2020 Subaru Legacy Drivetrains
Find Your Specific 2020 Subaru Legacy Drivetrains
Below you will find various in-demand Subaru Drivetrains, components and accessories for your 2020 Legacy. Advance Auto Parts has popular Legacy parts like Spindles Differentials and more. You’ll also find aftermarket and OEM Drivetrains for other Legacy model years including
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2021,
2022 and more. Select a category of 2020 Subaru Legacy Drivetrains below and start saving instantly.
Popular 2020 Subaru Legacy Drivetrains Categories
Essential Drivetrains for 2020 Subaru Legacies
Dorman – Spindle Nut M22-1.5 Hex Size 32mm (sold by each) (Part No.615-160)
from
$5.99
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut M22-1.5 Hex Size 32mm (Part No.615-160.1)
from
$6.99
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut (Part No.05134)
from
$12.29
Our Spindle Nut is manufactured for high corrosion resistance and a long service life. Depending on the application, it is also available in a kit that includes the nut, washer, and retainer.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Valvoline – High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart (Part No.VV820)
from
$12.49
Valvoline High Performance Synthetic Gear Oil is the thermally stabile extreme pressure lubricant that offers outstanding protection for gearboxes and differentials in passenger cars, light trucks, and sport utility vehicles. Combined with high quality synthetic base oils, our formula’s superior additives help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions. Can be used in conventional and limited slip hypoid differentials where GL-5 is specified as well as non-synchronized manual transmissions that require GL-4. Protect your gears with Valvoline, the #1 gear oil brand.
Product Features:
See More
Product Features:
- HIGH PERFORMANCE EXTREME-PRESSURE ADDITIVES HELP MINIMIZE WEAR in high pressure and high temperature conditions
- EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION can easily handle both winter and summer conditions for dependable coverage and protection year-round
- REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
- FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
- SUPERIOR ADDITIVES help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions
Royal Purple – High Performance SAE 5W30 Synthetic Motor Oil, API Certified, 1 QT (Part No.01530)
from
$12.99
High Performance Motor Oil API LICENSED MOTOR OIL Royal Purple High Performance Motor Oil combines premium base oils with proprietary additive technologies to create a high performance synthetic engine oil that optimizes performance and protection. Royal Purple High Performance Motor Oils carry the current API and ILSAC engine oil licenses, as well as the GM dexos1 gasoline engine oil approval. ILSAC GF-6 AND GM DEXOS1 Modern gasoline direct injection (GDI) engines have achieved levels of power and fuel economy never before possible in passenger car engines. As a result, smaller engines operate at much higher loads across all engine speeds. This has caused increased wear in critical areas of the engine, and created a destructive phenomenon called low-speed pre-ignition (LSPI). The unique, state-of-the-art additive technology in Royal Purple High Performance engine oils is designed specifically to address these issues, and help engines maintain performance and reliability.
Product Features:
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Product Features:
- Better Wear Protection
- Increased Protection against Low Speed Pre-Ignition
- Increased Fuel Efficiency
- Better Protection for Vehicle Exhaust Emissions Equipment
- Improved Compatibility with Fuels Containing Ethanol
- Superior Corrosion Protection
- Made in USA
Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)
from
$14.49
Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, and Allison C-4.
Product Features:
See More
Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Idemitsu – Type TLS-LV Automatic Transmission Fluid – 1 qt (Part No.30040096-75000C)
from
$14.49
Formulated to meet the specific requirements of Toyota, Lexus, and Scion vehicles equipped with conventional (non-CVT) transmissions that require the use of Toyota ATF WS. Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions where ATF WS is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. IDEMITSU is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. IDEMITSU application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.
Product Features:
See More
Product Features:
- Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Optimized viscosity and advanced friction reducing additive technology provide exceptional fuel economy performance
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Exceptional wear protection of gears and bearings
- Provides superior deposit control and protects metal surfaces from rust and corrosion
- Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
Idemitsu – Type TLS Automatic Transmission Fluid – 1 qt (Part No.10106-042K)
from
$11.79
Formulated to meet the specific requirements of Toyota, Lexus, and scion vehicles equipped with conventional (non-CVT) transmissions that require the use of ATF T-IV. Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions where ATF T-IV is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. IDEMITSU is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. IDEMITSU application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.
Product Features:
See More
Product Features:
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
- Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
- Advanced anti-wear technology provides maximum protection to gears and bearings
- Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
Royal Purple – HMX SAE 5W-30 High-Mileage Synthetic Engine Oil (1 Quart) (Part No.11744)
from
$12.99
Royal Purple HMX SAE 5W-30 High-Mileage Synthetic Motor Oil, 1 quart is specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles. Formulated with robust zinc/phosphorus anti-wear compounds combined with Royal Purple’s proprietary additive technology Synerlec, HMX is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines. In addition, HMX is fortified with stout detergents to remove engine build-up and deposits, maintain cleanliness and promote engine longevity.
Product Features:
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Product Features:
- Specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles
- Formulated with robust zinc/phosphorus anti-wear compounds combined with royal purple’s proprietary additive technology
- Hmx is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines
- Reduces friction and metal-to-metal contact for peak engine performance
- Also provides outstanding oxidation resistance to safely extend oil drain intervals, and an ionic attraction to metal surfaces, providing protection and minimizing wear at start-up
- High-Mileage Formula: Specifically designed for engines with more than 75,000 miles, this full synthetic engine oil helps minimize wear and restore lost performance.
Idemitsu – Type TLS-LV Automatic Transmission Fluid – 1 qt (Part No.10114-042B)
from
$12.79
Formulated to meet the specific requirements of Toyota, Lexus, and Scion vehicles equipped with conventional (non-CVT) transmissions that require the use of Toyota ATF WS. Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions where ATF WS is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. IDEMITSU is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. IDEMITSU application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.
Product Features:
See More
Product Features:
- Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Optimized viscosity and advanced friction reducing additive technology provide exceptional fuel economy performance
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Exceptional wear protection of gears and bearings
- Provides superior deposit control and protects metal surfaces from rust and corrosion
- Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
Valvoline – Transfer Case Fluid, 1 Quart (Part No.855459)
from
$14.99
Valvoline Multi-Vehicle Transfer Case Fluid is a full synthetic product meeting the performance needs for transfer cases recommending Ford XL-12 and GM Auto Trak II specifications or ATF fluids (DEX/MERC, ATF +4, etc).
Product Features:
See More
Product Features:
- Recommended for use in most Ford, GM and FCA (Dodge, Jeep) models
- Formulated to help prevent gear wear and protect against rust and corrosion
- Formulated to deliver enhanced protection against deposits
- Helps provide better protection during extreme operating conditions
Valvoline – DEX/MERC Automatic Transmission Fluid, 1 Gallon (Part No.773636)
from
$35.99
Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands many automatic transmissions. Its responsive low-temperature fluidity is beneficial in both electronic and hydraulic controlled transmissions and transaxles. Recommended for use in the following applications: MERCON®, DEXRON®-III, Ford M2C138-CJ and M2C166-H, Allison C-4 and TES-389, and Caterpillar TO-2.
Product Features:
See More
Product Features:
- Formulated with premium base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
- Enhanced anti-shudder protection for smooth shifting and maximum power transfer
- Developed with anti-wear technology to help improve transmission durability
- Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
Valvoline – High Performance Transmission & Differential Gear Oil: Conventional 80W-90, 1 Gallon (Part No.773732)
from
$32.99
Valvoline High Performance Synthetic Gear Oil is the thermally stabile extreme pressure lubricant that offers outstanding protection for gearboxes and differentials in passenger cars, light trucks, and sport utility vehicles. Combined with high quality synthetic base oils, our formula’s superior additives help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions. Can be used in conventional and limited slip hypoid differentials where GL-5 is specified as well as non-synchronized manual transmissions that require GL-4. Protect your gears with Valvoline, the #1 gear oil brand.
Product Features:
See More
Product Features:
- HIGH PERFORMANCE EXTREME-PRESSURE ADDITIVES HELP MINIMIZE WEAR in high pressure and high temperature conditions
- EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION can easily handle both winter and summer conditions for dependable coverage and protection year-round
- REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
- FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
- SUPERIOR ADDITIVES help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions
Upgrade your 2020 Subaru Legacy with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 2020 Subaru Legacy, 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 Legacy functioning at its best. At Advance Auto Parts, we offer a wide selection of 4 Drivetrains for the 2020 Subaru Legacy, designed to meet your needs without breaking the bank.
From
Spindle
replacements to
Differentials
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 2020 Subaru Legacy at great prices.
Our Drivetrains inventory for this model
ranges from just $5.99 to $12.49, with
an average price of $9.44.
Our 4 Drivetrains in stock come from 2 trusted brands, so you’re sure to find the right part for your 2020 Subaru Legacy 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 2020 Subaru Legacy is always ready to roll. We’re committed to providing you with everything you need to keep your Legacy in top shape, all in one place.
Start shopping confidently below for your 2020 Subaru Legacy!
Best-Selling Spindles for 2020 Subaru Legacies
Enhance the driving experience in your Subaru with 3 quality Spindle components, starting at $5.99.
Dorman – Spindle Nut M22-1.5 Hex Size 32mm (sold by each) (Part No.615-160)
from
$5.99
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut (Part No.05134)
from
$12.29
Our Spindle Nut is manufactured for high corrosion resistance and a long service life. Depending on the application, it is also available in a kit that includes the nut, washer, and retainer.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Nut M22-1.5 Hex Size 32mm (Part No.615-160.1)
from
$6.99
This spindle nut is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut matches the fit and function of the factory part on specified years, makes and models.
- Ideal solution – this nut is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Most Popular 2020 Subaru Legacy Differentials
Customize your Subaru with 1 Differentials products
like Differential Oil, all
priced under $12.49.
Valvoline – High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart (Part No.VV820)
from
$12.49
Valvoline High Performance Synthetic Gear Oil is the thermally stabile extreme pressure lubricant that offers outstanding protection for gearboxes and differentials in passenger cars, light trucks, and sport utility vehicles. Combined with high quality synthetic base oils, our formula’s superior additives help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions. Can be used in conventional and limited slip hypoid differentials where GL-5 is specified as well as non-synchronized manual transmissions that require GL-4. Protect your gears with Valvoline, the #1 gear oil brand.
Product Features:
See More
Product Features:
- HIGH PERFORMANCE EXTREME-PRESSURE ADDITIVES HELP MINIMIZE WEAR in high pressure and high temperature conditions
- EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION can easily handle both winter and summer conditions for dependable coverage and protection year-round
- REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
- FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
- SUPERIOR ADDITIVES help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions
FAQs for 2020 Subaru Legacy Drivetrains
Which Drivetrains are best-sellers for 2020 Subaru Legacies?
Out of 4 Drivetrains that fit 2020 Subaru Legacies, the following parts are the top sellers:
- Spindle Nut M22-1.5 Hex Size 32mm (sold by each) (22190185) – $5.99
- High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart (11301050) – $12.49
- Spindle Nut (22148668) – $12.29
What’s the price range for 2020 Subaru Legacy Drivetrains?
Drivetrain prices for the 2020 Subaru Legacy start at $5.99 and go up to $12.49 for the most premium parts.
What’s the average price of a Drivetrain for a 2020 Subaru Legacy?
The average price for Drivetrains for the 2020 Subaru Legacy is $9.44. 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 Legacy model years?
What are the cheapest Drivetrains for my 2020 Subaru Legacy?
The cheapest 2020 Subaru Legacy Drivetrains we carry in stock are:
- Spindle Nut M22-1.5 Hex Size 32mm (sold by each) (22190185) – $5.99
- Spindle Nut M22-1.5 Hex Size 32mm (11571414) – $6.99
- Spindle Nut (22148668) – $12.29
- High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart (11301050) – $12.49
What types of Drivetrains do you sell for my 2020 Subaru Legacy?
As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 2020 Subaru Legacy:
Can I get help with 2020 Subaru Legacy 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 Legacy Drivetrains?
Advance Auto Parts keeps returns simple. For new Subaru Legacy Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
