2003 Lexus RX300 Engine Internals
Keep Your 2003 Lexus RX300 in Top Shape with Quality Engine Internals
Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 2003 Lexus RX300 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Crankshaft Seals and Standard Piston Rings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Engine Internals from Trusted Brands
Looking for a reliable Engine Internal? We’ve got you covered with options from brands you know and trust like National. For example, National Engine Internals start at just $11.99 with an average 4.3 star rating. With over 4 reviews and a solid 5 star average, you can shop with confidence knowing other Lexus RX300 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2003 Lexus RX300 Engine Internal at Advance Auto Parts is around $33.93, with a range that starts at $4.99 and goes up to $143.99. With 11 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Engine Crankshaft Seal Kit, Multi-Purpose Seal, and Engine Crankshaft Seal Kit start at just $6.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2003 Lexus RX300 in peak condition, inside and out.
Find Your Specific 2003 Lexus RX300 Engine Internals
Looking for the perfect Engine Internal for your 2003 Lexus RX300? You’re in the right place. Below, you’ll find links to various types of Engine Internals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Internals, ensuring durability and a precise fit for your Lexus RX300. Whether you’re driving a 2003 model or another popular model year like
1999,
2000,
2001, and
2002, we’ve got you covered. Purchasing Engine Internals from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Internals that fit your vehicle.
Essential 2003 Lexus RX300 Engine Internals
Sealed Power – Engine Piston Ring Set (Part No.E-961KC)
from
$143.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Chrome plated ring face
- Increases wear resistance in dirty air conditions
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
National – Multi-Purpose Seal (Part No.223801)
from
$11.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Victor Reinz – Engine Crankshaft Seal (Part No.81-53576-00)
from
$4.99
Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Victor Reinz – Engine Crankshaft Seal Kit (Part No.19-10211-01)
from
$49.99
Product Features:
See More
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
- Dana engineering-approved for fit, form and function
- Meets or exceeds OE specifications
Schaeffler – Shaft Seal (Part No.SS3383)
from
$36.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Schaeffler – General Seal (Part No.SS2851)
from
$21.49
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Driveworks – Manual Transmission Output Shaft Seal (Part No.S-224020)
National – Multi-Purpose Seal (Part No.229210)
from
$27.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46195)
from
$6.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Validated for fit, form and function
- Unsurpassed quality you can trust
- Includes all the parts necessary to complete the repair unless otherwise noted
Driveworks – Oil Seal (Part No.S-229210)
Schaeffler – Shaft Seal (Part No.SS3385)
from
$52.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Popular 2003 Lexus RX300 Engine Internals Categories
Most Popular Crankshaft Seals for 2003 Lexus RX300s
Enhance your 2003 Lexus RX300 with one of the 10 Crankshaft Seals we have in stock, starting at just $4.99.
National – Multi-Purpose Seal (Part No.223801)
from
$11.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Felpro – Engine Crankshaft Seal Kit (Part No.TCS 46195)
from
$6.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Validated for fit, form and function
- Unsurpassed quality you can trust
- Includes all the parts necessary to complete the repair unless otherwise noted
National – Multi-Purpose Seal (Part No.229210)
from
$27.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Schaeffler – Shaft Seal (Part No.SS3385)
from
$52.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Victor Reinz – Engine Crankshaft Seal Kit (Part No.19-10211-01)
from
$49.99
Product Features:
See More
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
- Dana engineering-approved for fit, form and function
- Meets or exceeds OE specifications
Schaeffler – Shaft Seal (Part No.SS3383)
from
$36.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Schaeffler – General Seal (Part No.SS2851)
from
$21.49
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
Product Features:
- High-precision and High-quality components used in all KITs
- Coverage of classic and new high-tech solutions for the best system coverage
Driveworks – Oil Seal (Part No.S-229210)
Driveworks – Manual Transmission Output Shaft Seal (Part No.S-224020)
Victor Reinz – Engine Crankshaft Seal (Part No.81-53576-00)
from
$4.99
Whether you are a professional technician or a skilled do-it-yourselfer, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.
Product Features:
See More
Product Features:
- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Best-Selling 2003 Lexus RX300 Standard Piston Ring
Upgrade your RX300 with our best-selling Standard Piston Ring.
Sealed Power – Engine Piston Ring Set (Part No.E-961KC)
from
$143.99
Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Chrome plated ring face
- Increases wear resistance in dirty air conditions
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Top-Rated Engine Internal Brands For Your 2003 Lexus RX300
When it comes to finding the perfect Engine Internal for your 2003 Lexus RX300, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Engine Internal brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $11.99. Purchasing a Engine Internal from us here at Advance Auto Parts is a smart move for both you and your 2003 Lexus RX300, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 2003 Lexus RX300 Engine Internals
If you’re looking for a top-quality Engine Internal for your 2003 Lexus RX300, Advance Auto Parts has exactly what you need with our selection of National Engine Internals. We have 1 National Engine Internals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99, you’ll find the perfect Engine Internal for your needs and budget. National Engine Internals for the 2003 Lexus RX300 come highly rated, with over 4 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Engine Internal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 2003 Lexus RX300 Engine Internals
What are the best-selling Engine Internals for 2003 Lexus RX300s?
Out of 11 Engine Internals that fit 2003 Lexus RX300s, the following parts are the top sellers:
- Engine Crankshaft Seal Kit (11372808) – $6.49
- Multi-Purpose Seal (18442754) – $27.99
- Engine Crankshaft Seal Kit (50256042) – $49.99
What’s the price range for 2003 Lexus RX300 Engine Internals?
The prices of Engine Internals for the 2003 Lexus RX300 range from $4.99 up to $143.99 for the most premium parts.
What is the average price of an Engine Internal for a 2003 Lexus RX300?
The average price for Engine Internals for the 2003 Lexus RX300 is $33.93. Keep in mind the variety of part types within our Engine Internal category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Internals for other Lexus RX300 model years?
What are the cheapest Engine Internals for my 2003 Lexus RX300?
The cheapest 2003 Lexus RX300 Engine Internals we carry are:
- Engine Crankshaft Seal (12547368) – $4.99
- Manual Transmission Output Shaft Seal (11493994) – $5.29
- Engine Crankshaft Seal Kit (11372808) – $6.49
- Oil Seal (11493997) – $10.99
- Multi-Purpose Seal (18442666) – $11.99
Does Advance Auto Parts sell Engine Internals for any other 2003 Lexus models?
Yes. We stock Engine Internals for 7 other popular 2003 Lexus models. Some of the most popular are 2003 ES300 Engine Internals, 2003 GS300 Engine Internals, 2003 LS430 Engine Internals, 2003 LX470 Engine Internals, and 2003 SC430 Engine Internals.
What are the top-rated Engine Internals that fit the 2003 Lexus RX300?
The one 2003 Lexus RX300 Engine Internal we have in stock is the Engine Crankshaft Seal. It costs $4.99.
What types of Engine Internals do you sell for my 2003 Lexus RX300?
As of 3/1/26, these are some of the most in-demand types of Engine Internals for a 2003 Lexus RX300:
Can I get help with 2003 Lexus RX300 Engine Internal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Engine Internals and more.
What is your return policy for Lexus RX300 Engine Internals?
Advance Auto Parts keeps returns simple. For new Lexus RX300 Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.