEM Audi alternator parts and components at our online store.

Alternator
038-903-018-QX
Replaces: 028-903-031-X, 038-903-018-BX
Description: TT; BOSCH More
Fits:
  • Audi:
    • TT,
    • TT Quattro
$503.08
$372.78
$503.08
$372.78
Alternator
03L-903-023-AX
Description: TT; 2.0L; W/TTS MODEL; VALEO More
Fits:
  • Audi:
    • TT Quattro
$578.46
$428.64
$578.46
$428.64
Alternator
03L-903-023-X
Description: 2.0 LITER, 2011-15, REMANUFACTURED, TTS More
Fits:
  • Audi:
    • TT Quattro
$487.80
$361.46
$487.80
$361.46
Alternator
058-903-018-X
Replaces: 058-903-018
Description: A6/S6; 2.8L More
Fits:
  • Audi:
    • 100,
    • 100 Quattro,
    • 90,
    • 90 Quattro,
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Cabriolet
  • 4 more
$504.61
$373.92
$504.61
$373.92
Alternator
059-903-018-AX
Other Names: Generator More
Description: Q7; 3.0L TDI; REMANUFACTURED More
Fits:
  • Audi:
    • Q7
$895.38
$657.66
$895.38
$657.66
Alternator
059-903-018-QX
Description: Q5; 3.0L TDI; VALEO More
Notes: Sold As An Assembly Only. More
Fits:
  • Audi:
    • Q5
$616.92
$457.14
$616.92
$457.14
Alternator
059-903-018-R
Description: Q5; 3.0L TDI; HITACHI More
Notes: Sold As An Assembly Only. More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • Q5
$884.61
$649.75
$884.61
$649.75
Alternator
059-903-019-F
Description: Q7; 3.0L TDI More
Fits:
  • Audi:
    • Q7
$980.00
$719.81
$980.00
$719.81
Alternator
059-903-019-FX
Description: 3.0 LITER, DIESEL, REMANUFACTURED, FROM 4/18/11 More
Fits:
  • Audi:
    • Q7
$600.00
$444.60
$600.00
$444.60
Alternator
059-903-019-H
Other Names: Generator More
Replaces: 059-903-018-L
Description: 3.0 LITER, DIESEL, NEW, FROM 4/18/11 More
Fits:
  • Audi:
    • A8 Quattro,
    • Q7
$1,158.46
$850.89
$1,158.46
$850.89
Alternator
059-903-019-X
Description: 3.0 LITER, DIESEL, REMANUFACTURED, VALEO More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro
$692.31
$513.00
$692.31
$513.00
Alternator
06E-903-016-K
Description: 3.2 LITER, NEW More
Fits:
  • Audi:
    • A6,
    • A6 Quattro
$876.92
$644.10
$876.92
$644.10
Alternator
06E-903-016-KX
Description: 3.2 LITER, REMANUFACTURED More
Fits:
  • Audi:
    • A6,
    • A6 Quattro
$701.54
$519.84
$701.54
$519.84
Alternator
06E-903-016-Q
Description: Q5; 140A More
Notes: Sold As An Assembly Only. More
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5
$876.92
$644.10
$876.92
$644.10
Alternator
06E-903-016-T
Description: A6; 3.2L; NEW More
Fits:
  • Audi:
    • A6,
    • A6 Quattro
$905.31
$664.95
$905.31
$664.95
Alternator
06E-903-018-HX
Description: 3.0 LITER, REMANUFACTURED, FROM 7/21/09 More
Fits:
  • Audi:
    • A6 Quattro
$687.69
$509.58
$687.69
$509.58
Alternator
06E-903-018-J
Description: Q5; 3.0L GAS; BOSCH More
Notes: Sold As An Assembly Only. More
Fits:
  • Audi:
    • Q5,
    • S4,
    • S5,
    • SQ5
$933.85
$685.91
$933.85
$685.91
Alternator
06E-903-018-MX
Replaces: 06E-903-018-GX
Description: 3.0 LITER, GAS, 2012-15, REMANUFACTURED More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro
$692.31
$513.00
$692.31
$513.00
Alternator
021-903-016-K
Other Names: Generator More
Description: Q7; 3.6L; HITACHI More
Fits:
  • Audi:
    • Q7
$1,059.69
$778.34
$1,059.69
$778.34
Alternator
021-903-016-KX
Other Names: Generator More
Description: 3.6 LITER, 190 AMP, REMANUFACTURED More
Fits:
  • Audi:
    • Q7
$801.54
$588.73
$801.54
$588.73
Alternator
021-903-016
Description: Q7; 3.6L; NEW More
Fits:
  • Audi:
    • Q7
$1,042.98
$766.07
$1,042.98
$766.07
Alternator
021-903-016-A
Other Names: Generator More
Description: 3.6 LITER, 190 AMP, NEW More
Fits:
  • Audi:
    • Q7
$1,424.61
$1,046.38
$1,424.61
$1,046.38
Alternator
021-903-016-AX
Other Names: Generator More
Description: 3.6 LITER, 190 AMP, REMANUFACTURED More
Fits:
  • Audi:
    • Q7
$895.38
$657.66
$895.38
$657.66
Alternator
021-903-016-L
Description: Q7; 3.6L; VALEO More
Fits:
  • Audi:
    • Q7
$980.00
$719.81
$980.00
$719.81
Alternator
028-903-018-AX
Replaces: 028-903-018-A, 028-903-025-QX
Description: 4000, 4000S; 65 AMP More
Fits:
  • Audi:
    • 4000
$440.00
$328.90
$440.00
$328.90
Alternator
038-903-018-FX
Replaces: 038-903-018-F
Description: A4, S4, RS4; 120 AMP More
Fits:
  • Audi:
    • A4 Quattro,
    • A6 Quattro
$503.08
$372.78
$503.08
$372.78
Alternator
03L-903-023-LX
Description: DIESEL ENGINE, REMANUFACTURED, VALEO More
Fits:
  • Audi:
    • A3
$510.77
$378.48
$510.77
$378.48
Alternator
04L-903-024-S
Replaces: 03L-903-023-K
Description: A3; 2.0L TDI; BOSCH More
Fits:
  • Audi:
    • A3
$875.38
$642.97
$875.38
$642.97
Alternator
057-903-015-D
Other Names: Generator More
Replaces: 057-903-015-B
Description: Q7; 3.0L TDI More
Fits:
  • Audi:
    • Q7
$1,092.31
$802.30
$1,092.31
$802.30
Alternator
057-903-015-DX
Other Names: Generator More
Replaces: 057-903-015-BX
Description: 3.0 LITER, DIESEL, REMANUFACTURED, TO 4/15/11 More
Fits:
  • Audi:
    • Q7
$749.23
$555.18
$749.23
$555.18
Alternator
059-903-023-Q
Other Names: Generator More
Replaces: 059-903-018-A
Description: Q7; 3.0L TDI; NEW More
Fits:
  • Audi:
    • Q7
$1,254.00
$921.06
$1,254.00
$921.06
Alternator
06B-903-016-QX
Description: A4, S4, RS4; 150 AMP; BOSCH; 1.8L More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$536.92
$397.86
$536.92
$397.86
Alternator
06E-903-015-B
Other Names: Generator More
Replaces: 06E-903-015
Description: Q7; 3.0L GAS; W/190 AMP More
Fits:
  • Audi:
    • A8 Quattro,
    • Q7
$1,092.31
$802.30
$1,092.31
$802.30
Alternator
06E-903-016-EX
Replaces: 06E-903-016-E
Description: A4, S4, RS4; 150 AMP; VALEO; 3.2L; NEW More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$660.00
$489.06
$660.00
$489.06
Alternator
06E-903-016-QX
Description: 3.2 LITER, VALEO 140 AMP, REMANUFACTURED More
Notes: Order By Application. More
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5
$824.61
$605.68
$824.61
$605.68
Alternator
06E-903-016-TX
Description: 3.2 LITER, REMANUFACTURED More
Fits:
  • Audi:
    • A6,
    • A6 Quattro
$687.69
$509.58
$687.69
$509.58
Alternator
06E-903-019-E
Replaces: 06E-903-018-L
Description: Q5; 3.0L GAS; VALEO More
Notes: Sold As An Assembly Only. Includes Voltage Regulator. More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • Q5,
    • S4,
    • S5,
    • SQ5
  • 1 more
$884.61
$649.75
$884.61
$649.75
Alternator
028-903-029-GX
Description: TT; HITACHI More
Fits:
  • Audi:
    • TT,
    • TT Quattro
$503.08
$372.78
$503.08
$372.78
Alternator
038-903-024-GX
Replaces: 038-903-023-SX
Description: TT; VALEO More
Fits:
  • Audi:
    • TT,
    • TT Quattro
$503.08
$372.78
$503.08
$372.78
Alternator
03L-903-023
Description: TT; 2.0L; W/TTS MODEL; BOSCH More
Fits:
  • Audi:
    • TT Quattro
$923.08
$678.00
$923.08
$678.00
Alternator
03L-903-023-L
Description: A3; 2.0L TDI; VALEO More
Fits:
  • Audi:
    • A3
$923.08
$678.00
$923.08
$678.00
Alternator
04L-903-024-SX
Replaces: 03L-903-023-KX
Description: DIESEL ENGINE, REMANUFACTURED, BOSCH More
Fits:
  • Audi:
    • A3
$567.69
$420.66
$567.69
$420.66
Alternator
059-903-024-AX
Description: 3.0 LITER, DIESEL, REMANUFACTURED More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro
$538.66
$399.15
$538.66
$399.15
Alternator
068-903-017-NX
Description: 65 AMP More
Notes: Order By Year & Amperage. More
Fits:
  • Audi:
    • 4000,
    • 5000,
    • Coupe
$441.54
$330.05
$441.54
$330.05
Alternator
06B-903-016-AB
Description: 2.0 LITER, GAS, NEW More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • RS4,
    • S4,
    • TT,
    • TT Quattro
  • 3 more
$923.08
$678.00
$923.08
$678.00
Alternator
06B-903-019-GX
Description: 1.8 LITER, REMANUFACTURED More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$536.92
$397.86
$536.92
$397.86
Alternator
06C-903-016-BX
Description: 3.0 LITER, REMANUFACTURED More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$656.92
$486.78
$656.92
$486.78
Alternator
06D-903-016-X
Replaces: 06B-903-016-AC, 06B-903-016-Q, 06D-903-016
Description: A4, S4, RS4; 150 AMP; VALEO; 2.0L; REMANUFACTURED More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • RS4,
    • S4
$495.38
$367.08
$495.38
$367.08
Alternator
06E-903-016-NX
Description: 3.2 LITER, BOSCH 140 AMP, REMANUFACTURED More
Notes: Order By Application. More
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5
$824.61
$605.68
$824.61
$605.68
Alternator
06E-903-016-SX
Description: Q5; 150A More
Notes: Sold As An Assembly Only. More
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5,
    • S4,
    • S5
$660.00
$489.06
$660.00
$489.06

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