AUDI 079903015E Water Cooled Alternator Amplifier 4.2L 190-AMP

( Manufacturer Part Number: 079903015E ), ( Part Type: Alternator Amplifier ), ( Manufacturer Warranty: 30 Day ), ( Tested: Tested, Cleaned And Inspected ), ( Fitment Type: Direct Replacement )

Review AUDI 4.2l Water cooled Alternator 190 Amp fits A8 D3 2008–2010

The Audi 079903015E is a water-cooled alternator designed for use in Audi A8 models from 2008 to 2010 with a 4.2L engine and a power output of 190 amps. This alternator is an essential component of the vehicle's electrical system, responsible for converting mechanical energy from the engine into electrical energy to power the vehicle's electrical systems and recharge the battery.

The alternator features a durable cast aluminum housing that helps to dissipate heat effectively, ensuring optimal performance under various operating conditions. Its advanced water-cooling system ensures a consistent operating temperature, which is crucial for maintaining the longevity and efficiency of the alternator.

The alternator's rotor and stator windings are made of high-quality copper wire, which provides excellent conductivity and resistance to corrosion, ensuring reliable and consistent power output. The alternator also features a diode rectifier assembly that converts the alternating current (AC) generated by the rotor into direct current (DC) that can be used by the vehicle's electrical systems.

The alternator is designed to meet or exceed original equipment manufacturer (OEM) specifications for output, efficiency, and durability, ensuring a perfect fit and function in your Audi A8. Its robust design and advanced features make it a reliable and long-lasting solution for your vehicle's electrical power needs.

In addition, this alternator comes with a comprehensive warranty that covers defects in materials and workmanship for a specified period, giving you peace of mind and protection against any potential issues. Overall, the Audi 079903015E water-cooled alternator is a high-quality and reliable replacement part that is engineered to meet the demanding requirements of your Audi A8.

A Buyer's Guide to the Audi 079903015E 2008-2010 A8 D3 4.2L Water-Cooled Alternator, 190 Amp

The Audi 079903015E 2008-2010 A8 D3 4.2L Water-Cooled Alternator is a crucial component of your Audi vehicle's electrical system. In this guide, we will discuss the key features, advantages, and potential disadvantages of this alternator to help you make an informed purchasing decision.

1. Water-cooled design: The water-cooled alternator ensures efficient cooling, reducing the risk of overheating and increasing the alternator's lifespan.

2. 190 amps: This alternator provides a sufficient power output for most Audi applications, supporting the vehicle's electrical demands.

1. Enhanced reliability: The alternator's robust design and water-cooling system contribute to its reliability and durability, providing a long-lasting solution for your Audi's electrical needs.

2. Improved engine performance: By delivering a consistent power supply to your vehicle's electrical components, this alternator contributes to improved engine performance and overall driving experience.

3. OEM (Original Equipment Manufacturer) quality: As a genuine Audi part, the alternator is designed, engineered, and manufactured to meet the highest standards, ensuring optimal compatibility and performance.

1. Cost: Given its OEM quality and advanced features, the alternator may come with a higher price tag compared to aftermarket alternatives.

2. Limited availability: This alternator is specifically designed for the 2008-2010 Audi A8 D3 4.2L, which may limit its availability for other Audi models or years.

The Audi 079903015E 2008-2010 A8 D3 4.2L Water-Cooled Alternator offers several advantages, including its reliable water-cooling system, sufficient power output, and OEM quality. However, its higher cost and limited availability are potential drawbacks. Ultimately, if you value the reliability, performance, and peace of mind that comes with an OEM part, this alternator is an excellent investment for your Audi vehicle.

If you're looking for a high-quality, long-lasting alternator for your Audi 2008-2010 A8 D3 4.2L, the Audi 079903015E Water-Cooled Alternator is an excellent choice. Despite its higher cost, the benefits of an OEM part, such as enhanced reliability, improved engine performance, and optimal compatibility, make it a worthwhile investment.

Details:

Part Fitment and Compatibility. Remember LEFT means the Drivers side of vehicle and RIGHT Passengers in our listings.

part #: 079903015e prices

• $90.00-$149.99

specifications altnagen:

• for models: A8, D3
• for makes: Audi
• for years: 2008-2010
• mpn: 079903015e
• part type: Alternator Amplifier
• manufacturer warranty: 30 Day
• tested: Tested, Cleaned And Inspected
• fitment type: Direct Replacement

general altnagen:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators
• condition: Used

payments altnagen:

• other
• credit card: Discover
• wallet: Apple-pay

returns altnagen:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

shipping altnagen:

• type: Calculated
• carrier: USPS, FedEx
• transit: 3-7 Days
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight, USPS Priority Mail
• cost: $0.00

offer altnagen:

• started: January 19, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

seller altnagen:

• city: Waverly, Minnesota
• # reviews: 86726
• rating: 99.7%

Audi 079903015E Is Similar To:

• 021903016a 021 903 016 A 016a Audi Alternator Amp (53.8% similar) Good working condition. Was pulled from 2007 audi q7 with 80K...(June 6th, 2018)
• 06b903019ex Audi Oem 11-13 A3-alternator (40% similar) And we discount them all. Our expert staff is here to help you find the right parts first time, every time for car, truck or SUV...(May 17th, 2017)
• 06e903016k Audi Quattro Alternator Oem (48.1% similar) Items are exactly as listed in the photos. Item will fit all cars listed in the compatibility. Free shipping. Items have been tested and inspected to work properly...(June 27th, 2019)
• 06f903023 Audi Tt Alternator Generator (33.3% similar) ...(December 24th, 2018)
• 06f903023f Audi Oem 10-13 A3-alternator (38.5% similar) This part fits vehicles made in the following years 2008 , 2009 , 2010 , 2011 , 2012 . Through Fri...(August 24th, 2017)
• 06j903023r 06j 903 023 R 023r Audi Valeo Amp Alternator (30.4% similar) Part specs NUMBER244777OE S06J903023N fitment chart YEAR2015MAKEAUDI model Q3, q3 UTILITYENGINE2. Indoor storage all parts are stored in doors and away from the outdoor elements. Have a question. Remember left means the drivers side of vehicle and right passengers in our listings. TURBO2016-...(November 27th, 2018)
• 078903016s Audi Cabriolet Alternator Oem Miles (48.3% similar) This items was previously used and may show some signs of imperfections such as surface scratches, slight fading, dirt stains, scuffs, dents dings normal wear tear. This items is in good and full working condition. Proof receipt of work is required. Any sign of tampering or attempt to disassemble ...(June 19th, 2018)
• 079 903 021 J Audi Engine Battery Alternator Generator Amp Oem (40.9% similar) Images:actual item pictured below. Happy buying. 2l V10: up for sale is a used alternator from 2008 s8 with 65K miles. Shipping for this item is free...(March 15th, 2019)
• 11108 Alternator Reman Fits Audi Quattro 029175046347 (29.3% similar) So forget the rest and try Best. Our team of certified car quest counter pros are Best in the biz. You won't be disappointed...(January 21st, 2019)
• 11466 Bbb Industries Alternator Reman Fits Audi Quattro Qgln 784450679251 (28% similar) ...(December 9th, 2018)
• 15043 Audi Alternator Oem (35.8% similar) Contact your local dealer or mechanic to insure compatibility. Item might fit other makes and model's...(May 31st, 2018)