fits model: S8, D3. make: Audi. year: 2007–2010.

( Manufacturer Part Number: 079-903-021-J ), ( Interchange Part Number: 079903021 J )
The 079903021 is an OEM (Original Equipment Manufacturer) battery alternator generator specifically designed for 2007-2010 Audi S8 models equipped with the D3 5.2L V10 engine. This high-performance component is a direct replacement for the original part, ensuring a seamless fit and optimal functionality.
The alternator is engineered to deliver a robust output of 190 amps, providing enough electrical power to efficiently run all your vehicle's electrical systems, including headlights, interior lighting, and charging your battery. It's designed with a durable construction, featuring a high-quality aluminum housing and a heavy-duty diode for efficient and reliable power conversion.
The generator portion of this unit is equally impressive, capable of generating a consistent power supply even under heavy load conditions. This ensures that your vehicle maintains a steady power source, even during long drives or when running multiple electrical accessories.
The 079903021 alternator also features a built-in voltage regulator, ensuring that the battery is charged at the correct voltage. This helps prolong the life of your battery and ensures that it performs optimally, even in extreme weather conditions.
In summary, the 079903021 OEM battery alternator generator is a high-quality, reliable replacement part for your Audi S8 D3 5.2L V10 engine. Its robust construction, high output, and built-in voltage regulator make it an excellent choice for maintaining the electrical performance of your vehicle.
Pros of buying a OEM Audi S8 D3 5.2L V10 engine battery, alternator, and generator (Part Number: 079903021) include:1. Guaranteed Fit: OEM parts are designed specifically for your vehicle, ensuring a perfect fit and function.
2. Quality and Reliability: OEM parts are manufactured by the same company that produced your car's original components, ensuring the same level of quality and reliability.
3. Warranty Coverage: Purchasing an OEM part may come with a warranty, providing peace of mind and protection against defects.
4. Improved Performance: Replacing worn-out parts with new OEM components can help improve your car's performance and fuel efficiency.
However, there are also some potential cons to consider:1. Cost: OEM parts can be more expensive than aftermarket alternatives, which may be a deterrent for some buyers.
2. Availability: Depending on the part and the model, OEM parts may be harder to find or have longer lead times than aftermarket options.
In conclusion, while OEM parts can be more expensive, they offer the benefits of guaranteed fit, quality, and reliability. If you value these benefits and are looking for a replacement part for your Audi S8 D3, the 079903021 battery, alternator, and generator is a solid choice. However, if cost is a major factor, you may want to consider aftermarket alternatives. Always ensure that any part you purchase is compatible with your specific vehicle model and year.
Images:actual item pictured below. Happy buying.
2l v10: up for sale is a used alternator from 2008 S8 with 65k miles. What you see is get Audi S8 D3 5.
Shipping for this item is free.