2003 Subaru Legacy Drivetrains

Essential 2003 Subaru Legacy Drivetrains

SKF – Differential Pinion Bearing (Part No.J7020259642SKF)

Differential Pinion Bearing

from

$77.51
Differential Pinion Bearing

EMPI – RE CV Joint Boot Kit (Part No.K6010182652EMP)

RE CV Joint Boot Kit

from

$18.84
With Clamps and Grease The EMPIRE CV Joint Boot Kit is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. Install one boot kit per wheel to restore vehicle to optimal condition and protect the constant velocity joint from contamination

Product Features:
  • Help restore the vehicle to like-new condition
  • Constructed of high strength OE materials
  • Resists environmental contamination
  • Protects the CV joint from premature failure
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National – Axle Diff. Seal (Part No.711090)

Axle Diff. Seal

from

$14.29
Axle Diff. Seal

Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$12.79
Product Features:
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks
  • Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
  • Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer
  • Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures
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EMPI – Axle Shaft Nut (Part No.K403059357EMP)

Axle Shaft Nut

from

$5.11
The EMPI Axle Shaft Nut is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function.

Product Features:
  • Premium aftermarket replacement
  • Provides performance and dependability
  • Manufactured to meet OE specifications
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Carquest Premium – CV Axle Shaft Assembly (Part No.NCV66002)

CV Axle Shaft Assembly

from

$138.99
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
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Whiteline – Differential Mount Support Outrigger Bushing (Part No.W91379)

Differential Mount Support Outrigger Bushing

from

$103.99
Whiteline’s differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

Product Features:
  • Install guide included providing detailed instructions on how to install your new Whiteline purchase.
  • Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
  • Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
  • Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
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National – Multi Purpose Seal (Part No.711010)

Multi Purpose Seal

from

$20.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Dorman – Spindle Nut M22-1.5 Hex Size 32mm (sold by each) (Part No.615-160)

Spindle Nut M22-1.5 Hex Size 32mm (sold by each)

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:
  • 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
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SKF – Differential Bearing (Part No.J7060262565SKF)

Differential Bearing

from

$64.11
Differential Bearing

EMPI – RE CV Joint Boot Kit (Part No.K6010181548EMP)

RE CV Joint Boot Kit

from

$28.28
With Clamps and Grease The EMPIRE CV Joint Boot Kit is an ideal high quality aftermarket replacement that is manufactured to meet or exceed OE specifications for fit, form, and function. Install one boot kit per wheel to restore vehicle to optimal condition and protect the constant velocity joint from contamination

Product Features:
  • Help restore the vehicle to like-new condition
  • Constructed of high strength OE materials
  • Resists environmental contamination
  • Protects the CV joint from premature failure
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Driveworks – Differential Seal (Part No.S-223255)

Differential Seal

from

$7.49
Product Features:
  • Brand may vary by location
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Driveworks – Tapered Roller Bearing (Part No.S-32206)

Tapered Roller Bearing

from

$17.99
Product Features:
  • Brand may vary by location
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EMPI – Clamp – CV Boot (Part No.4I25091157EMP)

Clamp - CV Boot

from

$2.46
Clamp – CV Boot

National – Shaft Repair Sleeve (Part No.99166)

Shaft Repair Sleeve

from

$34.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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Dorman – Drive Shaft Assembly (Part No.K10001326688DOR)

Drive Shaft Assembly

from

$729.73
A highly cost-effective, innovative repair solution, Dorman’s Driveshaft Assembly is engineered with a serviceable universal joint. When the u-joint fails, as is common with normal use, simply replace the u-joint – rather than replacing the entire assembly.

Product Features:
  • Dorman-engineered from 100% new materials and rigorously tested for long-lasting durability
  • Coated for extended resistance to rust and corrosion
  • Dorman Drop Ship Drive Shafts are made, balanced and tested in the USA
  • Direct replacement for a proper fit
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National – Multi Purpose Seal (Part No.710265)

Multi Purpose Seal

from

$8.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Dorman – Drive Shaft Repair Kit – Only Fits Dorman Driveshafts (Part No.932-982)

Drive Shaft Repair Kit - Only Fits Dorman Driveshafts

from

$53.99
This drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this drive shaft repair kit is designed to match the original hardware required to repair the drive shaft on specified vehicle
  • Ideal solution – this kit is a reliable replacement for original components that have failed due to fatigue
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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National – Bearings (Part No.201-CC)

Bearings

from

$15.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Multi Purpose Seal (Part No.222558)

Multi Purpose Seal

from

$8.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Corteco – OUTPUT SHAFT SEAL (Part No.J1157259665CFW)

OUTPUT SHAFT SEAL

from

$13.20
OUTPUT SHAFT SEAL

National – Bearings (Part No.32206)

Bearings

from

$29.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Matched cup and cone components ensures consistent quality and outstanding performance
  • Industry leading coverage
  • Professional technicians know they can depend on National
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2003 Subaru Legacy Drivetrains

You count on your 2003 Subaru Legacy to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Drivetrains. With 40 Drivetrains ranging in price from $2.12 to $729.73, you’re sure to find everything you need for your 2003 Subaru Legacy.

Brands matter. If you want to shop a specific Drivetrains brand, we stock 12 different brands like Valvoline, Carquest Premium, and National. 2003 Subaru Legacy Drivetrains start as low as $2.12!

One of the best ways to find top quality OEM or aftermarket Drivetrains is by asking professionals. Short of that, you can shop with confidence thanks to our 1,014 extensive product reviews on 2003 Subaru Legacy Drivetrains.

Did we mention you can order your Drivetrains from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Drivetrains inventory for your 2003 Subaru Legacy below to get started!

Top-Rated Drivetrains Brands For Your 2003 Subaru Legacy

Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Subaru Legacy running right for years to come. In our inventory you’ll find brands like Valvoline, Carquest Premium, National, and even more.

Popular Valvoline Drivetrains

You’ll find popular Valvoline brand products across Differentials. All are waiting to get your 2003 Subaru Legacy back on the road. Some of the top-rated Valvoline products in these categories are:

FAQs for 2003 Subaru Legacy Drivetrains

What are the most purchased Drivetrains for the 2003 Subaru Legacy?

Out of 40 Drivetrains for the 2003 Subaru Legacy, the most popular in our inventory are:
CV Axle Shaft Assembly
from $125.99
(59)
CV Axle Shaft Assembly
Drive Shaft and Axles
CV Axle Shaft Assembly
from $178.99
This product is not rated
CV Axle Shaft Assembly
Drive Shaft and Axles
Bearings
from $15.79
(2)
Bearings
Transfer Case Shift Shaft Bearings