Select your vehicle
  1. Home
  2. Audi
  3. Alternator

Audi Alternator Parts - OE, OEM, Genuine, & Performance Aftermarket

The alternator in your Audi is responsible for providing electricity to the systems of your car. Whether your battery isn't charging, or your lights are dim and you're replacing your alternator or repairing the one you have, FCP Euro's comprehensive collection of Audi alternators and associated parts has you covered. Add your Audi to the vehicle selector to see exact fit alternator parts for your exact vehicle.

Audi Alternator Parts: FCP Euro Recommended

OE
Audi Alternator - SEG Automotive 0124.615.106

Audi Alternator - SEG Automotive 0124.615.106

A6, Allroad Quattro, Passat, A6 Quattro, A4 Quattro, & more
SEG Automotive
Available
In Stock
Ships Free
$329.99
QTY
OE
Audi VW Alternator - SEG Automotive F000.BL0.829

Audi VW Alternator - SEG Automotive F000.BL0.829

A3, Golf R, Golf, Golf Alltrack, Golf SportWagen, & more
SEG Automotive
Available
In Stock
Ships Free
$249.99
QTY
OE
Clearance
Audi Alternator - Valeo 439782
Available
In Stock
Ships Free
$553.99 $249.00
QTY
OE
Audi VW Alternator - Bosch 026903017BX

Audi VW Alternator - Bosch 026903017BX

200, 200 Quattro, 4000, 4000 Quattro, 5000, & more
Bosch
Available
In Stock
Ships Free
$141.43
QTY
OE
Audi VW Alternator - Bosch 026903017BX

Audi VW Alternator - Bosch 026903017BX

90amp
4000, 4000 Quattro, 5000, Cabriolet, Coupe, Fox, & more
Bosch
Available
In Stock
Ships Free
$139.22
QTY
OE
Voltage Regulator - Bosch 0021545806

Voltage Regulator - Bosch 0021545806

100 Series, 230, 240D, 242, 244, 245, 280, 280C, & more
Bosch
1 Rating
Available
In Stock
Ships Free
$61.99
QTY
OE
Audi VW Alternator Pulley - INA 06B903119D

Audi VW Alternator Pulley - INA 06B903119D

Includes Pulley Protective Cap
A3, A4, A4 Quattro, Eos, GTI, Jetta, TT Quattro
INA
4 Ratings
Available
In Stock
$45.09
QTY
OE
Voltage Regulator - Bosch 1987237059

Voltage Regulator - Bosch 1987237059

100, 100 Quattro, 200, 5000, 5000 Quattro, 80, & more
Bosch
Available
In Stock
$40.97
QTY
OE
Audi Porsche Mercedes VW Voltage Regulator - Bosch 1986AE0124

Audi Porsche Mercedes VW Voltage Regulator - Bosch 1986AE0124

911, Boxster, C230, C240, C32 AMG, C320 & More
Bosch
3 Ratings
Available
In Stock
$31.11
QTY
OE
Alternator Decoupler Pulley - INA 022903119D

Alternator Decoupler Pulley - INA 022903119D

A4, A4 Quattro, Passat
INA
1 Rating
Available
In Stock
$30.29
QTY
OEM
Audi Alternator - Valeo 059903019F
Available
In Stock
Ships Free
$771.99
QTY
OEM
Audi Alternator - Valeo 443008

Audi Alternator - Valeo 443008

150 AMP
S4, S5, S5 Sportback, RS5
Valeo
Available
Ships in 2 business days
Ships Free
$713.99
QTY
OEM
Audi Alternator - Valeo 06E903023B
Available
In Stock
Ships Free
$618.99
QTY
OEM
Audi VW Alternator - Valeo 439737

Audi VW Alternator - Valeo 439737

A3, A3 Quattro, S3, Golf R
Valeo
Available
Ships in 2 business days
Ships Free
$569.99
QTY
OEM
Audi Alternator - Valeo 021903016L
Available
Ships in 7 business days
Ships Free
$567.99
QTY
OEM
Audi VW Alternator - Bosch 06F903023P

Audi VW Alternator - Bosch 06F903023P

140 Amp New Unit
A3 Quattro, CC, Eos, Passat, R32, TT Quattro
Bosch
Available
In Stock
Ships Free
$537.99
QTY
OEM
Audi VW Alternator - Valeo 06E903016Q

Audi VW Alternator - Valeo 06E903016Q

A4 Quattro, A5 Quattro, Q5
Valeo
Available
Ships in 7 business days
Ships Free
$531.99
QTY
OEM
Audi VW Alternator - Valeo 06F903023P

Audi VW Alternator - Valeo 06F903023P

140 Amp New Unit
A3 Quattro, CC, Eos, Passat, R32, TT Quattro
Valeo
Available
Ships in 2 business days
Ships Free
$528.99
QTY
OEM
Audi VW Alternator - Valeo 03L903023L

Audi VW Alternator - Valeo 03L903023L

A3, Golf, Golf Sportwagen
Valeo
Available
In Stock
Ships Free
$469.99
QTY
OEM
Audi Alternator - Valeo 06H903016L

Audi Alternator - Valeo 06H903016L

For vehicles with 140A alternator.
A4, A4 Quattro, A5, A5 Quattro, Q5
Valeo
1 Rating
Available
In Stock
Ships Free
$467.99
QTY
OEM
Audi VW Alternator - Valeo 06E903016E
Available
Ships in 7 business days
Ships Free
$457.99
QTY
OEM
Audi VW Alternator - Bosch 06F903023P

Audi VW Alternator - Bosch 06F903023P

140 Amp Remanufactured Unit
A3 Quattro, CC, Eos, Passat, R32, TT Quattro
Bosch
Available
Ships in 2 business days
Ships Free
$425.99
QTY
OEM
Audi VW Alternator - Valeo 021903016
Available
Ships in 7 business days
Ships Free
$425.99
QTY
OEM
Audi VW Alternator - Bosch AL9381X

Audi VW Alternator - Bosch AL9381X

Tiguan, A4, CC, Eos, GTI, & more
Bosch
Available
Ships in 2 business days
Ships Free
$408.99
QTY
OEM
VW Audi Alternator - Valeo 038903018Q

VW Audi Alternator - Valeo 038903018Q

For Models: With Factory Bosch Unit | Please see OE Numbers below to verify Interchange
Beetle, Golf, Jetta, TT, TT Quattro
Valeo
1 Rating
Available
In Stock
Ships Free
$356.19
QTY

Alternator for Audi - Genuine, OE, OEM & Aftermarket Parts

Your alternator is what charges your car's battery and provides all the electricity your car uses including the headlights and starter (the largest energy consumers). If your headlights are dim, or your car is difficult to start, you need to troubleshoot your charging system including the battery and alternator for possible replacement.

A failing alternator can dramatically impact your Audi's performance, leading to various electrical issues and potentially leaving you stranded. At FCP Euro, we understand the importance of a reliable alternator in maintaining your Audi's efficiency and operability. That's why we offer a wide selection of alternators for Audi models, ensuring you can find the right part for your specific vehicle.

Our catalog features alternators from leading manufacturers like Bosch, known for their durability and performance. Each alternator is designed to meet or exceed OEM specifications, providing the perfect blend of quality and value. With our Lifetime Replacement Guarantee, free shipping on orders over $49, and hassle-free returns, FCP Euro makes it easy to keep your Audi in top condition.

FCP Euro has been providing OEM & Genuine replacement parts for European cars since it was established in 1986. FCP Euro’s online product catalog offers an extensive variety of OEM and Genuine replacement parts for European cars including BMW, Volvo, Saab, Audi, VW, and Mercedes.

FAQ

How do I know if my Audi alternator is bad? Signs your Audi alternator may be failing include a dead battery, slow or malfunctioning accessories, dashboard warning lights, performance issues, trouble starting or frequent stalling, growling or whining noises, the smell of burning rubber or wires, and other electrical issues. If you notice any of these symptoms, it's important to check your alternator and charging system.

How long do Audi alternators last? Most Audi alternators last between 80,000 and 150,000 miles, or about seven years. However, this can vary based on driving habits, the condition of related components like the serpentine belt, and the alternator's quality. Regular vehicle maintenance is key to extending the life of your alternator.

Can you drive a Audi with a bad alternator? While it's possible to drive a Audi for a short distance with a failing alternator, doing so is not advisable. A malfunctioning alternator will not charge the battery, leading to a loss of electrical power and the potential for the vehicle to stop running. If you suspect your alternator is failing, it's best to address the issue promptly by replacing it with a new alternator.

What should I do if my Audi alternator needs replacement? If your Audi requires a new alternator, FCP Euro offers a wide range of high-quality alternators to fit your specific model. Choose from Genuine, OE, OEM, and Aftermarket options to match your vehicle's needs and budget. Additionally, consider replacing the serpentine belt and checking the battery and cables to ensure your Audi's charging system operates flawlessly.

By providing detailed information and a selection of high-quality Audi alternators, FCP Euro helps you make informed decisions about maintaining your vehicle's charging system, ensuring reliability and performance for years to come. FCP Euro has been providing OEM & Genuine replacement parts for European cars since it was established in 1986. FCP Euro’s online product catalog offers an extensive variety of OEM and Genuine replacement parts for European cars including BMW, Volvo, Saab, Audi, VW and Mercedes.

© FCP Euro 2026. All rights reserved.  
Version: b366cf1df : 53a503b7d08d6a1584b68d28b71f3ec1f789121f