2003 Lexus IS300 Drivetrains

Below you will find various in-demand Lexus Drivetrains, components and accessories for your 2003 IS300. Advance Auto Parts has popular IS300 parts like CV Axles and Joints, Transfer Cases, Drive Shafts and Axles and more. You’ll also find aftermarket and OEM Drivetrains for other IS300 model years including 2005, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 2003 Lexus IS300 Drivetrains below and start saving instantly.

Popular 2003 Lexus IS300 Drivetrains Categories

Differential Oil

Drive Shaft and Axles

Drive Shaft Center Supports

Center Support Bearings

Drive and Prop Shaft Assemblies

Differential Bearings

Axle Shaft Seals

OE CV Boot Kits

Front Differential Pinion Bearings

Differential Pinion Seals

Axle Vents

Differential Drain Plugs

Mounting Adapter Seals

Essential Drivetrains for 2003 Lexus IS300s

from

$6.79

This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug & help ensure a secure seal.

Product Features:

Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$91.99

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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$152.99

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

from

$17.78

Pinion Seal

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$11.99

This axle vent is designed to match the fit and function of the original vent on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this axle vent is designed to match the fit and function of the original vent on specified vehicles.
Restores functionality – reliable replacement for an original vent that has failed due to blockage or 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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$88.99

This drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles.
Restores functionality – this bearing is made to fit and fully restore part functionality after the original bearing fails.
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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$134.99

Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to LEXUS 05-20;. Please verify your application.

Product Features:

MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
For Years: 2005-2020
Weight approx: 2 Lbs
BEARING ID / BORE: 1.1811 INCH / 30 MM
CENTERLINE: 0.10 INCH / 3 MM
MOUNT WIDTH: 5.75 INCH / 146 MM

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$24.79

Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:

Matches OE form, fit and function
One piece neoprene boot
Kit complete with boot, grease, and hardware for complete installation
Hardware matches original design requirements
Application specific for this vehicle

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$6.29

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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$19.78

Diff. Side Cover Sea

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$177.92

Dorman’s Driveshaft Center Support Bearing is quality-engineered to eliminate drivetrain vibration and restore drivability.

Product Features:

Rubber and steel construction ensures long-lasting reliability
Direct replacement for a proper fit
Includes u-joint (where applicable)
Rigorous quality control measures ensure conformance to product standards

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$136.38

Differential Bearing

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$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:

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

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$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:

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

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$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:

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

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$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:

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

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$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:

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

from

$894.99

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

from

$979.99

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

from

$901.99

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

from

$756.99

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

from

$88.34

Differential Bearing

Upgrade your 2003 Lexus IS300 with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2003 Lexus IS300, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Drivetrains are key to keeping your IS300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 23 Drivetrains for the 2003 Lexus IS300, designed to meet your needs without breaking the bank. From CV Axles and Joint replacements to Transfer Cases 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 2003 Lexus IS300 at great prices. Our Drivetrains inventory for this model ranges from just $6.29 to $979.99, with an average price of $102.66. Our 23 Drivetrains in stock come from 12 trusted brands, so you’re sure to find the right part for your 2003 Lexus IS300 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Lexus IS300, we stock popular OEM and aftermarket Drivetrains from top names like Valvoline, Royal Purple, Dorman, and more. Valvoline Drivetrains start at just $12.49 and boast an impressive 5 stars average rating from customers. Royal Purple and Dorman also bring quality to the table, with Drivetrains available starting at $11.99, and at an average 5 stars rating. With 751 customer reviews and counting, our 2003 Lexus IS300 Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.

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 2003 Lexus IS300 is always ready to roll. We’re committed to providing you with everything you need to keep your IS300 in top shape, all in one place. Start shopping confidently below for your 2003 Lexus IS300!

Best-Selling CV Axles and Joints for 2003 Lexus IS300s

Enhance the driving experience in your Lexus with 1 quality CV Axles and Joint components, starting at $24.79.

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from

$24.79

Matches OE form, fit and function
One piece neoprene boot
Kit complete with boot, grease, and hardware for complete installation
Hardware matches original design requirements
Application specific for this vehicle

Top Picks for 2003 Lexus IS300 Drive Shafts and Axles

Upgrade Lexus IS300s with top-quality Drive Shafts and Axles parts, including 9 OEM and aftermarket selections for your 2003 model.

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from

$11.99

This axle vent is designed to match the fit and function of the original vent on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this axle vent is designed to match the fit and function of the original vent on specified vehicles.
Restores functionality – reliable replacement for an original vent that has failed due to blockage or 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

from

$19.78

Diff. Side Cover Sea

from

$91.99

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

from

$96.99

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

from

$88.99

Direct replacement – this drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles.
Restores functionality – this bearing is made to fit and fully restore part functionality after the original bearing fails.
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

from

$979.99

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

from

$756.99

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

from

$177.92

Dorman’s Driveshaft Center Support Bearing is quality-engineered to eliminate drivetrain vibration and restore drivability.

Product Features:

Rubber and steel construction ensures long-lasting reliability
Direct replacement for a proper fit
Includes u-joint (where applicable)
Rigorous quality control measures ensure conformance to product standards

from

$97.99

Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to LEXUS 95-05;. Please verify your application.

Product Features:

MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
For Years: 1995-2005
Weight approx: 5 Lbs
BEARING ID / BORE: 1.1811 INCH / 30 MM
CENTERLINE: 0.10 INCH / 3 MM
MOUNT WIDTH: 5.75 INCH / 146 MM
STYLE: ROUND FRAME
WITH WINGS

In-Demand Differentials for 2003 Lexus IS300s

Select from 12 premium Differentials parts for your 2003 Lexus IS300, with prices ranging from $6.79 to $136.38.

show more show less

from

$14.49

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

from

$12.99

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

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:

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

from

$32.99

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

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:

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

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$11.79

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

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$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:

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.

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$6.79

Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$136.38

Differential Bearing

from

$88.34

Differential Bearing

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$17.78

Pinion Seal

from

$12.49

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

Top-Rated Drivetrains Brands For Your 2003 Lexus IS300

Shop for the best-rated brands offering Drivetrains and other products for your 2003 Lexus IS300s. Below you’ll find some of our best rated Drivetrains from Valvoline, Royal Purple, and Dorman, and more. Drivetrains from these brands that fit a 2003 IS300 start at just $11.99 and are rated as high as 5 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

Popular Valvoline 2003 Lexus IS300 Drivetrains

When it comes to maintaining or upgrading your 2003 Lexus IS300, using quality Drivetrains is essential to ensure durability and a perfect fit. Valvoline ticks all of those boxes. We offer a wide selection of Valvoline Drivetrains, specifically designed for the 2003 Lexus IS300. With over 5 Valvoline brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $12.49, with an average price of just $22.19. Plus, with over 290 customer reviews and an average rating of 5 stars, you can trust that our Valvoline Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$14.49

(2)

DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart

“I’ve used this in my 2005 2500HD since I bought the truck with 20k on it now at 280k changed every other year maybe 40k I’d put on in two years,
I pu”

from
$12.49

This product is not rated

High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart

“”

from
$35.99

(17)

DEX/MERC Automatic Transmission Fluid, 1 Gallon

“Equivalent to oem”

Popular Royal Purple 2003 Lexus IS300 Drivetrains

Royal Purple auto parts is one of the highest quality Drivetrain brands in the market. Any 2003 Lexus IS300 owner should feel confident when installing genuine Royal Purple parts in their vehicle. To ensure the best fit and performance for your 2003 IS300, Advance Auto Parts carries a full inventory of 2 Royal Purple Drivetrains. Plus you will be keeping your Lexus in peak condition while saving money because prices on these Royal Purple Drivetrains range up to $12.99, plus, with more than 82 customer reviews and an impressive 5 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.

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$12.99

(82)

High Performance SAE 5W30 Synthetic Motor Oil, API Certified, 1 QT

“best oil”

from
$12.99

This product is not rated

HMX SAE 5W-30 High-Mileage Synthetic Engine Oil (1 Quart)

“”

FAQs for 2003 Lexus IS300 Drivetrains

Which Drivetrains are best-sellers for 2003 Lexus IS300s?

Out of 23 Drivetrains that fit 2003 Lexus IS300s, the following parts are the top sellers:

DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
High Performance SAE 5W30 Synthetic Motor Oil, API Certified, 1 QT (8070001) – $12.99
HMX SAE 5W-30 High-Mileage Synthetic Engine Oil (1 Quart) (11946678) – $12.99

What’s the price range for 2003 Lexus IS300 Drivetrains?

Drivetrain prices for the 2003 Lexus IS300 start at $6.29 and go up to $979.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2003 Lexus IS300?

The average price for Drivetrains for the 2003 Lexus IS300 is $102.66. 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 Lexus IS300 model years?

Yes, we currently carry Drivetrains for 13 model years of Lexus IS300s between 2001 and 2024. Drivetrains are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2005.

What are the cheapest Drivetrains for my 2003 Lexus IS300?

The cheapest 2003 Lexus IS300 Drivetrains we carry in stock are:

Multi Purpose Seal (18442670) – $6.29
Standard Engine Oil Drain Plug: 9/16-18 Thread, 0.75 " Head, 1 Pack (22149658) – $6.79
Type TLS Automatic Transmission Fluid – 1 qt (11359392) – $11.79
Rear Axle Differential Vent (10895334) – $11.99
High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart (11301050) – $12.49

What are the top-rated Drivetrains that fit the 2003 Lexus IS300?

Out of 751 reviews by customers, our 2003 Lexus IS300 Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2003 Lexus IS300 and their top-rated products:

Differentials
- High Performance Transmission & Differential Gear Oil: Conventional 80W-90, 1 Gallon (10615231) – $32.99
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- DEX/MERC Automatic Transmission Fluid, 1 Gallon (8150022) – $35.99
Drive Shafts and Axles
- High Performance Transmission & Differential Gear Oil: Conventional 80W-90, 1 Gallon (10615231) – $32.99
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- DEX/MERC Automatic Transmission Fluid, 1 Gallon (8150022) – $35.99
Transfer Cases
- High Performance Transmission & Differential Gear Oil: Conventional 80W-90, 1 Gallon (10615231) – $32.99
- DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (12079201) – $14.49
- DEX/MERC Automatic Transmission Fluid, 1 Gallon (8150022) – $35.99

What types of Drivetrains do you sell for my 2003 Lexus IS300?

As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 2003 Lexus IS300:

Can I get help with 2003 Lexus IS300 Drivetrain orders?

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

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Advance Auto Parts keeps returns simple. For new Lexus IS300 Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 Lexus IS300 Drivetrains

Needa Parts – Standard Engine Oil Drain Plug: 9/16-18 Thread, 0.75 " Head, 1 Pack (Part No.090-030)

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV556326)

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV546200)

Corteco – Pinion Seal (Part No.J7010183495CFW)

Dorman – Rear Axle Differential Vent (Part No.924-262)

Dorman – Driveshaft Center Support Bearing (Part No.934-407)

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6098)

Beck/Arnley – Cu Boot Kit (Part No.103-2940)

National – Multi Purpose Seal (Part No.223840)

Corteco – Diff. Side Cover Sea (Part No.J7041183491CFW)

Dorman – Driveshaft Center Support Bearing (Part No.K1030451366DOR)

Koyo – Differential Bearing (Part No.J7060163891KOY)

Idemitsu – Type TLS Automatic Transmission Fluid – 1 qt (Part No.10106-042K)

Valvoline – High Performance Transmission & Differential Gear Oil: Conventional 80W-90, 1 Gallon (Part No.773732)

Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)

Royal Purple – High Performance SAE 5W30 Synthetic Motor Oil, API Certified, 1 QT (Part No.01530)

Idemitsu – Type TLS-LV Automatic Transmission Fluid – 1 qt (Part No.30040096-75000C)

Dorman – Rear Drive Shaft (Part No.986-315)

Dorman – Rear Drive Shaft: Adjustable (Part No.976-669)

Dorman – Rear Driveshaft Assembly (Part No.966-410)

Dorman – Rear Drive Shaft (Part No.986-167)

SKF – Differential Bearing (Part No.J7060163890SKF)

Beck/Arnley – Cu Boot Kit (Part No.103-2940)

National – Multi Purpose Seal (Part No.223840)

Dorman – Rear Axle Differential Vent (Part No.924-262)

Corteco – Diff. Side Cover Sea (Part No.J7041183491CFW)

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV556326)

Carquest Premium – CV Axle Shaft Assembly (Part No.NCV556325)

Dorman – Driveshaft Center Support Bearing (Part No.934-407)

Dorman – Rear Drive Shaft: Adjustable (Part No.976-669)

Dorman – Rear Drive Shaft (Part No.986-167)

Dorman – Driveshaft Center Support Bearing (Part No.K1030451366DOR)

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6086)

Valvoline – DEXRON – VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)

Royal Purple – High Performance SAE 5W30 Synthetic Motor Oil, API Certified, 1 QT (Part No.01530)

Valvoline – DEX/MERC Automatic Transmission Fluid, 1 Gallon (Part No.773636)

Valvoline – High Performance Transmission & Differential Gear Oil: Conventional 80W-90, 1 Gallon (Part No.773732)

Valvoline – Transfer Case Fluid, 1 Quart (Part No.855459)

Idemitsu – Type TLS Automatic Transmission Fluid – 1 qt (Part No.10106-042K)

Royal Purple – HMX SAE 5W-30 High-Mileage Synthetic Engine Oil (1 Quart) (Part No.11744)

Needa Parts – Standard Engine Oil Drain Plug: 9/16-18 Thread, 0.75 " Head, 1 Pack (Part No.090-030)

Koyo – Differential Bearing (Part No.J7060163891KOY)

SKF – Differential Bearing (Part No.J7060163890SKF)

Corteco – Pinion Seal (Part No.J7010183495CFW)

Valvoline – High Performance Transmission & Differential Gear Oil: Conventional 75W-90, 1 Quart (Part No.VV820)