2013-2015 Audi RS5 Water-Cooled Alternator / Generator (190 AMP) 079903021T
OEM Part #: 079-903-021-T (079903021T)
Actual photo
The exact part you’ll receive — not a stock photo.
$157.49
Used
Donor2013 Audi RS5 · 4.2L
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Genuine OEM Used
SKU: 634626
Donor Vehicle: 2013 Audi RS5 · 4.2L
4 photos
190 AMPS
$157.49
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Audi RS5 water-cooled alternator / generator (190 Amp), genuine OEM part number 079903021T. This used unit also replaces 079903021S. Engineered for the 4.2L V8, the water-cooled design improves thermal performance and longevity. Symptoms of a failing alternator include dimming lights, battery warning lamp, or slow cranking.
Specifications
| Fits Vehicle Model | RS5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-903-021-T (079903021T) |
| Compatible OEM Part No | 079-903-021-S |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2013-2015.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 6 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2013 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2014 | Audi | RS5 | Convertible | 4.2L V8 | |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2013 | Audi | RS5 | Coupe | 4.2L V8 |