2021 Subaru WRX Drivetrains

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Essential Drivetrains for 2021 Subaru WRXes

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Dorman – Dorman Drive Shaft: Adjustable, 976-215 (Part No.976-215)

Dorman Drive Shaft: Adjustable, 976-215

from

$616.99
Upgrade and simplify your driveshaft replacement with a premium driveshaft that’s delivered fully assembled, dynamically pre-balanced and ready for a fast, hassle-free installation on specified vehicle makes, models and years. Engineered and manufactured in the USA, the driveshaft is manufactured from high-precision, drawn over mandrel (DOM) seamless steel tubing that offers superior concentricity, uniform wall thickness and greater torsional strength and dent resistance than standard welded steel. The assembly includes 100% new-not remanufactured-components, including yokes, CV joints and U-joints. A premium quality driveshaft assembly deserves premium packaging; this product ships in protective foam-in-place packaging to ensure it arrives in the same pristine, install-ready condition in which it left the manufacturing facility.
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Dorman – Dorman Drive Shaft: Greaseable, Adjustable, 986-074 (Part No.986-074)

Dorman Drive Shaft: Greaseable, Adjustable, 986-074

from

$891.99
Upgrade and simplify your driveshaft replacement with a premium driveshaft that’s delivered fully assembled, dynamically pre-balanced and ready for a fast, hassle-free installation on specified vehicle makes, models and years. Engineered and manufactured in the USA, the driveshaft is manufactured from high-precision, drawn over mandrel (DOM) seamless steel tubing that offers superior concentricity, uniform wall thickness and greater torsional strength and dent resistance than standard welded steel. The assembly includes 100% new-not remanufactured-components, including yokes, CV joints and U-joints. A premium quality driveshaft assembly deserves premium packaging; this product ships in protective foam-in-place packaging to ensure it arrives in the same pristine, install-ready condition in which it left the manufacturing facility.
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Carquest Premium – Carquest New CV Axle Assembly, NCV922591 (Part No.NCV922591)

Carquest New CV Axle Assembly, NCV922591

from

$123.99
Manufactured to be an OE replacement, CV axles use 100% new materials and are engineered for ease of installation and long service.
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Upgrade your 2021 Subaru WRX with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2021 Subaru WRX, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Subaru or enhancing its overall performance, Drivetrains are key to keeping your WRX functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Drivetrains for the 2021 Subaru WRX, designed to meet your needs without breaking the bank. From Differential replacements to Drive Shafts and Axles upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

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 Subaru WRX at great prices. Our Drivetrains inventory for this model ranges from just $35.99 to $616.99, with an average price of $286.87. Our 3 Drivetrains in stock come from 3 trusted brands, so you’re sure to find the right part for your 2021 Subaru WRX 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 Subaru WRX is always ready to roll. We’re committed to providing you with everything you need to keep your WRX in top shape, all in one place. Start shopping confidently below for your 2021 Subaru WRX!

Best-Selling Differentials for 2021 Subaru WRXes

Enhance the driving experience in your Subaru with 1 quality Differential components, starting at $35.99.

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Most Popular 2021 Subaru WRX Drive Shafts and Axles

Customize your Subaru with 2 Drive Shafts and Axles products like Drive Shaft and Axles and Drive and Prop Shaft Assemblies, all priced under $616.99.

Carquest Premium – Carquest New CV Axle Assembly, NCV922591 (Part No.NCV922591)

Carquest New CV Axle Assembly, NCV922591

from

$123.99
Manufactured to be an OE replacement, CV axles use 100% new materials and are engineered for ease of installation and long service.
See More

Dorman – Dorman Drive Shaft: Adjustable, 976-215 (Part No.976-215)

Dorman Drive Shaft: Adjustable, 976-215

from

$616.99
Upgrade and simplify your driveshaft replacement with a premium driveshaft that’s delivered fully assembled, dynamically pre-balanced and ready for a fast, hassle-free installation on specified vehicle makes, models and years. Engineered and manufactured in the USA, the driveshaft is manufactured from high-precision, drawn over mandrel (DOM) seamless steel tubing that offers superior concentricity, uniform wall thickness and greater torsional strength and dent resistance than standard welded steel. The assembly includes 100% new-not remanufactured-components, including yokes, CV joints and U-joints. A premium quality driveshaft assembly deserves premium packaging; this product ships in protective foam-in-place packaging to ensure it arrives in the same pristine, install-ready condition in which it left the manufacturing facility.
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FAQs for 2021 Subaru WRX Drivetrains

Which Drivetrains are best-sellers for 2021 Subaru WRXes?

Out of 3 Drivetrains that fit 2021 Subaru WRXes, the following parts are the top sellers:

What’s the price range for 2021 Subaru WRX Drivetrains?

Drivetrain prices for the 2021 Subaru WRX start at $35.99 and go up to $616.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2021 Subaru WRX?

The average price for Drivetrains for the 2021 Subaru WRX is $286.87. 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 Subaru WRX model years?

Yes, we currently carry Drivetrains for 5 model years of Subaru WRXes between 2015 and 2020. Drivetrains are bought most frequently for the following model years: 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Drivetrains for my 2021 Subaru WRX?

The cheapest 2021 Subaru WRX Drivetrains we carry in stock are:

What types of Drivetrains do you sell for my 2021 Subaru WRX?

As of 8/2/26, these are some of the most in-demand types of Drivetrains for a 2021 Subaru WRX:

Can I get help with 2021 Subaru WRX Drivetrain orders?

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

What is your return policy for Subaru WRX Drivetrains?

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