2003 Lexus IS300 Air Suspension and Kits

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Keep Your 2003 Lexus IS300 in Top Shape with Quality Air Suspension and Kits

Whether you’re repairing or upgrading your Air Suspension and Kit, using high-quality parts is key to keeping your 2003 Lexus IS300 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Suspension Strut Mount Kits, Suspension Complete Bushing Kits, and Suspension Self-Leveling Unit Fluids. 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 Air Suspension and Kits from Trusted Brands

Looking for a reliable Air Suspension and Kit? We’ve got you covered with options from brands you know and trust like Valvoline. For example, Valvoline Air Suspension and Kits start at just $13.99 with an average 4.8 star rating. With over 240 reviews and a solid 5 star average, you can shop with confidence knowing other Lexus IS300 owners approve.

Explore Related Parts

While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Control Arms and Shocks and Struts. At Advance Auto Parts, we’re here to help you keep your 2003 Lexus IS300 in peak condition, inside and out.

Essential 2003 Lexus IS300 Air Suspension and Kits

Valvoline – ATF for Mercon®V Applications Conventional, 1 Quart (Part No.822345)

ATF for Mercon®V Applications Conventional, 1 Quart

from

$13.99
Valvoline ATF for MERCON V Applications is a high-quality transmission fluid meeting and exceeding the requirements of the Ford Mercon V specification which covers most Ford passenger cars and light-duty trucks (except those specifying MERCON SP, MERCON LV, MERCON ULV or Type F fluids), including Lincoln and Mercury, as well as most pre-2006 GM vehicles and many imports. Recommended for use in the following applications: MERCON V, MERCON, DEXRON-III, DEXRON-II, Caterpillar TO-2, Allison C-4. Other applications include Power steering fluid where a DEXRON or MERCON fluid is recommended. Suitable to use in Nissan Matic D, Matic J and Matic K.

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
See More

Valvoline – DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart (Part No.798153)

DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart

from

$10.99
Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands of 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
See More

Energy Suspension – Hyper-Flex System (Part No.8.18117G)

Hyper-Flex System

from

$808.99
Energy’s Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off-road and street performance driving, Hyper-Flex(TM) components do not wear or deteriorate from exposure to undercar chemicals such as oils and coolants and withstand atmospheric conditions like UV exposure and pollutants. Impervious to these elements, Energy’s Hyper-Flex(TM) components are a great value. Not only will it outlast rubber 5 to 1 but are a cost effective performance improvement for your car or truck. Whether domestic or import, front, rear or 4WD, old or new, your vehicle will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane components. All Hyper-Flex(TM) components are proudly Made in America and are available in red or black.

Product Features:
  • Incredible Improvement In Control
  • Maintains Proper Caster And Camber Alignment
  • Increase In Handling And Control
  • Greatly Reduce Wheel Hop On Quick Acceleration
  • Even Braking Control Is Improved
  • Better Suspension Stability
See More

Energy Suspension – Hyper-Flex System (Part No.8.18117R)

Hyper-Flex System

from

$808.99
Energy’s Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off-road and street performance driving, Hyper-Flex(TM) components do not wear or deteriorate from exposure to undercar chemicals such as oils and coolants and withstand atmospheric conditions like UV exposure and pollutants. Impervious to these elements, Energy’s Hyper-Flex(TM) components are a great value. Not only will it outlast rubber 5 to 1 but are a cost effective performance improvement for your car or truck. Whether domestic or import, front, rear or 4WD, old or new, your vehicle will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane components. All Hyper-Flex(TM) components are proudly Made in America and are available in red or black.

Product Features:
  • Incredible Improvement In Control
  • Maintains Proper Caster And Camber Alignment
  • Increase In Handling And Control
  • Greatly Reduce Wheel Hop On Quick Acceleration
  • Even Braking Control Is Improved
  • Better Suspension Stability
See More

Rare Parts – Strut Mount Kit (Part No.RP53237)

Strut Mount Kit

from

$33.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Meets or exceeds OE requirements
  • Helps restore vehicle ride.
  • Reduces tire wear
See More

Most Popular Suspension Strut Mount Kit for 2003 Lexus IS300s

Enhance your 2003 Lexus IS300 with this popular Suspension Strut Mount Kit we have in stock, for $33.99.

Rare Parts – Strut Mount Kit (Part No.RP53237)

Strut Mount Kit

from

$33.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Meets or exceeds OE requirements
  • Helps restore vehicle ride.
  • Reduces tire wear
See More

Best-Selling 2003 Lexus IS300 Suspension Complete Bushing Kits

Upgrade your IS300 with one of our 2 best-selling Suspension Complete Bushing Kits.

Energy Suspension – Hyper-Flex System (Part No.8.18117R)

Hyper-Flex System

from

$808.99
Energy’s Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off-road and street performance driving, Hyper-Flex(TM) components do not wear or deteriorate from exposure to undercar chemicals such as oils and coolants and withstand atmospheric conditions like UV exposure and pollutants. Impervious to these elements, Energy’s Hyper-Flex(TM) components are a great value. Not only will it outlast rubber 5 to 1 but are a cost effective performance improvement for your car or truck. Whether domestic or import, front, rear or 4WD, old or new, your vehicle will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane components. All Hyper-Flex(TM) components are proudly Made in America and are available in red or black.

Product Features:
  • Incredible Improvement In Control
  • Maintains Proper Caster And Camber Alignment
  • Increase In Handling And Control
  • Greatly Reduce Wheel Hop On Quick Acceleration
  • Even Braking Control Is Improved
  • Better Suspension Stability
See More

Energy Suspension – Hyper-Flex System (Part No.8.18117G)

Hyper-Flex System

from

$808.99
Energy’s Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track, off-road and street performance driving, Hyper-Flex(TM) components do not wear or deteriorate from exposure to undercar chemicals such as oils and coolants and withstand atmospheric conditions like UV exposure and pollutants. Impervious to these elements, Energy’s Hyper-Flex(TM) components are a great value. Not only will it outlast rubber 5 to 1 but are a cost effective performance improvement for your car or truck. Whether domestic or import, front, rear or 4WD, old or new, your vehicle will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane components. All Hyper-Flex(TM) components are proudly Made in America and are available in red or black.

Product Features:
  • Incredible Improvement In Control
  • Maintains Proper Caster And Camber Alignment
  • Increase In Handling And Control
  • Greatly Reduce Wheel Hop On Quick Acceleration
  • Even Braking Control Is Improved
  • Better Suspension Stability
See More

Top-Quality Suspension Self-Leveling Unit Fluids for 2003 Lexus IS300s

Choose a high-quality OEM or aftermarket Suspension Self-Leveling Unit Fluid for Lexus IS300s and enjoy top-notch performance from $10.99.

Valvoline – ATF for Mercon®V Applications Conventional, 1 Quart (Part No.822345)

ATF for Mercon®V Applications Conventional, 1 Quart

from

$13.99
Valvoline ATF for MERCON V Applications is a high-quality transmission fluid meeting and exceeding the requirements of the Ford Mercon V specification which covers most Ford passenger cars and light-duty trucks (except those specifying MERCON SP, MERCON LV, MERCON ULV or Type F fluids), including Lincoln and Mercury, as well as most pre-2006 GM vehicles and many imports. Recommended for use in the following applications: MERCON V, MERCON, DEXRON-III, DEXRON-II, Caterpillar TO-2, Allison C-4. Other applications include Power steering fluid where a DEXRON or MERCON fluid is recommended. Suitable to use in Nissan Matic D, Matic J and Matic K.

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
See More

Valvoline – DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart (Part No.798153)

DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart

from

$10.99
Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands of 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
See More

Top-Rated Air Suspension and Kit Brands For Your 2003 Lexus IS300

When it comes to finding the perfect Air Suspension and Kit for your 2003 Lexus IS300, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Air Suspension and Kit brands including Valvoline, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $13.99. Purchasing a Air Suspension and Kit from us here at Advance Auto Parts is a smart move for both you and your 2003 Lexus IS300, providing peace of mind with parts that meet or exceed OEM standards.

Popular Valvoline 2003 Lexus IS300 Air Suspension and Kits

If you’re looking for a top-quality Air Suspension and Kit for your 2003 Lexus IS300, Advance Auto Parts has exactly what you need with our selection of Valvoline Air Suspension and Kits. We have 1 Valvoline Air Suspension and Kits in stock for this fitment, all known for their durability and precision fit. With prices starting at just $13.99, you’ll find the perfect Air Suspension and Kit for your needs and budget. Valvoline Air Suspension and Kits for the 2003 Lexus IS300 come highly rated, with over 120 customer reviews and an impressive average rating of 4.8 stars. Choosing a Valvoline Air Suspension and Kit from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

FAQs for 2003 Lexus IS300 Air Suspension and Kits

What are the best-selling Air Suspension and Kits for 2003 Lexus IS300s?

Out of 5 Air Suspension and Kits that fit 2003 Lexus IS300s, the following parts are the top sellers:

What’s the price range for 2003 Lexus IS300 Air Suspension and Kits?

The prices of Air Suspension and Kits for the 2003 Lexus IS300 range from $10.99 up to $808.99 for the most premium parts.

What is the average price of an Air Suspension and Kit for a 2003 Lexus IS300?

The average price for Air Suspension and Kits for the 2003 Lexus IS300 is $335.39. Keep in mind the variety of part types within our Air Suspension and Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Suspension and Kits for other Lexus IS300 model years?

Yes, we carry Air Suspension and Kits for 7 model years of Lexus IS300s between 2001 and 2019. The following model years are the most popular for Air Suspension and Kit purchases: 2019, 2018, 2017, 2016, 2005, 2004, 2002, and 2001.

What are the cheapest Air Suspension and Kits for my 2003 Lexus IS300?

The cheapest 2003 Lexus IS300 Air Suspension and Kits we carry are:

Does Advance Auto Parts sell Air Suspension and Kits for any other 2003 Lexus models?

Yes. We stock Air Suspension and Kits for 7 other popular 2003 Lexus models. Some of the most popular are 2003 ES300 Air Suspension and Kits, 2003 GS300 Air Suspension and Kits, 2003 RX300 Air Suspension and Kits, 2003 LS430 Air Suspension and Kits, and 2003 LX470 Air Suspension and Kits.

What are the top-rated Air Suspension and Kits that fit the 2003 Lexus IS300?

The one 2003 Lexus IS300 Air Suspension and Kit we have in stock is the DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart. It costs $10.99.

What types of Air Suspension and Kits do you sell for my 2003 Lexus IS300?

As of 6/2/26, these are some of the most in-demand types of Air Suspension and Kits for a 2003 Lexus IS300:

Can I get help with 2003 Lexus IS300 Air Suspension and Kit orders?

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

What is your return policy for Lexus IS300 Air Suspension and Kits?

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