2021 Audi A4 Quattro Drivetrains

Essential Drivetrains for 2021 Audi A4 Quattros

Cardone – Drive Shaft: Not Greasable, Direct Replacement (Part No.65-7025)

Drive Shaft: Not Greasable, Direct Replacement

from

$859.99
CARDONE Remanufactured Prop Shafts are engineered using the most stringent quality processes to deliver smooth, consistent performance in any driving condition. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Additionally, all CARDONE Prop Shafts are 100 percent dynamically balanced, resulting in vibration-free performance at all speeds.

Product Features:
  • Built to match O.E. form, fit and function.
  • 100 percent NEW universal joints are installed to ensure proper fit and optimal performance.
  • All slip yokes are lubricated to prevent premature wear.
  • Units are 100 percent dynamically balanced at 3200 RPMs for vibration-free operation and increased joint life.
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Dorman – 2-Piece Steel Driveshaft Assembly (OE Fix) (Part No.936-640)

2-Piece Steel Driveshaft Assembly (OE Fix)

from

$1612.99
The original drive shafts on specific vehicles have permanently staked universal joints that make servicing difficult. This Dorman OE FIX rear drive shaft makes the U-joints serviceable for simpler maintenance.

Product Features:
  • Ready to install – this drive shaft is shipped pre-assembled and factory balanced to ensure immediate smooth operation
  • Simplifies repair – this replacement makes the U-joints serviceable for simpler maintenance
  • All-new manufacturing – made 100% new, not remanufactured, so there’s no core charge or return hassle
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
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Dorman – Rear Drive Shaft: (OE Fix) (Part No.936-650)

Rear Drive Shaft: (OE Fix)

from

$1054.99
The original drive shafts on specific vehicles have permanently staked universal joints that make servicing difficult. This Dorman OE FIX rear drive shaft makes the U-joints serviceable for simpler maintenance.

Product Features:
  • Ready to install – this drive shaft is shipped pre-assembled and factory balanced to ensure immediate smooth operation
  • All-new manufacturing – made 100% new, not remanufactured, so there’s no core charge or return hassle
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
  • Simplifies repair – this replacement makes the U-joints serviceable for simpler maintenance
See More

Dorman – 2-Piece Steel Driveshaft Assembly (OE Fix) (Part No.936-639)

2-Piece Steel Driveshaft Assembly (OE Fix)

from

$1770.99
The original drive shafts on specific vehicles have permanently staked universal joints that make servicing difficult. This Dorman OE FIX rear drive shaft makes the U-joints serviceable for simpler maintenance.

Product Features:
  • Ready to install – this drive shaft is shipped pre-assembled and factory balanced to ensure immediate smooth operation
  • Simplifies repair – this replacement makes the U-joints serviceable for simpler maintenance
  • All-new manufacturing – made 100% new, not remanufactured, so there’s no core charge or return hassle
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
See More

Dorman – Drive Shaft (Part No.986-118)

Drive Shaft

from

$1448.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

Dorman – 2-Piece Steel Driveshaft Assembly (OE Fix) (Part No.936-649)

2-Piece Steel Driveshaft Assembly (OE Fix)

from

$1822.99
The original drive shafts on specific vehicles have permanently staked universal joints that make servicing difficult. This Dorman OE FIX rear drive shaft makes the U-joints serviceable for simpler maintenance.

Product Features:
  • Ready to install – this drive shaft is shipped pre-assembled and factory balanced to ensure immediate smooth operation
  • Simplifies repair – this replacement makes the U-joints serviceable for simpler maintenance
  • All-new manufacturing – made 100% new, not remanufactured, so there’s no core charge or return hassle
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
See More

Dorman – Driveshaft Assembly (Part No.986-581)

Driveshaft Assembly

from

$1736.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

Dorman – Drive Shaft (Part No.986-281)

Drive Shaft

from

$1512.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

Dorman – Drive Shaft (Part No.946-166)

Drive Shaft

from

$1489.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23573)

CV Axle Shaft Assembly

from

$129.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23572)

CV Axle Shaft Assembly

from

$208.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23588)

CV Axle Shaft Assembly

from

$106.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23524)

CV Axle Shaft Assembly

from

$145.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23600)

CV Axle Shaft Assembly

from

$122.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23587)

CV Axle Shaft Assembly

from

$105.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Assembly (Part No.NCV23518)

CV Axle Assembly

from

$122.99
All CARQUEST axles have a new zinc dichromate plated nut or attaching hardware. CV joint grease has a high moly content. The boot bands are made from stainless steel, and the boots are manufactured to resist wear and damage due to extreme high and low temperatures.

Product Features:
  • 100% New Axle
  • Quality Engineered for Superior Durability
  • Tested for Reliable Performance
  • No Core Exchange
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Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23592)

CV Axle Shaft Assembly

from

$102.99
Carquest CV Axle’s are made from the finest materials using premium steel, boot, and grease. Carquest CV Axles are designed to exceed the original equipment specifications for a trouble free ride.

Product Features:
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV772481)

CV Axle Shaft Assembly

from

$115.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23900)

CV Axle Shaft Assembly

from

$96.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23589)

CV Axle Shaft Assembly

from

$112.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – New CV Axle (Part No.NCV23548)

New CV Axle

from

$105.99
N

Product Features:
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23559)

CV Axle Shaft Assembly

from

$224.99
Carquest CV Axle’s are made from the finest materials using premium steel, boot, and grease. Carquest CV Axles are designed to exceed the original equipment specifications for a trouble free ride.

Product Features:
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23626)

CV Axle Shaft Assembly

from

$174.99
N

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV511989)

CV Axle Shaft Assembly

from

$108.99
All CARQUEST axles have a new zinc dichromate plated nut or attaching hardware. CV joint grease has a high moly content. The boot bands are made from stainless steel, and the boots are manufactured to resist wear and damage due to extreme high and low temperatures.High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23522)

CV Axle Shaft Assembly

from

$145.99
N

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV772461)

CV Axle Shaft Assembly

from

$131.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – New CV Axle (Part No.NCV23591)

New CV Axle

from

$94.99
Carquest CV Axle’s are made from the finest materials using premium steel, boot, and grease. Carquest CV Axles are designed to exceed the original equipment specifications for a trouble free ride.High moly CV joint grease with stainless-steel boot bands
See More

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV23590)

CV Axle Shaft Assembly

from

$113.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Upgrade your 2021 Audi A4 Quattro with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2021 Audi A4 Quattro, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Audi or enhancing its overall performance, Drivetrains are key to keeping your A4 Quattro functioning at its best. At Advance Auto Parts, we offer a wide selection of 2 Drivetrains for the 2021 Audi A4 Quattro, designed to meet your needs without breaking the bank.

Affordable Prices and Wide Selection

Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 2021 Audi A4 Quattro at great prices. Our Drivetrains inventory for this model ranges from just $118.99 to $1,736.99, with an average price of $927.99. Our 2 Drivetrains in stock come from 2 trusted brands, so you’re sure to find the right part for your 2021 Audi A4 Quattro without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Audi A4 Quattro is always ready to roll. We’re committed to providing you with everything you need to keep your A4 Quattro in top shape, all in one place. Start shopping confidently below for your 2021 Audi A4 Quattro!

Best-Selling Drive Shafts and Axles for 2021 Audi A4 Quattros

Enhance the driving experience in your Audi with 2 quality Drive Shafts and Axle components, starting at $118.99.

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV511988)

CV Axle Shaft Assembly

from

$118.99
Carquest Premium constant velocity (C.V.) axle shaft assemblies are 100% new units that are designed to meet or exceed OE specifications. Every part number is tested to guarantee a proper fit and reliable performance. Carquest Premium CV axles are assembled with a specially formulated high-temperature moly grease to resist friction and wear of the bearings and joints. Our strict engineering and quality specifications ensure a long-lasting repair that is guaranteed with an industry-leading warranty.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new axle and components
  • New axle nut or attaching hardware included when applicable
  • Bearings, races and housings are heat-treated for longer life
  • Precision-engineered seal mating surfaces for leak-free performance
  • High moly CV joint grease with stainless-steel boot bands
See More

Dorman – Driveshaft Assembly (Part No.986-581)

Driveshaft Assembly

from

$1736.99
Replacing a drive shaft doesn’t have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints.

Product Features:
  • Direct replacement – this drive shaft is made to the original equipment dimensions for dependable fit and performance
  • 100% new – this drive shaft is made from all new components so there’s no core charge or return hassle
  • Ready to install – this drive shaft arrives pre-balanced to make installation quick and simple
  • Serviceable construction – non-staked universal joints are designed for future serviceability
See More

FAQs for 2021 Audi A4 Quattro Drivetrains

Which Drivetrains are best-sellers for 2021 Audi A4 Quattros?

Out of 2 Drivetrains that fit 2021 Audi A4 Quattros, the following parts are the top sellers:

What’s the price range for 2021 Audi A4 Quattro Drivetrains?

Drivetrain prices for the 2021 Audi A4 Quattro start at $118.99 and go up to $1,736.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2021 Audi A4 Quattro?

The average price for Drivetrains for the 2021 Audi A4 Quattro is $927.99. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Drivetrains for other Audi A4 Quattro model years?

Yes, we currently carry Drivetrains for 25 model years of Audi A4 Quattros between 1996 and 2022. Drivetrains are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Drivetrains for my 2021 Audi A4 Quattro?

The cheapest 2021 Audi A4 Quattro Drivetrains we carry in stock are:

What types of Drivetrains do you sell for my 2021 Audi A4 Quattro?

As of 11/2/25, these are some of the most in-demand types of Drivetrains for a 2021 Audi A4 Quattro:

Can I get help with 2021 Audi A4 Quattro Drivetrain orders?

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

What is your return policy for Audi A4 Quattro Drivetrains?

Advance Auto Parts keeps returns simple. For new Audi A4 Quattro Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.