2018 Lexus IS350 Shocks and Struts
Keep Your 2018 Lexus IS350 in Top Shape with Quality Shocks and Struts
Whether you’re repairing or upgrading your Shocks and Strut, using high-quality parts is key to keeping your 2018 Lexus IS350 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Shock and Struts and Front Shock and Struts. 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.
Competitive Prices and Extensive Inventory
The average price for a 2018 Lexus IS350 Shocks and Strut at Advance Auto Parts is around $123.32, with a range that starts at $103.99 and goes up to $132.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like High Pressure Monotube Gas Strut, High Pressure Monotube Gas Strut, and High Pressure Monotube Gas Shock start at just $103.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Shocks and Strut, don’t forget to check out other key components like Air Suspension and Kits and Control Arms. At Advance Auto Parts, we’re here to help you keep your 2018 Lexus IS350 in peak condition, inside and out.
Find Your Specific 2018 Lexus IS350 Shocks and Struts
Looking for the perfect Shocks and Strut for your 2018 Lexus IS350? You’re in the right place. Below, you’ll find links to various types of Shocks and Struts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Shocks and Struts, ensuring durability and a precise fit for your Lexus IS350. Whether you’re driving a 2018 model or another popular model year like
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2019, and
2020, we’ve got you covered. Purchasing Shocks and Struts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Shocks and Struts that fit your vehicle.
Essential 2018 Lexus IS350 Shocks and Struts
KYB – High Pressure Monotube Gas Strut (Part No.551132)
from
$234.99
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 control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.
Product Features:
See More
Product Features:
- The Correct, Monotube-Designed Orem Replacement
- The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of The Lexus Is
- 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.
Carquest Premium – Complete Strut Assembly: Includes Strut, Coil Spring and Mount (Part No.18-920133)
from
$192.99
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.
Product Features:
See More
Product Features:
- Nuts and Bolt: SAE Standard Grade
- Bump Stop: Developed from urethane rubber for extended life. Absorbs road impact and prevents other component damage for smoother drive. ( Where applicable)
- Coil Spring: Manufactured with high quality grade carbon steel, heat treated, stress relieved, fully cycled and salt-spray tested for a professional performance.
- Spring Isolator: Prevents metal to metal contact and acts to help prevent noise between the spring and spring seat. ( Where applicable)
- Outer Tube: Long-lasting corrosion and rust protection.
- Piston Rod: Well-finished chromed piston rod ensures proper seal lubrication, consistent wear surface, and inhibits corrosion. The resistance is superior to commercial standards and quality meets OE requirements.
- Top Mount: Premium Quality rubber-steel assembly, fully tested for long durability.
- Bearing: OEM Quality bearing, designed with low starting torque to ensure smooth steering, tested under extreme load conditions to ensure optimal performance and long life. ( Where applicable)
- Oil Seal: Premium Double- Lip NOK seal, fabricated with high quality rubber.
- Overall Features & Benefits: Pre-assembled strut saves time and money on installation. Application tuned technology for smoother, safer and more stable ride. No special equipment or special parts needed for installation.
KYB – High Pressure Monotube Gas Shock (Part No.5540004)
from
$103.99
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:
See More
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.
Monroe – OESpectrum Suspension Shock Absorber (Part No.39133)
from
$261.99
Providing an exceptional level of handling precision and control, Monroe® OESpectrum® Monotube shocks are designed for vehicles originally equipped with monotube shock absorbers. OESpectrum Monotube shocks filter out noise, vibration and harshness.
Product Features:
See More
Product Features:
- EXCEPTIONAL HANDLING — Full displaced valving adjusts to road extremes to provide a smooth ride while free floating dividing piston separates fluid from high-pressure gas charging for reduced shock fade and aeration
- IMPROVES PERFORMANCE — High pressure nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration and tight damping response provides vehicle control
- CONSISTENT RIDE — High-temperature OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- MAINTAINS STABILITY — Monotube technology maintains vehicle control over bumps, dips and potholes for vehicles originally equipped with monotube shocks and struts
- CONTROL AND DURABILITY — PTFE-banded piston provides consistent sealing between piston and high-strength pressure tube for better control, increased durability and longer service life
- BUILT TO LAST — Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE — Comes with Monroe’s Limited Warranty and exclusive Feel the Difference Guarantee
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
- Premium – Limited Warranty
- For Commercial Usage Refer to Product Warranty
Carquest Premium – Complete Strut Assembly: Includes Strut, Coil Spring and Mount (Part No.18-920260)
from
$159.99
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.
Product Features:
See More
Product Features:
- Nuts and Bolt: SAE Standard Grade
- Bump Stop: Developed from urethane rubber for extended life. Absorbs road impact and prevents other component damage for smoother drive. ( Where applicable)
- Coil Spring: Manufactured with high quality grade carbon steel, heat treated, stress relieved, fully cycled and salt-spray tested for a professional performance.
- Spring Isolator: Prevents metal to metal contact and acts to help prevent noise between the spring and spring seat. ( Where applicable)
- Outer Tube: Long-lasting corrosion and rust protection.
- Piston Rod: Well-finished chromed piston rod ensures proper seal lubrication, consistent wear surface, and inhibits corrosion. The resistance is superior to commercial standards and quality meets OE requirements.
- Top Mount: Premium Quality rubber-steel assembly, fully tested for long durability.
- Bearing: OEM Quality bearing, designed with low starting torque to ensure smooth steering, tested under extreme load conditions to ensure optimal performance and long life. ( Where applicable)
- Oil Seal: Premium Double- Lip NOK seal, fabricated with high quality rubber.
- Overall Features & Benefits: Pre-assembled strut saves time and money on installation. Application tuned technology for smoother, safer and more stable ride. No special equipment or special parts needed for installation.
KYB – High Pressure Monotube Gas Strut (Part No.551131)
from
$219.99
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 control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.
Product Features:
See More
Product Features:
- The Correct, Monotube-Designed Orem Replacement
- The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of The Lexus Is
- 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.
- To Reduce The Chance Of Noise And Vibration KYB Recommends Installing New Strut Mounts, Part Number: Sm5642
KYB – High Pressure Monotube Gas Strut (Part No.5510011)
from
$132.99
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:
See More
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.
KYB – High Pressure Monotube Gas Strut (Part No.551130)
from
$236.99
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 control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.
Product Features:
See More
Product Features:
- The Correct, Monotube-Designed Orem Replacement
- The KYB Gas-A-Just Helps Restore The Designed Control And Handling Of The Lexus Is
- 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.
- To Reduce The Chance Of Noise And Vibration KYB Recommends Installing New Strut Mounts, Part Number: Sm5642
KYB – High Pressure Monotube Gas Strut (Part No.5510012)
from
$132.99
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:
See More
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.
Monroe – OESpectrum Suspension Shock Absorber (Part No.39132)
from
$334.99
Providing an exceptional level of handling precision and control, Monroe OESpectrum Monotube shocks are designed for vehicles originally equipped with monotube shock absorbers. OESpectrum Monotube shocks filter out noise, vibration and harshness.
Product Features:
See More
Product Features:
- EXCEPTIONAL HANDLING – Full displaced valving adjusts to road extremes to provide a smooth ride while free floating dividing piston separates fluid from high-pressure gas charging for reduced shock fade and aeration
- IMPROVES PERFORMANCE – High pressure nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration and tight damping response provides vehicle control
- CONSISTENT RIDE – High-temperature OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- MAINTAINS STABILITY – Monotube technology maintains vehicle control over bumps, dips and potholes for vehicles originally equipped with monotube shocks and struts
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and high-strength pressure tube for better control, increased durability and longer service life
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
- Premium – Limited Warranty
- For Commercial Usage Refer to Product Limited Warranty
Popular 2018 Lexus IS350 Shocks and Struts Categories
Most Popular Rear Shock and Strut for 2018 Lexus IS350s
Enhance your 2018 Lexus IS350 with this popular Rear Shock and Strut we have in stock, for $103.99.
KYB – High Pressure Monotube Gas Shock (Part No.5540004)
from
$103.99
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:
See More
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.
Best-Selling 2018 Lexus IS350 Front Shock and Struts
Upgrade your IS350 with one of our 2 best-selling Front Shock and Struts.
KYB – High Pressure Monotube Gas Strut (Part No.5510011)
from
$132.99
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:
See More
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.
KYB – High Pressure Monotube Gas Strut (Part No.5510012)
from
$132.99
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:
See More
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.
FAQs for 2018 Lexus IS350 Shocks and Struts
What are the best-selling Shocks and Struts for 2018 Lexus IS350s?
Out of 3 Shocks and Struts that fit 2018 Lexus IS350s, the following parts are the top sellers:
- High Pressure Monotube Gas Strut (12099504) – $132.99
- High Pressure Monotube Gas Strut (12099604) – $132.99
- High Pressure Monotube Gas Shock (12099678) – $103.99
What’s the price range for 2018 Lexus IS350 Shocks and Struts?
The prices of Shocks and Struts for the 2018 Lexus IS350 range from $103.99 up to $132.99 for the most premium parts.
What is the average price of a Shocks and Strut for a 2018 Lexus IS350?
The average price for Shocks and Struts for the 2018 Lexus IS350 is $123.32. Keep in mind the variety of part types within our Shocks and Strut category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Shocks and Struts for other Lexus IS350 model years?
What are the cheapest Shocks and Struts for my 2018 Lexus IS350?
The cheapest 2018 Lexus IS350 Shocks and Struts we carry are:
- High Pressure Monotube Gas Shock (12099678) – $103.99
- High Pressure Monotube Gas Strut (12099504) – $132.99
- High Pressure Monotube Gas Strut (12099604) – $132.99
Does Advance Auto Parts sell Shocks and Struts for any other 2018 Lexus models?
Yes. We stock Shocks and Struts for 6 other popular 2018 Lexus models. Some of the most popular are 2018 ES350 Shocks and Struts, 2018 RX350 Shocks and Struts, 2018 GX460 Shocks and Struts, 2018 IS300 Shocks and Struts, and 2018 RX450h Shocks and Struts.
What types of Shocks and Struts do you sell for my 2018 Lexus IS350?
As of 11/2/25, these are some of the most in-demand types of Shocks and Struts for a 2018 Lexus IS350:
Can I get help with 2018 Lexus IS350 Shocks and Strut orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Shocks and Struts and more.
What is your return policy for Lexus IS350 Shocks and Struts?
Advance Auto Parts keeps returns simple. For new Lexus IS350 Shocks and Struts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.