2003 Infiniti QX4 Suspension Parts

Essential 2003 Infiniti QX4 Suspension Parts

KYB – Gas Strut (Part No.335033)

Gas Strut

from

$109.99
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 Subs And Crossovers
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Import Suva
  • 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
  • To Reduce The Chance Of Noise And Vibration KYB Recommends Installing New Strut Mounts, Part Number: Sm5329
  • Protect Your New Struts From Dirt, Debris And Salt With A KYB Strut Boot, Part Number: Sb129
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MOOG – Trailing Arm (Part No.RK660904)

Trailing Arm

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$83.99
MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:
  • EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
  • HIGHLY PRECISE ENGINEERING — Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
  • COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
  • Construction and design validated by MOOG engineers
  • Broad coverage for foreign and domestic applications
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KYB – Bellows Bump Stop Kit (Part No.L3037242561KYB)

Bellows Bump Stop Kit

from

$24.04
Introducing KYB’s superior quality Bump Stop/Bellows Kits for today’s consumer. The KYB Bump Stop/Bellows Kit provides the most effective protection program to ensure the longevity of your struts. The KYB Bellows / Dust Boot protects the piston rod from damage caused by debris (i.e. rocks, dust, dirt and stones), thus preventing premature strut failure. The kit consists of the following components: Bump Stop, Bellows Boot, Securing Ring and Cable Tie for secure mounting of your KYB protection kit.

Product Features:
  • Made from premium quality cellular polyurethane
  • The KYB Bump Stop Kit prevents the bottoming out of struts; ensuring a high level of protection and a longer strut life
  • KYB Bump Stop Kits suit a variety of vehicle applications
  • KYB Bump Stop Kits perfectly compliment KYB Struts
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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

KYB – Strut Mount, Bearing and Boot kit (Part No.SM5329)

Strut Mount, Bearing and Boot kit

from

$71.99
KYB Strut Mounts eliminate the vibration and noise caused by old, hardened vibration insulators. They optimize suspension performance by offering OE quality replacement components designed for each application. KYB Strut Mounts cushion the impacts from road bumps to reduce the jarring effect, noise and vibration that old mounts transmit into the vehicle. Front bearing plates are the steering pivots and support vehicle weight. They are critical to steering performance and wheel alignment. KYB Strut Mounts and bearing plates have a reputation for providing the highest quality in the industry.

Product Features:
  • The Highest Quality Replacement Strut Mount Available
  • Optimizes Suspension Performance By Offering Original Equipment Quality Replacement Components Designed For Each Application
  • Superior Rubber Reduces Noise, Vibration And Harshness
  • Mount Bearings Provide Smoother Steering And Help Retain Front End Alignment
  • Matched Grade Studs And Nuts
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Monroe – Strut-Mate Strut Mounting Kit (Part No.903954)

Strut-Mate Strut Mounting Kit

from

$47.49
Every new strut deserves a Monroe® Strut-Mate® Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

Product Features:
  • PERFECT PAIRING — Ideal match for the ride control characteristics of Monroe® struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
  • REDUCES NOISE AND VIBRATION — Features advanced elastomer technology for enhanced metal-to-rubber bonding that reduces noise, vibration and memory steer for improved performance
  • REPLACES OE — Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
  • RIGOROUS TESTING — Fit checked and ride tested for quality you can count on
  • EASY TO INSTALL — Includes premium-quality replacement components where applicable – SAE-grade nuts and bolts, upper and lower spring isolators, OE-style bearings and mount, upper spring seat and front bearing plate that install easily
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KYB – Gas Shock (Part No.343379)

Gas Shock

from

$69.99
Product Features:
  • #1 recommended Original Equipment replacement choice for Asian SUVs and Crossovers
  • Specifically calibrated to help restore the original handling and control characteristics of the import SUVs
  • Uses a seamless working cylinder matched with a Teflon coated piston band for a positive seal and longer life
  • Triple chrome plated piston rod and multi-lip oil seals that reduce wear
  • Solid seamless mounting eye rings and bolt bushings to eliminate rattles
  • Engineered to help vehicles with electronic safety systems (ESC, ABS, etc.)
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Dorman – Control Arm (Part No.520-501)

Control Arm

from

$112.99
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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KYB – Strut Mount Bearing (Part No.SM5323)

Strut Mount Bearing

from

$16.29
KYB strut mount bearings optimize suspension performance by offering OE quality replacement components designed for each application. Front bearing plates are the steering pivots and support vehicle weight. They are critical to steering performance and wheel alignment. KYB bearings have a reputation for providing the highest quality in the industry.

Product Features:
  • The Highest Quality Replacement Strut Bearing Available
  • Provides Smoother Steering And Helps Retain Front End Alignment
  • Built With Design And Quality That Matches Or Exceeds One
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Monroe – Strut-Mate Strut Boot Kit (Part No.63633)

Strut-Mate Strut Boot Kit

from

$29.99
Designed to protect the strut, the Monroe® Strut-Mate® Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT — Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD — Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT — Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE — Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING — Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL — Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST — Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
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Original Equipment – Coil Spring (Part No.L5000258347OEA)

Coil Spring

from

$293.33
Original Equipment replacement coil springs restore handling and ensure that ride height and body sway are returned to original specifications. The Original Equipment coil springs are the ORIGINAL part, supplied in a plain box, with the car manufacturer’s logo on the part.

Product Features:
  • Restores vehicle to OE specifications
  • Superior grade spring steel
  • State of the art computer controlled machines
  • Advanced Zinc Phosphate and Epoxy Powder Paint surface treatment
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KYB – STRUT BEARING (Part No.L3035151227KYB)

STRUT BEARING

from

$20.10
KYB Strut Bearings are made of high-quality OE materials for long life. They help improve strut assembly operation by increasing damping and restoring smooth steering ability.

Product Features:
  • Reduces suspension, road noises and vibrations
  • Mount bearings provide smoother steering and help retain front end alignment
  • Are built with design and quality that matches or exceeds OE quality
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Suncore – Complete Strut Assem (Part No.55S11352)

Complete Strut Assem

from

$169.99
Complete Strut Assem

Carquest Premium – Complete Strut Assembly: Includes Strut, Coil Spring and Mount (Part No.18-814010)

Complete Strut Assembly: Includes Strut, Coil Spring and Mount

from

$165.99
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 – A/C Compressor Relay Connector (Part No.PTC1099)

A/C Compressor Relay Connector

from

$52.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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KYB – STRUT MOUNT (Part No.L3030112664KYB)

STRUT MOUNT

from

$80.90
KYB Strut Mounts eliminate the vibration and noise caused by old, hardened vibration insulators. They optimize suspension performance by offering OE quality replacement components designed for each application. KYB Strut Mounts cushion the impacts from road bumps to reduce the jarring effect, noise and vibration that old mounts transmit into the vehicle. Front bearing plates are the steering pivots and support vehicle weight. They are critical to steering performance and wheel alignment. KYB Strut Mounts and bearing plates have a reputation for providing the highest quality in the industry.

Product Features:
  • The highest quality replacement strut mount available
  • Optimizes suspension performance by offering Original Equipment quality replacement components designed for each application
  • Superior rubber reduces noise, vibration and harshness
  • Mount bearings provide smoother steering and help retain front end alignment
  • Matched grade studs and nuts
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Rare Parts – Control Arm Bushing (Part No.RP16366)

Control Arm Bushing

from

$42.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Reduces vibration
  • Torsional rubber bushings
  • UV resistant
  • No Squeak
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Dorman – Suspension Control Arm Bushing (Part No.523-605)

Suspension Control Arm Bushing

from

$36.99
This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:
  • 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
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Rare Parts – Control Arm Bushing (Part No.RP16365)

Control Arm Bushing

from

$33.49
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Reduces vibration
  • Torsional rubber bushings
  • UV resistant
  • No Squeak
See More

Whiteline – Trailing Arm Lower Bushing (Part No.W63351)

Trailing Arm Lower Bushing

from

$128.99
Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your trailing arm bushings have failed. Replace these worn parts with Whiteline bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

Product Features:
  • Internal grease reservoirs provide continual self lubrication for optimum friction management.
  • Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
  • Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
  • Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
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MOOG – Trailing Arm Bushing (Part No.K200720)

Trailing Arm Bushing

from

$28.49
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
  • Restores like-new steering and handling
  • Engineered to meet or exceed OE requirements
  • Construction and design validated by MOOG engineers
  • Incorporates proven design and engineering features
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Whiteline – Trailing Arm Lower Bushing (Part No.W61705A)

Trailing Arm Lower Bushing

from

$93.99
Suffering uneven tyre wear, unbalanced braking or a less predictable rear end while cornering. It could be your trailing arm bushings have failed. Replace these worn parts with Whiteline bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

Product Features:
  • Internal grease reservoirs provide continual self lubrication for optimum friction management.
  • Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
  • Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
  • Internal grease reservoirs provide continual self lubrication for optimum friction management.
See More

Whiteline – Panhard Rod Bushing (Part No.W83395)

Panhard Rod Bushing

from

$51.99
Eliminate back end squirm and ensure accurate axle location with Whiteline synthetic elastomer with core characteristics ensuring superior elasticity, memory and outright durability for all forms of driving applications.

Product Features:
  • Internal grease reservoirs provide continual self lubrication for optimum friction management.
  • Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
  • Whiteline’s latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
  • Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
See More

2003 Infiniti QX4 Suspension Parts

You count on your 2003 Infiniti QX4 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Suspension Parts. With 47 Suspension Parts ranging in price from $6.29 to $299.99, you’re sure to find everything you need for your 2003 Infiniti QX4.

Brands matter. If you want to shop a specific Suspension Parts brand, we stock 13 different brands like Valvoline, Monroe, and Moog. 2003 Infiniti QX4 Suspension Parts start as low as $6.29!

One of the best ways to find top quality OEM or aftermarket Suspension Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 77 extensive product reviews on 2003 Infiniti QX4 Suspension Parts. Some of the top-rated Suspension Parts products we carry are Strut-Mate Strut Boot Kit with 2.6 stars and Jounce Bumper and Bellows with 3.7 stars.

Did we mention you can order your Suspension Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Suspension Parts inventory for your 2003 Infiniti QX4 below to get started!

Top-Rated Suspension Parts Brands For Your 2003 Infiniti QX4

Trusted Suspension Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Infiniti QX4 running right for years to come. In our inventory you’ll find brands like Valvoline, Monroe, Moog, and even more.

Popular Driveworks Suspension Parts

You’ll find popular Driveworks brand products across Control Arms. All are waiting to get your 2003 Infiniti QX4 back on the road. Some of the top-rated Driveworks products in these categories are:
Control Arm Front Lower Left
from $79.99
(1)
Control Arm Front Lower Left
Lower Control Arms

FAQs for 2003 Infiniti QX4 Suspension Parts

What are the most purchased Suspension Parts for the 2003 Infiniti QX4?

Out of 47 Suspension Parts for the 2003 Infiniti QX4, the most popular in our inventory are:
DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart
from $11.99
This product is not rated
DEX/MERC ATF Conventional Automatic Transmission Fluid, 1 Quart
Suspension Self-Leveling Unit Fluids
OESpectrum Light Truck Shock Absorber
from $93.99
(19)
OESpectrum Light Truck Shock Absorber
Rear Shock and Struts
Strut-Mate Strut Mounting Kit
from $47.49
(5)
Strut-Mate Strut Mounting Kit
Strut Mounts

What are the top-rated 2003 Infiniti QX4 Suspension Parts?

Top-rated Suspension Parts for your 2003 Infiniti QX4 based on customer reviews/ratings are:
Strut-Mate Strut Boot Kit
from $29.99
(9)
Strut-Mate Strut Boot Kit
“Worked perfectly with the Monroe 71573/71574 OESpectrum Premium Strut. The OE part was a single piece comprised of both the boot and the bumper made ”
Jounce Bumper and Bellows
from $20.79
(3)
Jounce Bumper and Bellows
“Perfect tight fit for my 98 Nissan Pathfinder SE. Took off worn boots put in these ones-PERFECT OEM fit for this car.”
Control Arm
from $119.99
(1)
Control Arm
“Good price!”