Audi S4 Alternators
We stock Genuine OEM Audi® Alternators for your Audi S4. OEM alternators play a critical role in your vehicle's electrical system, generating power to keep your battery charged and ensuring that all electrical components are functioning properly. They are designed to fit your vehicle's specifications, ensuring optimal performance and compatibility. Choosing OEM alternators over aftermarket options ensures that you are getting a product that is manufactured to the highest quality standards, providing greater reliability, durability, and long-term savings. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
Alternator Pulley
Audi
06B-903-119-D
1.8L. 2.0L, gas. Without tts model. A4 Cabriolet. 2.0l. 2.0L, 2008-10, with awd, TT.
$306.79
MSRP $433.32
Save $126.53
29.2% Off 
2000-2005 Audi - Alternator Pulley
Audi
038-903-119-K
For Bosch Alternator. 3.0L. For Valeo Alternator.
$85.19
MSRP $118.31
Save $33.12
28% Off 
2013-2017 Audi - Protect Cap
Audi
06E-903-193-E
2.0L, 2013-17, bosch. Convertible, 2.0L, 2013-17, 100-150 amp alternator, 100-150 amp alternator. Coupe, 3.0L, bosch.
2005-2017 Audi - Protect Cap
Audi
06E-903-193
2013-2016. 3.2L. 2.0L, 2013-17, 120-180 amp alternator, 120-180 amp alternator. 3.0L, gas, from 2/20/12, valeo. 4.2L. 3.6L, 180 amp....
Alternator Cable Cap
Audi
059-903-193-C
2.0L, 2012-15. 2.0L, 2011-15, TT. 3.0L. 3.2L. with 140 amp alternator Valeo. 3.2L, with 150 amp alternator.
$14.72
MSRP $19.78
Save $5.06
25.6% Off 
Alternator Pulley Hardware Kit
Audi
030-903-181
4.2L. 2.0L. 3.2L. 2.7L.
$26.39
MSRP $43.98
Save $17.59
40% Off 
2018-2025 Audi - Serpentine Belt
Audi
06M-903-137-T
Alternator and Vacuum Pump. 21.36 x 1177mm. S5. S4. RS5. Alternator belt. Convertible, 3.0L, 1177 mm. 2.9L. SQ5. To 07/02/2018.
$55.20
MSRP $76.66
Save $21.46
28% Off 
Pulley Cap
Audi
037-145-291-A
2.0L, gas. 2.0L, 2011-15, TT. Coupe, 3.0L, bosch. 2.0L 2008-10. with awd, TT. 2.5L. 3.2L, with 140 amp alternator, bosch.
$22.80
MSRP $36.78
Save $13.98
38% Off 
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