Infiniti Q40 Suspension Parts

Essential Infiniti Q40 Suspension Parts

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

Jounce Bumper and Bellows

from

$18.99
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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Dorman – Suspension Trailing Arm (Part No.526-446)

Suspension Trailing Arm

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:
  • 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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Dorman – Control Arm (Part No.L20001696387DOR)

Control Arm

from

$150.31
Control Arm

KYB – Jounce Bumper and Bellows (Part No.SB123)

Jounce Bumper and Bellows

from

$21.49
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
  • Designed And Built Specifically For European Cars
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Royal Purple – Max Performance Synthetic Power Steering Fluid (Part No.01326)

Max Performance Synthetic Power Steering Fluid

from

$6.29
Max Performance Synthetic Power Steering Fluid

Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)

Extended Protection Automatic Transmission Fluid, 1 Quart

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:
  • 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
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KYB – KYB Shock Mount (Part No.L4010572759KYB)

KYB Shock Mount

from

$68.48
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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KYB – Strut Mount (Part No.L3030572758KYB)

Strut Mount

from

$75.93
Strut Mount

Autopart International Inc – Control Arm (Part No.L20001938115API)

Control Arm

from

$356.62
Control Arm

Dorman – Suspension Control Arm (Part No.532-435)

Suspension Control Arm

from

$173.99
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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Monroe – OESpectrum Passenger Car Shock Absorber (Part No.5654)

OESpectrum Passenger Car Shock Absorber

from

$90.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.

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 — 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
  • CONTROL AND DURABILITY — Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
  • CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration – on most applications
  • 1/2 inch Diameter Piston Rod: Nitrocarburized rod for long service life. On non-dust shield units only.
  • Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
  • Premium – Limited Lifetime Warranty
  • For Commercial Usage Refer to Product Warranty
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MOOG – Coil Spring Seat (Part No.K160349)

Coil Spring Seat

from

$14.49
Install MOOG® parts the brand that professional technicians and NASCAR crew chiefs prefer.

Product Features:
  • Construction and design validated by MOOG engineers
  • Replacement helps restore vehicle handling
  • Superior rubber to steel bonding for durability
  • Engineered to meet or exceed OE requirements
  • Provides like-new steering ease of installation and longer life
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Suncore – Shock Kit (Part No.2-12S255090-001)

Shock Kit

from

$64.99
Shock Kit

Dorman – Suspension Knuckle Bushing (Part No.523-304)

Suspension Knuckle Bushing

from

$20.29
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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MOOG – Knuckle Bushing (Part No.K202017)

Knuckle Bushing

from

$25.49
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 — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
  • COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
  • ENGINEERING EXCELLENCE — With 50+ dedicated engineers and 50+ patents, MOOG engineers every part with purpose
  • STRONG AND DURABLE — Engineered to match or exceed OE requirements
  • RESTORES RIDE — Provides revamped steering and handling feel
  • QUIET DRIVE — Replacement can reduce rear end noise
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Carquest Premium – Complete Strut Assembly: Includes Strut, Coil Spring and Mount (Part No.18-920231)

Complete Strut Assembly: Includes Strut, Coil Spring and Mount

from

$129.99
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:
  • 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.
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Carquest Premium – Complete Strut Assembly 18-920232: Includes Strut, Coil Spring and Mount (Part No.18-920232)

Complete Strut Assembly 18-920232: Includes Strut, Coil Spring and Mount

from

$129.99
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:
  • Pre-assembled with all new strut, bearing plate, coil spring, dust cover and spring seat (where applicable)
  • Struts feature application-specific technology with exact strut valving and tuning for smoother, safer and more stable ride
  • Springs are built with U.S. grade steel and designed to match factory ride height and performance
  • OE quality strut mount, bearing plate and brackets (where applicable)
  • Complete strut assembly is extensively tested for functionality and durability
  • Built with a micro-smooth, chrome-plated piston rod
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KYB – Excel-G Shock Absorber (Part No.L4000398924KYB)

Excel-G Shock Absorber

from

$156.96
The KYB Excel-G OE-equivalent direct fit shock absorber is engineered to restore the vehicle’s originally designed handling and control. The Excel-G Shocks are calibrated to compensate for worn suspensions and is a great choice to restore OE performance and original driving conditions.

Product Features:
  • Direct fit application for ease of installation
  • Calibrated to compensate for worn suspensions
  • Components and valving are designed specifically for each application
  • The best choice to restore OE performance and normal driving conditions
  • Built with quality that matches or exceeds OE
  • Coverage for domestic and import cars, trucks, vans, minivans, and SUVs
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KYB – Gas Strut (Part No.340020)

Gas Strut

from

$162.99
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 Performance Vehicles
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Infiniti
  • 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
  • Features An Internal, Anti-Rollover Spring (May Cause Extended Length To Appear Shorter)
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Monroe – OESpectrum Strut (Part No.72572)

OESpectrum Strut

from

$173.99
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:
  • 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.
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KYB – Excel-G Shock Absorber (Part No.L4000398927KYB)

Excel-G Shock Absorber

from

$158.39
The KYB Excel-G OE-equivalent direct fit shock absorber is engineered to restore the vehicle’s originally designed handling and control. The Excel-G Shocks are calibrated to compensate for worn suspensions and is a great choice to restore OE performance and original driving conditions.

Product Features:
  • Direct fit application for ease of installation
  • Calibrated to compensate for worn suspensions
  • Components and valving are designed specifically for each application
  • The best choice to restore OE performance and normal driving conditions
  • Built with quality that matches or exceeds OE
  • Coverage for domestic and import cars, trucks, vans, minivans, and SUVs
See More

KYB – Excel-G Shock Absorber (Part No.L4000398503KYB)

Excel-G Shock Absorber

from

$171.43
The KYB Excel-G OE-equivalent direct fit shock absorber is engineered to restore the vehicle’s originally designed handling and control. The Excel-G Shocks are calibrated to compensate for worn suspensions and is a great choice to restore OE performance and original driving conditions.

Product Features:
  • Direct fit application for ease of installation
  • Calibrated to compensate for worn suspensions
  • Components and valving are designed specifically for each application
  • The best choice to restore OE performance and normal driving conditions
  • Built with quality that matches or exceeds OE
  • Coverage for domestic and import cars, trucks, vans, minivans, and SUVs
See More

KYB – Excel-G Shock Absorber (Part No.L4000398504KYB)

Excel-G Shock Absorber

from

$172.87
The KYB Excel-G OE-equivalent direct fit shock absorber is engineered to restore the vehicle’s originally designed handling and control. The Excel-G Shocks are calibrated to compensate for worn suspensions and is a great choice to restore OE performance and original driving conditions.

Product Features:
  • Direct fit application for ease of installation
  • Calibrated to compensate for worn suspensions
  • Components and valving are designed specifically for each application
  • The best choice to restore OE performance and normal driving conditions
  • Built with quality that matches or exceeds OE
  • Coverage for domestic and import cars, trucks, vans, minivans, and SUVs
See More

KYB – Gas Strut (Part No.340011)

Gas Strut

from

$211.99
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 Performance Vehicles
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Infiniti
  • 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
  • Features An Internal, Anti-Rollover Spring (May Cause Extended Length To Appear Shorter)
See More

KYB – Gas Strut (Part No.340021)

Gas Strut

from

$162.99
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 Performance Vehicles
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Infiniti
  • 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
  • Features An Internal, Anti-Rollover Spring (May Cause Extended Length To Appear Shorter)
See More

Helping You Find the Right Suspension Parts for Your Infiniti Q40

You love your Q40. So we’ve made it easier than ever to help you find Infiniti Q40 Suspension Parts in our online catalog. Our inventory holds 34 aftermarket and OEM Suspension Parts for your Infiniti Q40, ranging from $6.29 to $356.62.

We offer parts from 10 brands trusted to make quality Suspension Parts for your Infiniti Q40. Before you buy, take some time to read through customer reviews. We currently have 514 reviews of Infiniti Q40 Suspension Parts from previous customers. Some of the top rated parts include Shock-Mate Shock Absorber Boot Kit with 4.6 stars and Shock-Mate Shock Absorber Boot Kit with 4.6 stars.

Find your Q40 Suspension Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Infiniti Q40 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 Infiniti Q40

Our inventory holds Suspension Parts for your Infiniti Q40 from 10 trusted brands. You’ll find OEM and aftermarket parts from brands like Valvoline, Moog, and KYB, all of which can keep that Infiniti happy.

FAQs for Infiniti Q40 Suspension Parts

What are the most purchased Suspension Parts for the Infiniti Q40?

Out of 34 Suspension Parts for the Infiniti Q40, the most popular in our inventory are:
Strut Bellows
from $34.99
(12)
Strut Bellows
Strut Bellows
Jounce Bumper and Bellows
from $18.99
(6)
Jounce Bumper and Bellows
Strut Bellows
OESpectrum Passenger Car Shock Absorber
from $90.99
(2)
OESpectrum Passenger Car Shock Absorber
Rear Shock and Struts

What are the top-rated Infiniti Q40 Suspension Parts?

Top-rated Suspension Parts for your Infiniti Q40 based on customer reviews/ratings are:
Shock-Mate Shock Absorber Boot Kit
from $13.99
(35)
Shock-Mate Shock Absorber Boot Kit
“Used this to replace the torn shock boot on my Goldwing 1500 motorcycle. it fit well, used a tie warp and it was good to go”
Shock-Mate Shock Absorber Boot Kit
from $13.29
(13)
Shock-Mate Shock Absorber Boot Kit
“worked very well”