2004 Lexus IS300 Suspension Parts

Essential 2004 Lexus IS300 Suspension Parts

KYB – Jounce Bumper and Bellows (Part No.SB101)

Jounce Bumper and Bellows

from

$18.29
KYB Strut Boot Kits keep your struts protected from dirt, dust, sand, salt and other road debris. These harmful elements cause abrasive wear to the polished shaft, upper seal and bushing. KYB Strut Boot Kits prevent these contaminants from entering the strut by covering the entire strut shaft in a highly durable plastic bellows. This can easily extend the life of the strut. The KYB Strut Boot Kit includes a poly foam travel-limiting bumper. Its designed to protect the strut from bottoming out and protects other components from extreme movement damage.

Product Features:
  • Superior Quality Boot Helps Protect The Strut Shaft From Leak-Causing Dirt And Debris
  • Poly Foam Bumper Prevents The Strut From Bottoming Out
  • Built With Design And Quality That Matches Or Exceeds One
  • Protects The Upper Seal And Bushing
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MOOG – Strut Bellows (Part No.K90462)

Strut Bellows

from

$35.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Easy to install
  • Restores like-new steering and handling
  • Construction and design validated by MOOG engineers
  • Engineered to meet or exceed OE requirements
  • Incorporates proven design and engineering features
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DENSO – First Time Fit Relay (Part No.P2020160289ND)

First Time Fit Relay

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$21.28
An electrical relay is sort of a magical device: it takes a small electrical signal and uses it to manage a much more powerful current, permitting electrical systems to be both lighter and more dependable at the same time. DENSO has supplied quality relays to the OE automotive world for over 60 years. The very same performance and dependability are available across the replacement aftermarket with DENSO First Time Fit® relays. Engineered to meet the most stringent automaker standards for shock resistance, arcing, and thermal protection, DENSO auto relays feature the lowest return rates in the industry; that equals value for car owners and repair facilities alike

Product Features:
  • Lead-free, solderless construction prevents heat shock and arcing
  • Controlled contact force, self-adjusting air gap increase longevity of the internal parts
  • Industry-standard packaging and footprint
  • Low heat generation
  • Reduced electrical loads
  • Built to last
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Royal Purple – POWER STEERING FLUID (Part No.01326)

POWER STEERING FLUID

from

$6.29
POWER STEERING FLUID

KYB – KYB Shock Mount (Part No.L4010315826KYB)

KYB Shock Mount

from

$37.02
KYB Shock Mounts eliminate the vibration and noise caused by old, hardened vibration insulators. They optimize suspension performance by offering OE quality replacement components designed for each application. KYB Shock Mounts cushion the impacts from road bumps to reduce the jarring effect, noise and vibration that old mounts transmit into the vehicle. Front bearing plates are the steering pivots and support vehicle weight. They are critical to steering performance and wheel alignment. KYB SHock Mounts and bearing plates have a reputation for providing the highest quality in the industry.

Product Features:
  • The highest quality replacement strut mount available
  • Optimizes suspension performance by offering Original Equipment quality replacement components designed for each application
  • Superior rubber reduces noise, vibration and harshness
  • Mount bearings provide smoother steering and help retain front end alignment
  • Matched grade studs and nuts
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Dorman – Suspension Control Arm (Part No.522-104)

Suspension Control Arm

from

$169.99
This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:
  • Direct replacement – fits and performs like the original equipment on specific vehicles
  • Reliable fit – precision-engineered to match the design and dimensions of original components
  • Durable construction – manufactured to strict standards using sturdy, safe materials
  • Rigorously tested – thorough quality control measures ensure longevity
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MOOG – Control Arm (Part No.RK642104)

Control Arm

from

$117.99
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:
  • EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
  • HIGHLY PRECISE ENGINEERING — Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
  • COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
  • Construction and design validated by MOOG engineers
  • Broad coverage for foreign and domestic applications
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AST – Polyurethane Control Arm Bushing (Part No.L2030648316AST)

Polyurethane Control Arm Bushing

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$56.24
Advanced Suspension Technology Control Arm Bushing offers a unique polyurethane alternative to conventional rubber suspension bushings. AST bushings are urethane-based and are impregnated with graphite to aid in lubrication and reduce noise. Polyurethane bushings are stronger and last longer than standard rubber bushings. Most modern production vehicles are designed using rubber bushings which have a limited lifespan. This contributes to suspension failure due to vehicular weight and the inherent design of high-tech suspensions. Typically this results in less than desirable vehicle handling and can cause many related parts to wear out more rapidly than necessary. Polyurethane corrects this problem and in many cases improves vehicle handling and drivability. Once removal of original bushings has taken place, installation of the new polyurethane bush typically takes from 1 – 5 minutes to install.

Product Features:
  • Unique polyurethane alternative
  • Sleeves in the bushings freely rotate which enhances longevity
  • Impregnated with graphite to aid in lubrication and reduce noise
  • Alternative to conventional rubber suspension bushings
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KYB – Gas Strut (Part No.341263)

Gas Strut

from

$128.99
Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading supplier of shocks and struts to new vehicle manufacturers and the Excel-G is made on the very same KYB OE assembly lines, uses the same OE quality components and is calibrated to restore original, designed performance, not change it. That has earned Excel-G the classification: OEA (Original Equipment for the Aftermarket). The KYB Excel-G is a nitrogen gas-charged, twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians.

Product Features:
  • #1 Recommended Original Equipment Replacement Choice For Asian Cars
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Lexus Is
  • The KYB Excel-G Uses A Triple Lip Fluid Seal To Reduce The Chance Of Oil And Gas Leaking Out
  • Vehicle Specific, Hand Assembled, In-House Damping Valves Correctly Manage Tire Contact, Steering Response And Body Movement
  • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Excel-G Helps Keep Electronic Safety Systems Performing As Designed.
  • KYB Has The Strongest And Thickest Strut Bodies And Brackets In The Industry; Minimizing Flex To Maintain Correct Alignment In All Conditions
  • Protect Your New Struts From Dirt, Debris And Salt With A KYB Strut Boot, Part Number: Sb103
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Bilstein – Shock Absorber (Part No.L4000452063BIL)

Shock Absorber

from

$262.80
Shock Absorber

KYB – High Pressure Monotube Gas Shock (Part No.5540004)

High Pressure Monotube Gas Shock

from

$99.99
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and con

Product Features:
  • The Correct, Monotube-Designed Orem Replacement
  • The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of Your Lexus Is250 & Is350 (Rwd)
  • Gas-A-Just Monotubes Are Designed For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
  • High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
  • Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
  • The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
  • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
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KYB – Strut Mount (Part No.SM5490)

Strut Mount

from

$31.49
KYB Strut Mounts eliminate the vibration and noise caused by old, hardened vibration insulators. They optimize suspension performance by offering OE quality replacement components designed for each application. KYB Strut Mounts cushion the impacts from road bumps to reduce the jarring effect, noise and vibration that old mounts transmit into the vehicle. Front bearing plates are the steering pivots and support vehicle weight. They are critical to steering performance and wheel alignment. KYB Strut Mounts and bearing plates have a reputation for providing the highest quality in the industry.

Product Features:
  • The Highest Quality Replacement Strut Mount Available
  • Optimizes Suspension Performance By Offering Original Equipment Quality Replacement Components Designed For Each Application
  • Superior Rubber Reduces Noise, Vibration And Harshness
  • Mount Bearings Provide Smoother Steering And Help Retain Front End Alignment
  • Matched Grade Studs And Nuts
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KYB – High Pressure Monotube Gas Strut (Part No.5510012)

High Pressure Monotube Gas Strut

from

$127.99
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and con

Product Features:
  • The Correct, Monotube-Designed Orem Replacement
  • The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of The Lexus Is Sedan
  • Gas-A-Just Monotubes Are Designed For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
  • High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
  • Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
  • The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
  • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
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KYB – Gas-a-Just Strut Assembly (Part No.L3000934710KYB)

Gas-a-Just Strut Assembly

from

$137.18
Monotube high pressure gas shock absorbers. The KYB Gas-a-Just Strut Assembly is engineered to significantly increase vehicle stability, handling and performance. Significantly increases vehicle stability, handling, and control over twin-tube designs. The KYB Gas-a-Just Strut Assembly is a more responsive mono-tube design that automatically adjusts to driving conditions and is an ideal upgrade from an OE twin-tube design.

Product Features:
  • Restores OE monotube performance
  • Increases performance over OE twin tube
  • Completely eliminates foaming and performance fade
  • Up to 30% more damping than twin tube
  • Single, seamless working cylinder, heavy duty guage
  • Phenolic piston seal provides consistent performance
  • Additional floating piston separates oil and compresses nitrogen gas to add velocity sensitive performance
  • Seamless mounts and bonded bushings adds strength and eliminates noise
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KYB – High Pressure Monotube Gas Strut (Part No.5510011)

High Pressure Monotube Gas Strut

from

$127.99
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and con

Product Features:
  • The Correct, Monotube-Designed Orem Replacement
  • The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of The Lexus Is Sedan
  • Gas-A-Just Monotubes Are Designed For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
  • High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
  • Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
  • The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
  • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
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KYB – Gas-a-Just Strut Assembly (Part No.L3000934711KYB)

Gas-a-Just Strut Assembly

from

$135.96
Monotube high pressure gas shock absorbers. The KYB Gas-a-Just Strut Assembly is engineered to significantly increase vehicle stability, handling and performance. Significantly increases vehicle stability, handling, and control over twin-tube designs. The KYB Gas-a-Just Strut Assembly is a more responsive mono-tube design that automatically adjusts to driving conditions and is an ideal upgrade from an OE twin-tube design.

Product Features:
  • Restores OE monotube performance
  • Increases performance over OE twin tube
  • Completely eliminates foaming and performance fade
  • Up to 30% more damping than twin tube
  • Single, seamless working cylinder, heavy duty guage
  • Phenolic piston seal provides consistent performance
  • Additional floating piston separates oil and compresses nitrogen gas to add velocity sensitive performance
  • Seamless mounts and bonded bushings adds strength and eliminates noise
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Rare Parts – Strut Mount Kit (Part No.RP53237)

Strut Mount Kit

from

$31.99
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
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Driveworks – Strut Bellow (Part No.DW-K90462)

Strut Bellow

from

$6.99
Driveworks Shock Mount, Suspension Strut Bellows

Product Features:
  • Designed to meet or exceeds OE performance specifications
  • Durable neoprene rubber
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KYB – Jounce Bumper and Bellows (Part No.SB103)

Jounce Bumper and Bellows

from

$29.49
KYB Strut Boot Kits keep your struts protected from dirt, dust, sand, salt and other road debris. These harmful elements cause abrasive wear to the polished shaft, upper seal and bushing. KYB Strut Boot Kits prevent these contaminants from entering the strut by covering the entire strut shaft in a highly durable plastic bellows. This can easily extend the life of the strut. The KYB Strut Boot Kit includes a poly foam travel-limiting bumper. Its designed to protect the strut from bottoming out and protects other components from extreme movement damage.

Product Features:
  • Superior Quality Boot Helps Protect The Strut Shaft From Leak-Causing Dirt And Debris
  • Poly Foam Bumper Prevents The Strut From Bottoming Out
  • Built With Design And Quality That Matches Or Exceeds One
  • Protects The Upper Seal And Bushing
See More

Monroe – Strut-Mate Strut Mounting Kit (Part No.905930)

Strut-Mate Strut Mounting Kit

from

$22.99
Every new strut deserves a Monroe® Strut-Mate® Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

Product Features:
  • PERFECT PAIRING — Ideal match for the ride control characteristics of Monroe® struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
  • REDUCES NOISE AND VIBRATION — Features advanced elastomer technology for enhanced metal-to-rubber bonding that reduces noise, vibration and memory steer for improved performance
  • REPLACES OE — Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
  • RIGOROUS TESTING — Fit checked and ride tested for quality you can count on
  • EASY TO INSTALL — Includes premium-quality replacement components where applicable – SAE-grade nuts and bolts, upper and lower spring isolators, OE-style bearings and mount, upper spring seat and front bearing plate that install easily
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2004 Lexus IS300 Suspension Parts

You count on your 2004 Lexus IS300 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 Suspension Parts. With 32 Suspension Parts ranging in price from $6.29 to $262.80, you’re sure to find everything you need for your 2004 Lexus IS300.

Brands matter. If you want to shop a specific Suspension Parts brand, we stock 14 different brands like Moog, KYB, and Dorman. 2004 Lexus IS300 Suspension Parts start as low as $6.29!

One of the best ways to find top quality OEM or aftermarket Suspension Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 49 extensive product reviews on 2004 Lexus IS300 Suspension Parts.

Did we mention you can order your Suspension Parts 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 Suspension Parts inventory for your 2004 Lexus IS300 below to get started!

Top-Rated Suspension Parts Brands For Your 2004 Lexus IS300

Trusted Suspension Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2004 Lexus IS300 running right for years to come. In our inventory you’ll find brands like Moog, KYB, Dorman, and even more.

Popular KYB Suspension Parts

You’ll find popular KYB brand products across Shocks and Struts. All are waiting to get your 2004 Lexus IS300 back on the road. Some of the top-rated KYB products in these categories are:
Jounce Bumper and Bellows
from $18.29
(6)
Jounce Bumper and Bellows
Strut Bellows
Jounce Bumper and Bellows
from $29.49
(9)
Jounce Bumper and Bellows
Shock Boots, Levelers, and Accessories

Top-Rated MOOG Suspension Parts


If MOOG are what you’re looking for, our inventory holds plenty. We stock MOOG brand Suspension Parts for your 2004 Lexus IS300, and some of our most reviewed MOOG parts include:
Strut Bellows
from $34.99
(12)
Strut Bellows
Strut Bellows
Strut Bellows
from $35.99
(5)
Strut Bellows
Strut Bellows

FAQs for 2004 Lexus IS300 Suspension Parts

What are the most purchased Suspension Parts for the 2004 Lexus IS300?

Out of 32 Suspension Parts for the 2004 Lexus IS300, the most popular in our inventory are:
Suspension Control Arm
from $112.99
This product is not rated
Suspension Control Arm
Lower Control Arms
Suspension Control Arm
from $109.99
This product is not rated
Suspension Control Arm
Lower Control Arms
Gas Strut
from $135.99
This product is not rated
Gas Strut
Front Shock and Struts