2010-2012 Audi Q7 Water-Cooled Alternator (190 AMP) 057903015B
OEM Part #: 057-903-015-B (057903015B)
This page covers one exact OEM part number. Every unit we stocked has sold.
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Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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The WATER-COOLED ALTERNATOR (190 AMP) is a critical component located on the engine of various Audi Q7 models (2010-2014), specifically those equipped with the 3.0L V6 TDI engine. Its primary function is to convert mechanical energy into electrical energy, supplying power to the vehicle's electrical systems while simultaneously charging the battery. Common issues prompting replacement include complete failure, diminished output, or physical damage due to environmental exposure. This OEM part is identified by part number 057903015B, with alternative nomenclature including "Generator." Compatible vehicles: Audi Q7 (2010-2014) with 3.0L V6 - Diesel engines. Other part numbers include 057903015D, 057903015BU, and 057903015DX.
Specifications
| Fits Vehicle Model | Q7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 057-903-015-B (057903015B) |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2010-2012.
View all 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo |