2018 Lexus RX350 Suspension Parts
Find Your Specific 2018 Lexus RX350 Suspension Parts
Below you will find various in-demand Lexus Suspension Parts, components and accessories for your 2018 RX350. Advance Auto Parts has popular RX350 parts like Coil and Leaf Springs, Control Arms, Trailing Arms and more. You’ll also find aftermarket and OEM Suspension Parts for other RX350 model years including
2013,
2014,
2015,
2016,
2017,
2019,
2020,
2021,
2022 and more. Select a category of 2018 Lexus RX350 Suspension Parts below and start saving instantly.
Popular 2018 Lexus RX350 Suspension Parts Categories
Essential Suspension Parts for 2018 Lexus RX350s
Dorman – Suspension Lateral Arm (Part No.528-338)
from
$199.99
This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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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
Dorman – Suspension Control Arm (Part No.522-474)
from
$60.99
This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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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
MOOG – Trailing Arm (Part No.RK643094)
from
$49.49
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.
Product Features:
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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
Dorman – Rear Strut Rod (Part No.522-729)
from
$88.99
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:
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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
KYB – Gas Shock (Part No.349203)
from
$158.99
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:
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Product Features:
- #1 Recommended Original Equipment Replacement Choice For Asian Subs And Crossovers
- The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Lexus Rx
- 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
Suncore – COMPL STRUT ASSEM (Part No.55S15904)
from
$129.99
COMPL STRUT ASSEM
Suncore – COMPL STRUT ASSEM (Part No.55S15901)
from
$119.99
COMPL STRUT ASSEM
KYB – Complete Corner Unit Assembly -Strut, Mount and Spring (Part No.SR4453)
from
$293.99
A strut assembly handles vehicle weight, determines ride height, acts as the steering pivot, controls vehicle stability and can affect a vehicles electronic crash avoidance systems. As an original equipment supplier, KYB understands how your vehicle should ride, handle and perform. The KYB Strut-Plus is engineered to help restore the handling and control capabilities of your vehicle. We start with an Original Equipment (OE) Restoring KYB Strut. High carbon steel coil springs are developed considering vehicle attributes and corners weights to help make sure the ride height is restored within OE specifications.
Product Features:
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Product Features:
- #1 Recommended Original Equipment Replacement Choice For Asian Vehicles
- Designed For Proper Ride Height And Original Handling Capabilities On Your Toyota Highlander
- Includes A KYB Excel-G Strut, A Stronger Steel Outer Shell And KYB’S Application Specific Precision Designed Damping Valves
- Winner Of 2018 Best Overall Import Aftermarket Product
- Exact Fitment Engineered And Pre-Assembled For Professional Results
- Features An Application Engineered KYB Spring Designed To Match The Strut, Maintain Proper Ride Height Longer And Control Weight Without Sacrificing Vehicle Ride Quality
- Left And Right Part Numbers With Side-Specific Design And Components, As The Vehicle Manufacturer Intended
- Engineered To Help Vehicles With Electronic Safety Systems (Esc, Abs, Etc.)
- Winner Of 2018 Best Overall Import Aftermarket Product
PRT – COMPLETESTRUTASSMBLY (Part No.920478)
from
$179.99
COMPLETESTRUTASSMBLY
Monroe – OESpectrum Strut (Part No.72211)
from
$159.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® struts provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
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Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS — Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING — Rod displaced valving, tuned specifically to each vehicle, adjusts to road extremes to provide consistency and a smooth ride (on most applications)
- CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- CONTROL AND DURABILITY — Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- IMPROVES PERFORMANCE — Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on most applications)
- LONGER SERVICE LIFE — Chrome-plated piston, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
- OPTIONAL DUST BOOT/JOUNCE BUMPER — Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement (both sold separately)
- Special Dust Boot/Jounce Bumper: Protective dust boot reduces dirt and any moisture build-up. Jounce bumper helps prevent severe suspension movement. Dust boot & jounce bumper sold separately.
Dorman – Suspension Control Arm (Part No.526-046)
from
$111.99
This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
See More
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
MOOG – Control Arm (Part No.RK643160)
from
$94.99
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.
Product Features:
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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
TRW – Control Arm (Part No.L20001572429TRW)
from
$184.12
Control Arm
Royal Purple – Max Performance Synthetic Power Steering Fluid (Part No.01326)
from
$6.29
Max Performance Synthetic Power Steering Fluid
Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.773775)
from
$36.49
Valvoline MaxLife Multi-Vehicle Automatic Transmission Fluid (ATF) is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi.
Product Features:
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Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
- Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
- High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
- Developed with anti-wear technology to help improve transmission durability
- Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
- Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V
Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)
from
$14.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.
Product Features:
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Product Features:
- The ultimate protection for your automatic transmission
- 45% stronger against breakdown
- Dual Defense Additive Technology combines friction modifiers and anti-wear additives for two layers of protection
- Suitable for use in over 92% of vehicles in light duty automatic transmissions 2010 and newer
Energy Suspension – CntrlArmBshngKt (Part No.8.3128R)
from
$129.99
CntrlArmBshngKt
Dorman – Suspension Control Arm Bushing (Part No.533-880)
from
$42.99
This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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Product Features:
- Direct replacement – fits and performs like the original equipment bushing 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
MOOG – Control Arm Bushing (Part No.K200912)
from
$43.99
Backed by superior materials and rigorous testing, MOOG Problem Solver vertical control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
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Product Features:
- SMOOTH ROTATION — Exclusive ball and socket design allows for smooth rotational movement
- EASY TO INSTALL — Design saves time during installation by aligning the bushing sleeve to insert the bolt
- LOW MAINTENANCE — Bushing assembly is permanently lubricated and sealed with premium MOOG boot helps prevent contamination
- PREMIUM MATERIALS — Made from high-quality polymer and steel compounds for durability and ride performance
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Easier to install and lasts longer than typical OE designs
Suncore – COMPL STRUT ASSEM (Part No.55S15903)
from
$129.99
COMPL STRUT ASSEM
Monroe – Complete Strut Assembly: Includes Strut, Coil Spring, and Mount (Part No.182216)
from
$172.99
Engineered to get more miles from your vehicle, the RoadMatic strut assembly includes all required components in a single unit. It meets OE specifications and reduces installation time, eliminating the need for a spring compressor.
Product Features:
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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
- GET MORE MILES FROM YOUR RIDE – Engineered and fit and ride tested to meet OE spec
- EASY TO INSTALL – Fully integrated design reduces installation time, eliminating the need for a spring compressor
- CONSISTENT PERFORMANCE – Features nitrogen gas-charge and all-weather fluid for improved ride and handling
- COVERAGE – Available for domestic and import passenger cars, light trucks and SUVs
Carquest Premium – Complete Strut Assembly 18-814908 : Includes Strut, Coil Spring and Mount (Part No.18-814908)
from
$191.99
Carquest Premium complete strut assemblies are manufactured by a leading original equipment supplier (O.E.S.) for a perfect OE fit, form and function. Carquest Premium strut assemblies are pre-assembled units that make your ride control repair faster and easier with no special tools needed for installation. Our complete strut assemblies or loaded struts are rigorously tested for proven reliability and offer an industry-leading warranty.
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KYB – STRUT MOUNT (Part No.L3030177686KYB)
from
$124.28
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:
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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
KYB – Strut Mounting Kit (Part No.L3033326749KYB)
from
$83.01
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:
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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
KYB – Strut Mounting Kit (Part No.L3033326750KYB)
from
$75.52
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:
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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
AST – Polyurethane Trailing Arm Bushing (Part No.L2006944965AST)
from
$85.70
Advanced Suspension Technology bushings offer 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:
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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
Upgrade your 2018 Lexus RX350 with Top-Quality Suspension Parts
When it comes to maintaining or upgrading your 2018 Lexus RX350, 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, Suspension Parts are key to keeping your RX350 functioning at its best. At Advance Auto Parts, we offer a wide selection of 23 Suspension Parts for the 2018 Lexus RX350, designed to meet your needs without breaking the bank.
From
Coil and Leaf Spring
replacements to
Control Arms
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 Suspension Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Suspension Parts for your 2018 Lexus RX350 at great prices.
Our Suspension Parts inventory for this model
ranges from just $14.99 to $217.32, with
an average price of $91.50.
Our 23 Suspension Parts in stock come from 11 trusted brands, so you’re sure to find the right part for your 2018 Lexus RX350 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 2018 Lexus RX350, we stock popular OEM and aftermarket Suspension Parts from top names
like Valvoline Monroe, and more.
Valvoline Suspension Parts
start at just $14.99 and boast an impressive 5 stars average rating from customers.
With 1,342 customer reviews and counting, our 2018 Lexus RX350 Suspension Parts 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 Suspension Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2018 Lexus RX350 is always ready to roll. We’re committed to providing you with everything you need to keep your RX350 in top shape, all in one place.
Start shopping confidently below for your 2018 Lexus RX350!
Best-Selling Coil and Leaf Springs for 2018 Lexus RX350s
Enhance the driving experience in your Lexus with 1 quality Coil and Leaf Spring components, starting at $179.99.
Carquest Premium – COMPLET STRUT ASMBLY (Part No.18-920478)
from
$179.99
COMPLET STRUT ASMBLY
Most Popular 2018 Lexus RX350 Control Arms
Customize your Lexus with 14 Control Arms products
like Lower Control Arm Bushings,
Lower Control Arms, and
Lateral Arms, all
priced under $217.32.
MOOG – Control Arm Bushing (Part No.K201640)
from
$22.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
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Product Features:
- HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN — Engineered to match or exceed OE requirements
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Bushings manufactured from high quality elastomer compounds for durability and ride performance
- Assembled with proper precompression for ultimate in performance and feel
MOOG – Control Arm Bushing (Part No.K200912)
from
$43.99
Backed by superior materials and rigorous testing, MOOG Problem Solver vertical control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
See More
Product Features:
- SMOOTH ROTATION — Exclusive ball and socket design allows for smooth rotational movement
- EASY TO INSTALL — Design saves time during installation by aligning the bushing sleeve to insert the bolt
- LOW MAINTENANCE — Bushing assembly is permanently lubricated and sealed with premium MOOG boot helps prevent contamination
- PREMIUM MATERIALS — Made from high-quality polymer and steel compounds for durability and ride performance
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Easier to install and lasts longer than typical OE designs
MOOG – Control Arm (Part No.RK643057)
from
$47.49
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.
Product Features:
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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
- R-Series (RK) products are the right choice for value-driven repair
Dorman – Control Arm (Part No.L2000720627DOR)
from
$217.32
Rigorously tested for sustained, secure performance by a team of product and quality engineers, Dorman’s Control Arm & Ball Joint Assembly is designed for passenger safety. Dorman’s industry-leading evaluation process ensures a smooth ride, directional stability, and agile handling.
Product Features:
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Product Features:
- Ball joints and bushings included for a complete installation, saving time and labor (where applicable)
- Direct replacement for a trouble-free installation
- Steel, iron or aluminum construction ensures durability
- Powder-coated or painted for long-lasting rust and corrosion resistance
Dorman – Suspension Control Arm (Part No.526-045)
from
$111.99
This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
See More
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
Dorman – Suspension Control Arm (Part No.526-046)
from
$111.99
This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
See More
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
MOOG – Control Arm (Part No.RK643160)
from
$94.99
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.
Product Features:
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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
Carquest Premium – Control Arm (Part No.800-704535)
from
$80.99
CARQUEST Premium Control Arms are engineered and benchmarked to Original Equipment (OE) performance standards. Consistent manufacturing and rigorous quality testing ensure a trouble-free installation and long service life. Each part number in the Carquest Premium Control Arm line is designed and built to deliver the quality that professionals demand.
Product Features:
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Product Features:
- Application specific, direct fitment for trouble-free installation. Engineered OE Form, Fit, and Function.
- Pre-installed bushings (when applicable) for easy installation
TRW – Control Arm Bushing (Part No.L2030446212TRW)
from
$78.80
Control Arm Bushing
Dorman – Suspension Lateral Arm (Part No.527-334)
from
$70.99
This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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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
Rare Parts – Control Arm Bush (Part No.RP18833)
from
$64.99
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:
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Product Features:
- Reduces vibration
- Torsional rubber bushings
- UV resistant
- No Squeak
Dorman – Suspension Lateral Arm (Part No.527-335)
from
$59.99
This lateral arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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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
Dorman – Suspension Control Arm (Part No.524-678)
from
$41.99
This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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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
AST – Control Arm Bushing (Part No.L2030574686AST)
from
$37.25
Control Arm Bushing
Top Picks for 2018 Lexus RX350 Trailing Arms
Upgrade Lexus RX350s with top-quality Trailing Arms parts, including 2 OEM and aftermarket selections for your 2018 model.
Dorman – Suspension Trailing Arm (Part No.528-010)
from
$165.99
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:
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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
AST – Polyurethane Trailing Arm Bushing (Part No.L2006944965AST)
from
$85.70
Advanced Suspension Technology bushings offer 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:
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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
In-Demand Shocks and Struts for 2018 Lexus RX350s
Select from 4 premium Shocks and Struts parts for your 2018 Lexus RX350, with prices ranging from $108.99 to $179.99.
Monroe – OESpectrum Light Truck Shock Absorber (Part No.37361)
from
$108.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® light truck shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
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Product Features:
- EXCEPTIONAL HANDLING — Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- IMPROVES STABILITY — ASD (Acceleration Sensitive Damping) valving technology and fluon-banded piston deliver greater control and handling while improving ride comfort
- IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- BUILT TO LAST — Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
- 1-3/8 inch (34.9 mm) bore (On most applications)
- 5/8-inch (15.9 mm) diameter piston rod (On most applications)
- Premium – Limited Lifetime Warranty
- For Commercial Usage Refer to Product Warranty
KYB – Gas Shock (Part No.349203)
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$158.99
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:
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Product Features:
- #1 Recommended Original Equipment Replacement Choice For Asian Subs And Crossovers
- The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Lexus Rx
- 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
PRT – COMPLETESTRUTASSMBLY (Part No.920478)
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$179.99
COMPLETESTRUTASSMBLY
Worldpac – STRUT MOUNTING KIT (Part No.L30334132042KYB)
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$144.21
STRUT MOUNTING KIT
Most Sold 2018 Lexus RX350 Air Suspension and Kits
Explore our best-selling Lexus parts for the 2018 RX350 among 2 OEM and aftermarket options starting from $14.99.
Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.773775)
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$36.49
Valvoline MaxLife Multi-Vehicle Automatic Transmission Fluid (ATF) is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life. Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi.
Product Features:
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Product Features:
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
- Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
- High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
- Developed with anti-wear technology to help improve transmission durability
- Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
- Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V
Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)
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$14.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.
Product Features:
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Product Features:
- The ultimate protection for your automatic transmission
- 45% stronger against breakdown
- Dual Defense Additive Technology combines friction modifiers and anti-wear additives for two layers of protection
- Suitable for use in over 92% of vehicles in light duty automatic transmissions 2010 and newer
Top-Rated Suspension Parts Brands For Your 2018 Lexus RX350
Shop for the best-rated brands offering Suspension Parts and other products for your 2018 Lexus RX350s. Below you’ll find some of our best rated Suspension Parts from Valvoline and Monroe, and more. Suspension Parts from these brands that fit a 2018 RX350 start at just $14.99 and are rated as high as 5 stars. OEM and aftermarket Suspension Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Valvoline 2018 Lexus RX350 Suspension Parts
When it comes to maintaining or upgrading your 2018 Lexus RX350, using quality Suspension Parts is essential to ensure durability and a perfect fit. Valvoline ticks all of those boxes. We offer a wide selection of Valvoline Suspension Parts, specifically designed for the 2018 Lexus RX350. With over 2 Valvoline brand Suspension Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.99, with an average price of just $25.74. Plus, with over 446 customer reviews and an average rating of 5 stars, you can trust that our Valvoline Suspension Parts 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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$36.49
$36.49
(446)
MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon
“Good product”
Popular Monroe 2018 Lexus RX350 Suspension Parts
Monroe auto parts is one of the highest quality Suspension Part brands in the market. Any 2018 Lexus RX350 owner should feel confident when installing genuine Monroe parts in their vehicle. To ensure the best fit and performance for your 2018 RX350, Advance Auto Parts carries a full inventory of 1 Monroe Suspension Parts. Plus you will be keeping your Lexus in peak condition while saving money because prices on these Monroe Suspension Parts range up to $108.99, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Suspension Parts below will deliver on both quality and value.
FAQs for 2018 Lexus RX350 Suspension Parts
Which Suspension Parts are best-sellers for 2018 Lexus RX350s?
Out of 23 Suspension Parts that fit 2018 Lexus RX350s, the following parts are the top sellers:
- OESpectrum Light Truck Shock Absorber (11499987) – $108.99
- Control Arm Bushing (11898558) – $22.99
- Control Arm Bushing (11380603) – $43.99
What’s the price range for 2018 Lexus RX350 Suspension Parts?
Suspension Part prices for the 2018 Lexus RX350 start at $14.99 and go up to $217.32 for the most premium parts.
What’s the average price of a Suspension Part for a 2018 Lexus RX350?
The average price for Suspension Parts for the 2018 Lexus RX350 is $91.50. Keep in mind the variety of part types within our Suspension Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Suspension Parts for other Lexus RX350 model years?
What are the cheapest Suspension Parts for my 2018 Lexus RX350?
The cheapest 2018 Lexus RX350 Suspension Parts we carry in stock are:
- Extended Protection Automatic Transmission Fluid, 1 Quart (50012424) – $14.99
- Control Arm Bushing (11898558) – $22.99
- MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (8150020) – $36.49
- Control Arm Bushing (11912604) – $37.25
- Suspension Control Arm (11337528) – $41.99
What are the top-rated Suspension Parts that fit the 2018 Lexus RX350?
Out of 1,342 reviews by customers, our 2018 Lexus RX350 Suspension Parts have an average customer rating of . These are some of the highest-rated Suspension Part types for the 2018 Lexus RX350 and their top-rated products:
- Shocks and Struts
- OESpectrum Light Truck Shock Absorber (11499987) – $108.99
What types of Suspension Parts do you sell for my 2018 Lexus RX350?
As of 2/5/25, these are some of the most in-demand types of Suspension Parts for a 2018 Lexus RX350:
Can I get help with 2018 Lexus RX350 Suspension Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Lexus Suspension Parts and more.
What is your return policy for Lexus RX350 Suspension Parts?
Advance Auto Parts keeps returns simple. For new Lexus RX350 Suspension Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
