2004 Audi A4 Alternators

Your 2004 Audi A4 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Alternators you desperately need.

We currently carry 13 Alternators to choose from for your 2004 Audi A4, and our inventory prices range from as little as $54.52 up to $459.51.

On top of low prices, Advance Auto Parts offers 6 different trusted brands of Alternators for the 2004 Audi A4. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 22 reviews on our Alternators for the 2004 Audi A4 from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Alternators stock in-person!

Alternators for Your 2004 Audi A4

Carquest Premium – Alternator Remanufactured Premium (Part No.11065A)

Alternator Remanufactured Premium

from

$235.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading 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 warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Alternator Remanufactured Premium (Part No.11070A)

Alternator Remanufactured Premium

from

$257.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading 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 warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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WAI – Alternator: New, 150 Amps (Part No.11070N)

Alternator: New, 150 Amps

from

$334.99
WAI is a leading parts manufacturer for the aftermarket. You’ll find superior quality and performance on all WAI 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components.
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Bosch – Alternator: New, 150 Amps (Part No.AL0825N)

Alternator: New, 150 Amps

from

$404.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • 100% new components withstand the harshest environments for the best performance and longest life
  • Built specifically to withstand excessive heat and high electrical demands.
  • All mounting points 100% gauged and resized or rethreaded for proper fit
  • Free 24-hour Roadside Assistance Protection with purchase of any Bosch Alternator
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OE+ – Alternator (Part No.F40002246656IAP)

Alternator

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$341.34
Alternator

OE+ – Alternator (Part No.F40002246831IAP)

Alternator

from

$283.74
Alternator

Valeo – Alternator, New (Part No.F4000242189VAL)

Alternator, New

from

$459.51
Valeo manufactures a 100% New Alternator that is a direct fit OEM quality replacement.

Product Features:
  • OEM-Quality Direct Fit Application.
  • 100% new quality components.
  • Fully tested to meet OE specifications.
  • Utilizes the latest OE technology.
  • Provides exceptional reliability.
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Bosch – Professional Preferred Alternator, Remanufactured (Part No.F4000296855BOS)

Professional Preferred Alternator, Remanufactured

from

$435.59
Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators and starters. Whether 100% remanufactured or new, Bosch Premium Alternators and Starters are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions. That’s why they are preferred by more professional installers.

Product Features:
  • Built to last using the highest quality materials and the most technologically advanced manufacturing processes
  • Remanufactured using more new parts than any other unit
  • 100% exhaustive multipoint quality and performance testing throughout the remanufacturing process ensures optimum starting and charging performance under all operating conditions
  • Every unit is full-load tested to guarantee compliance with Bosch strict performance specifications
  • Voltage regulator 100% tested for OE voltage specifications (new on GM and Ford)
  • Rectifier 100 % tested (new on Ford)
  • Diodes 100% tested (replaced with new as required)
  • Rotor 100% performance-tested for maximum electrical output
  • 100% new long life sealed bearings with special high load, high temperature grease
  • Stator 100% insulation and phase balance tested
  • Slip rings 100% new or remachined to +/- .05mm, the tightest tolerance in the industry
  • 100% new long life self-lubricating brushes
  • 100% new clutch pulleys
  • All terminals, insulators and hardware provided
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Bosch – Professional Preferred Alternator, Remanufactured (Part No.F4000333282BOS)

Professional Preferred Alternator, Remanufactured

from

$431.79
Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators and starters. Whether 100% remanufactured or new, Bosch Premium Alternators and Starters are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions. That’s why they are preferred by more professional installers.

Product Features:
  • Built to last using the highest quality materials and the most technologically advanced manufacturing processes
  • Remanufactured using more new parts than any other unit
  • 100% exhaustive multipoint quality and performance testing throughout the remanufacturing process ensures optimum starting and charging performance under all operating conditions
  • Every unit is full-load tested to guarantee compliance with Bosch strict performance specifications
  • Voltage regulator 100% tested for OE voltage specifications (new on GM and Ford)
  • Rectifier 100 % tested (new on Ford)
  • Diodes 100% tested (replaced with new as required)
  • Rotor 100% performance-tested for maximum electrical output
  • 100% new long life sealed bearings with special high load, high temperature grease
  • Stator 100% insulation and phase balance tested
  • Slip rings 100% new or remachined to +/- .05mm, the tightest tolerance in the industry
  • 100% new long life self-lubricating brushes
  • 100% new clutch pulleys
  • All terminals, insulators and hardware provided
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Bosch – Alternator: Remanufactured, 150 Amps (Part No.AL0831X)

Alternator: Remanufactured, 150 Amps

from

$334.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • Full-load tested to guarantee compliance with Bosch’s strict performance specifications
  • 100% factory tested, units are remanufactured (not rebuilt)
  • Built to last – uses high quality materials and the most technologically advanced developments.
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WAI – Alternator: New, 150 Amps (Part No.11065N)

Alternator: New, 150 Amps

from

$307.99
WAI is a leading parts manufacturer for the aftermarket. You’ll find superior quality and performance on all WAI 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components.
See More

Bosch – Alternator: Remanufactured, 150 Amps (Part No.AL0825X)

Alternator: Remanufactured, 150 Amps

from

$307.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.

Product Features:
  • Full-load tested to guarantee compliance with Bosch’s strict performance specifications
  • 100% factory tested, units are remanufactured (not rebuilt)
  • Built to last – uses high quality materials and the most technologically advanced developments.
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INA – INA Alternator Decoupler Pulley (Part No.F4055408680INA)

INA Alternator Decoupler Pulley

from

$54.52
The INA Alternator Decoupler Pulley is an ideal high quality Original Equipment replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. INA Alternator Decoupler Pulleys provide vibration isolation within the Accessory Belt Drive System resulting in smoother engine performance and efficiency and increased belt and component life.

Product Features:
  • Torsion spring absorbs engine vibration for quieter, smoother ride
  • Premium Original Equipment replacement
  • Provides performance and dependability
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