Lexus RX300 Suspension Parts

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Essential Lexus RX300 Suspension Parts

Monroe – Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit (Part No.63631)

Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit

from

$48.99
Designed to protect the strut, the Monroe Strut-Mate Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT – Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD – Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT – Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE – Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING – Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL – Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST – Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
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MOOG – Strut Bellows (Part No.K90460)

Strut Bellows

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$36.99
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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Energy Suspension – CntrlArmBshngKt (Part No.8.3129R)

CntrlArmBshngKt

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$132.99
CntrlArmBshngKt

Monroe – Complete Strut Assembly: Includes Strut, Coil Spring, and Mount (Part No.271499)

Complete Strut Assembly: Includes Strut, Coil Spring, and Mount

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$258.99
Featuring a vehicle-specific design, Monroe Quick-Strut strut assemblies are fit checked, ride tested and engineered to restore factory ride height and ride performance. An all-in-one solution, the Monroe Quick-Strut strut assembly simplifies the installation process by including all the required components in a single unit. With a heritage of delivering leading-edge products for over 100 years, you can count on Monroe for your next repair.

Product Features:
  • QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
  • RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
  • VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
  • OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
  • MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
  • IMPROVES STEERING – Premium upper strut mount helps ensure smooth, “like-new” steering precision and prevents noise, vibration, harshness and memory steer
  • RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
  • BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
  • ASSEMBLED IN THE USA – This Quick-Strut assembly is assembled with pride in Paragould, Arkansas from domestic and imported components
  • BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference . Visit Monroe.com for details.
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MOOG – Rear Lower Rearward Suspension Control Arm (Part No.RK641872)

Rear Lower Rearward Suspension Control Arm

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$76.99
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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KYB – Jounce Bumper and Bellows (Part No.SB101)

Jounce Bumper and Bellows

from

$21.99
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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Sachs – Strut Bump Stop Service Kit (Part No.L3045450890SAC)

Strut Bump Stop Service Kit

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$30.26
SACHS Service Kits replace the Original Equipment boot kits and bump stops providing protection to the piston rod preventing damage and prohibiting rust.

Product Features:
  • SACHS Service Kits help to prolong the life and performance of the shock or strut.
  • Always replace your Service kits in pairs.
  • Are built with design and quality that matches or exceeds OE quality
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Royal Purple – Max Performance Synthetic Power Steering Fluid (Part No.01326)

Max Performance Synthetic Power Steering Fluid

from

$6.99
Max Performance Synthetic Power Steering Fluid

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

DEX/MERC Automatic Transmission Fluid, 1 Gallon

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
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Suncore – Quick Strut Kit (Part No.2-55S15907-001)

Quick Strut Kit

from

$239.99
Quick Strut Kit

Suncore – Quick Strut Kit (Part No.2-55S11477-001)

Quick Strut Kit

from

$309.99
Quick Strut Kit

Monroe – Strut-Mate Suspension Strut Mount (Part No.903903)

Strut-Mate Suspension Strut Mount

from

$78.99
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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Rare Parts – STRUT PLATE W/O BRG (Part No.RP53209)

STRUT PLATE W/O BRG

from

$167.99
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:
  • Restore Strut pivot ability.
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Dorman – Strut Rod (Part No.521-911)

Strut Rod

from

$106.99
Engineered for passenger safety and rigorously tested for secure performance, this trailing arm was designed as a direct replacement for your vehicle’s original part. Industry-leading evaluation process ensures smooth ride and predictable handling.

Product Features:
  • Direct replacement – this suspension trailing arm fits and functions like the original equipment part
  • Quality construction – manufactured from same materials as original equipment for safety and reliability
  • Durable – protective finish for long-lasting corrosion resistance
  • Quality tested – has undergone testing to ensure proper fit and performance
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MOOG – Rear Suspension Trailing Arm (Part No.RK643094)

Rear Suspension Trailing Arm

from

$49.49
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
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Monroe – Strut-Mate Upper Suspension Coil Spring Seat (Part No.909942)

Strut-Mate Upper Suspension Coil Spring Seat

from

$20.79
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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Dorman – Suspension Knuckle Bushing (Part No.905-521)

Suspension Knuckle Bushing

from

$62.99
This suspension knuckle bushing 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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Rare Parts – Knuckle Bushing (Part No.RP22574)

Knuckle Bushing

from

$134.99
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:
  • Reduces vibration
  • Torsional rubber bushings
  • UV resistant
  • No Squeak
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Suncore – Quick Strut (Part No.55S15931)

Quick Strut

from

$139.99
Quick Strut

Suncore – Quick Strut (Part No.55S11478)

Quick Strut

from

$159.99
Quick Strut

Monroe – Strut-Mate Suspension Strut Mount (Part No.903904)

Strut-Mate Suspension Strut Mount

from

$82.99
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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Monroe – Strut-Mate Suspension Strut Mount (Part No.903906)

Strut-Mate Suspension Strut Mount

from

$78.99
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
See More

Rare Parts – Spring Seat Insulator (Part No.RP53175)

Spring Seat Insulator

from

$38.49
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:
  • Restores vehicle handling
  • Reduces road noise
  • Reduces vibration
  • UV resistant
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Rare Parts – Spring Seat Insulator (Part No.RP53041)

Spring Seat Insulator

from

$129.99
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:
  • Reduces vibration
  • Reduces road noise
  • UV resistant
  • No Squeak
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Helping You Find the Right Suspension Parts for Your Lexus RX300

You love your RX300. So we’ve made it easier than ever to help you find Lexus RX300 Suspension Parts in our online catalog. Our inventory holds 49 aftermarket and OEM Suspension Parts for your Lexus RX300, ranging from $6.99 to $502.99.

We offer parts from 12 brands trusted to make quality Suspension Parts for your Lexus RX300. Before you buy, take some time to read through customer reviews. We currently have 940 reviews of Lexus RX300 Suspension Parts from previous customers. Some of the top rated parts include Jounce Bumper and Bellows with 3.5 stars and Strut-Mate Suspension Strut Mount with 4.7 stars.

Find your RX300 Suspension Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Lexus RX300 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Suspension Parts Brands for Your Lexus RX300

Our inventory holds Suspension Parts for your Lexus RX300 from 12 trusted brands. You’ll find OEM and aftermarket parts from brands like Valvoline, DriveWorks, and Moog, all of which can keep that Lexus happy.

FAQs for Lexus RX300 Suspension Parts

What are the most purchased Suspension Parts for the Lexus RX300?

Out of 49 Suspension Parts for the Lexus RX300, the most popular in our inventory are:
STRUT BOOT KIT
from $12.29
(13)
STRUT BOOT KIT
Strut Bellows
Strut Bellows
from $36.99
(12)
Strut Bellows
Strut Bellows
Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit
from $48.99
(9)
Strut-Mate Front; Rear Suspension Strut Bumper and Bellows Kit
Suspension Strut Bumper and Bellows Kits

What are the top-rated Lexus RX300 Suspension Parts?

Top-rated Suspension Parts for your Lexus RX300 based on customer reviews/ratings are:
Jounce Bumper and Bellows
from $21.99
(6)
Jounce Bumper and Bellows
“Work just fine.”
Strut-Mate Suspension Strut Mount
from $82.99
(3)
Strut-Mate Suspension Strut Mount
“Worked well and fit like a glove. Only time will tell if it holds up long term but appears to be well constructed.”
Strut-Mate Suspension Strut Mount
from $78.99
(2)
Strut-Mate Suspension Strut Mount
“THE STRUTS IN THE CAR WERE FINE BUT THE MOUNTS THE RUBBER IN THE MOUNTS WERE SEPARATED FROM THE METAL HOUSING CAUSING A VERY ANNOYING SOUND TO COME FR”