2003 Audi A6 Alternator Parts

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2003 Audi A6 in Top Shape with Quality Alternator Parts

Whether you’re repairing or upgrading your Alternator Part, using high-quality parts is key to keeping your 2003 Audi A6 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Alternators. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2003 Audi A6 Alternator Part at Advance Auto Parts is around $402.66, with a range that starts at $307.99 and goes up to $564.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Bosch Alternator: New, 150 Amps, AL0831N, Bosch Alternator: Remanufactured, 150 Amps, AL0831X, and WAI Alternator: 100% NEW, 150 Amps, 11065N start at just $307.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Alternator Part, don’t forget to check out other key components like Ignition Lock Parts and Starter Parts. At Advance Auto Parts, we’re here to help you keep your 2003 Audi A6 in peak condition, inside and out.

Essential 2003 Audi A6 Alternator Parts

Bosch – Bosch Alternator: Remanufactured, 120 Amps, AL0803X (Part No.AL0803X)

Bosch Alternator: Remanufactured, 120 Amps, AL0803X

from

$386.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for your vehicle’s electrical system. With a robust 120-amp output and 12 VDC voltage, this alternator ensures consistent power delivery for all your vehicle’s needs. Engineered with precision, it features full-load testing to meet Bosch’s stringent performance standards and is 100% factory tested for quality assurance. Unlike rebuilt units, this alternator is remanufactured using high-quality materials and cutting-edge technology, ensuring long-lasting durability. Its clockwise rotation direction and advanced design make it a dependable replacement part that stands up to demanding conditions. Choose Bosch for a premium alternator that combines superior craftsmanship with unmatched value.
See More

WAI – WAI Alternator: 100% NEW, 120 Amps, 13932N (Part No.13932N)

WAI Alternator: 100% NEW, 120 Amps, 13932N

from

$254.99
This 100% NEW alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. Its advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while the low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Built for long-lasting efficiency, this alternator delivers exceptional value for your vehicle’s electrical system.
See More

Bosch – Bosch Alternator: New, 150 Amps, AL0831N (Part No.AL0831N)

Bosch Alternator: New, 150 Amps, AL0831N

from

$564.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for your vehicle’s electrical system. With an impressive 150-amp amperage rating and a 14 VDC voltage output, this alternator ensures consistent power delivery to support your vehicle’s demanding electrical needs. Designed for clockwise rotation, it integrates seamlessly into compatible systems, providing smooth and efficient operation. Built with premium materials and tested rigorously, this alternator is engineered for durability and long-lasting performance, reducing the need for frequent replacements. Whether you’re upgrading or replacing, this alternator offers outstanding value by combining high-quality construction with dependable functionality.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 150 Amps, 15093A (Part No.15093A)

Carquest Alternator: Remanufactured, 150 Amps, 15093A

from

$358.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
See More

WAI – WAI Alternator: 100% NEW, 150 Amps, 11065N (Part No.11065N)

WAI Alternator: 100% NEW, 150 Amps, 11065N

from

$307.99
This 100% NEW alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. Its advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while the low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Built for long-lasting efficiency, this alternator delivers exceptional value for your vehicle’s electrical system.
See More

Bosch – Bosch Alternator: Remanufactured, 150 Amps, AL9384X (Part No.AL9384X)

Bosch Alternator: Remanufactured, 150 Amps, AL9384X

from

$493.99
The Bosch Premium Alternator, delivering 150 amps at 12 VDC, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures dependable operation under demanding conditions. Unlike rebuilt units, it is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, guaranteeing long-lasting durability. Designed with a clockwise rotation direction, it is built to seamlessly integrate into your vehicle’s electrical system. Whether you’re replacing a worn-out alternator or upgrading for better performance, this premium unit offers unmatched value and peace of mind.
See More

Bosch – Bosch Alternator: Remanufactured, 180 Amps, AL9365X (Part No.AL9365X)

Bosch Alternator: Remanufactured, 180 Amps, AL9365X

from

$359.99
The Bosch Premium Alternator, remanufactured to deliver 180 amps of power, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures consistent operation under demanding conditions. With a 12 VDC voltage rating and clockwise rotation direction, it is designed to integrate seamlessly into your vehicle’s electrical system. Built using high-quality materials and advanced technological developments, it offers superior durability and long-lasting functionality. Unlike rebuilt units, this alternator is 100% factory tested and remanufactured to guarantee optimal performance. Whether you’re upgrading or replacing, this alternator provides dependable power and value for your investment.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 42057A (Part No.42057A)

Carquest Alternator: Remanufactured, 180 Amps, 42057A

from

$557.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
See More

Bosch – Bosch Alternator: Remanufactured, 150 Amps, AL0831X (Part No.AL0831X)

Bosch Alternator: Remanufactured, 150 Amps, AL0831X

from

$334.99
The Bosch Premium Alternator, delivering 150 amps and 12 VDC, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures dependable operation under demanding conditions. Unlike rebuilt units, it is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, offering superior durability and longevity. Designed with a clockwise rotation direction, it is built to seamlessly integrate with your vehicle’s electrical system. Whether you’re replacing a worn-out alternator or upgrading for enhanced performance, this Bosch alternator provides the power and dependability you need to keep your vehicle running smoothly.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 14061A (Part No.14061A)

Carquest Alternator: Remanufactured, 180 Amps, 14061A

from

$482.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 180 Amps, 11495A (Part No.11495A)

Carquest Alternator: Remanufactured, 180 Amps, 11495A

from

$497.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
See More

Carquest Premium – Carquest Alternator: Remanufactured, 150 Amps, 11612A (Part No.11612A)

Carquest Alternator: Remanufactured, 150 Amps, 11612A

from

$658.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading limited warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading limited warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
See More

Bosch – Bosch Alternator: Remanufactured, 180 Amps, AL9452X (Part No.AL9452X)

Bosch Alternator: Remanufactured, 180 Amps, AL9452X

from

$532.99
The Bosch Premium Alternator, delivering a robust 180-amp output at 12 VDC, is engineered for exceptional performance and reliability. Designed with precision, it undergoes full-load testing to meet Bosch’s stringent performance standards, ensuring dependable operation in demanding conditions. Unlike rebuilt units, this alternator is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, offering superior durability and longevity. Its clockwise rotation direction and advanced construction make it a reliable choice for maintaining your vehicle’s electrical system. Built to last, this alternator provides excellent value by combining premium craftsmanship with trusted performance.
See More

Most Popular Alternators for 2003 Audi A6s

Enhance your 2003 Audi A6 with one of the 3 Alternators we have in stock, starting at just $307.99.

Bosch – Bosch Alternator: New, 150 Amps, AL0831N (Part No.AL0831N)

Bosch Alternator: New, 150 Amps, AL0831N

from

$564.99
The Bosch Premium Alternator delivers exceptional performance and reliability, making it a top choice for your vehicle’s electrical system. With an impressive 150-amp amperage rating and a 14 VDC voltage output, this alternator ensures consistent power delivery to support your vehicle’s demanding electrical needs. Designed for clockwise rotation, it integrates seamlessly into compatible systems, providing smooth and efficient operation. Built with premium materials and tested rigorously, this alternator is engineered for durability and long-lasting performance, reducing the need for frequent replacements. Whether you’re upgrading or replacing, this alternator offers outstanding value by combining high-quality construction with dependable functionality.
See More

Bosch – Bosch Alternator: Remanufactured, 150 Amps, AL0831X (Part No.AL0831X)

Bosch Alternator: Remanufactured, 150 Amps, AL0831X

from

$334.99
The Bosch Premium Alternator, delivering 150 amps and 12 VDC, is engineered for exceptional performance and reliability. Full-load tested to meet Bosch’s rigorous performance standards, this alternator ensures dependable operation under demanding conditions. Unlike rebuilt units, it is 100% factory-tested and remanufactured using high-quality materials and cutting-edge technology, offering superior durability and longevity. Designed with a clockwise rotation direction, it is built to seamlessly integrate with your vehicle’s electrical system. Whether you’re replacing a worn-out alternator or upgrading for enhanced performance, this Bosch alternator provides the power and dependability you need to keep your vehicle running smoothly.
See More

WAI – WAI Alternator: 100% NEW, 150 Amps, 11065N (Part No.11065N)

WAI Alternator: 100% NEW, 150 Amps, 11065N

from

$307.99
This 100% NEW alternator from WAI is a premium choice for those seeking reliability and performance. Engineered to meet or exceed OEM specifications, it ensures a perfect fit and hassle-free installation. Its advanced voltage regulator protection guards against transient voltage spikes, preventing potential battery damage, while the low saturation voltage minimizes heat dissipation for enhanced durability. The high-power rectifier assembly, featuring open junction press-fit diodes, is designed to keep the unit running cool even under demanding conditions. Fully compliant with ECU communication, this alternator guarantees seamless integration with your vehicle’s system. Each unit comes with a printed copy of test results, providing transparency and confidence in its performance from the very first use. Built for long-lasting efficiency, this alternator delivers exceptional value for your vehicle’s electrical system.
See More

FAQs for 2003 Audi A6 Alternator Parts

What are the best-selling Alternator Parts for 2003 Audi A6s?

Out of 3 Alternator Parts that fit 2003 Audi A6s, the following parts are the top sellers:

What’s the price range for 2003 Audi A6 Alternator Parts?

The prices of Alternator Parts for the 2003 Audi A6 range from $307.99 up to $564.99 for the most premium parts.

What is the average price of an Alternator Part for a 2003 Audi A6?

The average price for Alternator Parts for the 2003 Audi A6 is $402.66. Keep in mind the variety of part types within our Alternator Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternator Parts for other Audi A6 model years?

Yes, we carry Alternator Parts for 16 model years of Audi A6s between 1999 and 2018. The following model years are the most popular for Alternator Part purchases: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2008, and 2007.

What are the cheapest Alternator Parts for my 2003 Audi A6?

The cheapest 2003 Audi A6 Alternator Parts we carry are:

Does Advance Auto Parts sell Alternator Parts for any other 2003 Audi models?

Yes. We stock Alternator Parts for 8 other popular 2003 Audi models. Some of the most popular are 2003 A4 Quattro Alternator Parts, 2003 A4 Alternator Parts, 2003 A6 Quattro Alternator Parts, 2003 TT Quattro Alternator Parts, and 2003 A8 Quattro Alternator Parts.

What types of Alternator Parts do you sell for my 2003 Audi A6?

We currently have just 1 Alternator Part in stock for a 2003 Audi A6, and as of 8/2/26, it is an Alternator.

Can I get help with 2003 Audi A6 Alternator Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Alternator Parts and more.

What is your return policy for Audi A6 Alternator Parts?

Advance Auto Parts keeps returns simple. For new Audi A6 Alternator Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.