1998 Cadillac DeVille Suspension Parts

Essential 1998 Cadillac DeVille Suspension Parts

Monroe – Complete Strut Assembly: Includes Strut and Mount (Part No.171798)

Complete Strut Assembly: Includes Strut and Mount

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$118.99
Featuring a vehicle-specific design, Monroe Quick-Strut strut assemblies are fit checked, ride tested and engineered to restore factory ride height and ride performance. Assembled in Paragould, AR, they include all required components in a single unit.

Product Features:
  • QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
  • RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
  • VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
  • OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
  • MADE TO LAST – Manufactured with high-quality steel, featuring a superior tube and weld design to deliver structural integrity and durability
  • MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
  • IMPROVES STEERING – Premium upper strut mount helps ensure smooth, like-new steering precision and prevents noise, vibration, harshness and memory steer
  • RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
  • ASSEMBLED IN THE USA – Each Quick-Strut assembly is assembled with pride in Paragould, Arkansas
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Dorman – Rear Control Arm (Part No.521-323)

Rear Control Arm

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$35.99
This lateral 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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MOOG – Strut Bellows (Part No.K90463)

Strut Bellows

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$16.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Easy to install
  • Restores like-new steering and handling
  • Construction and design validated by MOOG engineers
  • Engineered to meet or exceed OE requirements
  • Incorporates proven design and engineering features
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Dorman – Suspension Control Arm (Part No.521-920)

Suspension Control Arm

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$91.99
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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Valvoline – DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.822405)

DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart

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$14.49
Valvoline DEXRON®-VI ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors’ DEXRON®-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON®-II and/or DEXRON®-III are recommended. Recommended for use in the following applications: DEXRON®-VI, DEXRON®-III, DEXRON®-II, and Allison C-4.

Product Features:
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
  • Developed with anti-wear technology to help improve transmission durability
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
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Carquest Premium – Multi Purpose Relay (Part No.RAC1874)

Multi Purpose Relay

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$16.79
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.
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Carquest Premium – Shock Absorber Control Actuator Connector (Part No.PTA2442)

Shock Absorber Control Actuator Connector

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$26.99
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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Dorman – Suspension Knuckle Bushing (Part No.905-504)

Suspension Knuckle Bushing

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$67.99
This suspension knuckle bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:
  • Suspension Knuckle Bushing Kit
  • Suspension Knuckle Bushing
  • This suspension knuckle bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
  • 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
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Monroe – Monroe Shock Absorber Air Hose Kit (Part No.AK18)

Monroe Shock Absorber Air Hose Kit

from

$36.49
Monroe® is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe® shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.
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KYB – Strut Mount and Bearing (Part No.SM5276)

Strut Mount and Bearing

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$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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MOOG – Control Arm Bushing Kit (Part No.K426)

Control Arm Bushing Kit

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$52.99
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:
  • 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
  • Metal rib design helps lock the inner tube within frame pocket
  • Metal surfaces are phosphate coated for corrosion protection
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ACDelco – Professional Strut Mount (Part No.L3030577276ACD)

Professional Strut Mount

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$127.67
ACDelco Strut Mounts are made of high-quality materials for long life. They help improve strut assembly operation by increasing damping and restoring smooth steering ability. ACDelco Strut Mounts include a complete installation hardware kit to save time and hassle – getting you back on the road quicker, and keeping you there longer.

Product Features:
  • Mounts made of high-quality materials for long life.
  • Can help improve strut assembly operation by increasing damping and restoring smooth steering ability.
  • Mounts include complete installation hardware kit to save time and hassle.
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MOOG – Coil Spring Set (Part No.81086)

Coil Spring Set

from

$139.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • 100% Load tested
  • Easy to install
  • Provides like-new steering
  • Designed to lower stresses for longer service life
  • Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment
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Dorman – Suspension Air Compressor, With Mounting Hardware And Bracket (Part No.949-033)

Suspension Air Compressor, With Mounting Hardware And Bracket

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$575.99
This air suspension compressor is designed to match the fit and function of the original compressor on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this air suspension compressor is designed to match the fit and function of the original compressor on specified applications
  • Ideal solution – this compressor is a reliable replacement for an original part that has failed due to fatigue, moisture infiltration or burnout
  • Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
  • Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence
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Dorman – Air Suspension Delete Kit, Front (Part No.949-533)

Air Suspension Delete Kit, Front

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$647.99
Failed air suspension too costly to repair? This partial air-to-coil spring conversion kit replaces failed front air springs with conventional steel springs. Cost-effectively restore a smooth ride by only replacing the parts necessary.

Product Features:
  • Alternative replacement – this air suspension delete kit replaces the original front air springs with conventional coil springs
  • Cost-saving solution – ideal for older vehicles on which maintaining the original air suspension isn’t necessary or too costly
  • Thoroughly tested – parts underwent ride handling testing to ensure performance
  • Tech note – includes all necessary hardware and components needed to convert front suspension; full 4-corner kit required to eliminate warning light
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Dorman – Air Suspension Delete Kit, Front (Part No.949-551)

Air Suspension Delete Kit, Front

from

$588.99
Failed air suspension too costly to repair? This partial air-to-coil spring conversion kit replaces failed front air springs with conventional steel springs. Cost-effectively restore a smooth ride by only replacing the parts necessary.

Product Features:
  • Alternative replacement – this air suspension delete kit replaces the original front air springs with conventional coil springs
  • Cost-saving solution – ideal for older vehicles on which maintaining the original air suspension isn’t necessary or too costly
  • Thoroughly tested – parts underwent ride handling testing to ensure performance
  • Tech note – includes all necessary hardware and components needed to convert front suspension; full 4-corner kit required to eliminate warning light
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Monroe – Electronic Strut to Conventional Strut (Part No.90011C2)

Electronic Strut to Conventional Strut

from

$218.99
Monroe® Suspension Conversion Kits convert a vehicles factory equipped air or electronic suspension to a non-air or non-electronic suspension set up. Every conversion kit features premium-quality replacement components – application-tuned shock/strut, coi

Product Features:
  • Convert your factory air or electronic suspension to a non-air or non-electronic suspension set up
  • Each kit includes all the necessary parts and hardware to complete the job
  • Restores your vehicle factory ride height and provides a stable comfortable ride
  • Engineered for superior fit and trouble-free installation
  • Economical bolt-on worry-free solution
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Monroe – Electronic Strut to Conventional Strut (Part No.90008C2)

Electronic Strut to Conventional Strut

from

$228.99
Monroe® Suspension Conversion Kits convert a vehicles factory equipped air or electronic suspension to a non-air or non-electronic suspension set up. Every conversion kit features premium-quality replacement components – application-tuned shock/strut, coi

Product Features:
  • Convert your factory air or electronic suspension to a non-air or non-electronic suspension set up
  • Each kit includes all the necessary parts and hardware to complete the job
  • Restores your vehicle factory ride height and provides a stable comfortable ride
  • Engineered for superior fit and trouble-free installation
  • Economical bolt-on worry-free solution
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Dorman – Suspension Knuckle Bushing (Part No.905-505)

Suspension Knuckle Bushing

from

$64.99
This suspension knuckle bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:
  • Direct replacement – fits and performs like the original equipment on specific vehicles
  • Reliable fit – precision-engineered to match the design and dimensions of original components
  • Durable construction – manufactured to strict standards using sturdy, safe materials
  • Rigorously tested – thorough quality control measures ensure longevity
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KYB – Jounce Bumper and Bellows (Part No.SB103)

Jounce Bumper and Bellows

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$31.49
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
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Monroe – Strut-Mate Strut Boot Kit (Part No.63622)

Strut-Mate Strut Boot Kit

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$27.99
Designed to protect the strut, the Monroe® Strut-Mate® Boot Kit is the perfect replacement for a damaged jounce bumper or boot. Heavy-duty construction and unique design features make it the ideal choice for maximum rod protection and improved strut life.

Product Features:
  • REPLACES DAMAGED JOUNCE BUMPER OR BOOT — Avoid premature strut failure by replacing missing or damaged strut components
  • PROTECTS PISTON ROD — Protects piston rod finish from rust and corrosion and helps reduce oil leakage
  • KEEPS MOISTURE AND DIRT OUT — Self-draining design eliminates retention of moisture and other unwanted debris
  • ENHANCES STRUT LIFE — Delivers protection from severe suspension movement to improve strut durability
  • PERFECT PAIRING — Ideal match to protect strut rods, replace all worn strut components with quality Monroe struts (sold separately) for a complete four-corner ride control upgrade
  • EASY TO INSTALL — Direct fit OE replacement with firm friction connection that helps keep the boot in place
  • BUILT TO LAST — Soft-entry jounce bumper made of closed cell, micro-cellular urethane for maximum durability and to help reduce severe impacts
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MOOG – Strut Mounting Bearing (Part No.K6436)

Strut Mounting Bearing

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$42.49
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:
  • High polish chrome steel bearing races
  • Restores like-new steering and handling
  • Superior rubber to steel bonding for durability
  • Engineered to meet or exceed OE requirements
  • Incorporates proven design and engineering features
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
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Arnott – Rear Air Shock Kit (Part No.L4001451803ARN)

Rear Air Shock Kit

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$467.29
(Set of 2 Shocks) – For Cadillac vehicles NOT equipped with Road Sensing Suspension.) Arnott Number: AS-2185- New Original Equipment #: 19257784 Application: REAR – Sold in Pairs – Cadillac Arnott’s new Cadillac rear air shock kit keeps your rear air leveling system completely operational. The new air shocks fit directly to your vehicle with no modifications. (For Cadillac vehicles NOT equipped with Road Sensing Suspension.)

Product Features:
  • Custom Designed Monotube Shock Absorbers
  • Valved to Ride like OEM Suspension
  • Engineered and Made in USA
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Suncore – Quick Strut Kit (Part No.2-55S11360-001)

Quick Strut Kit

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$214.99
Quick Strut Kit

Arnott – Rear Air Shock Conversion Kit (Part No.L4001464823ARN)

Rear Air Shock Conversion Kit

from

$515.89
(Set of 2 Shocks) – This kit converts the front shocks from electronic air shocks to passive air shocks Arnott Number: AS-2163- New Kit includes BOTH rear shocks Arnott’s new Cadillac rear air shock kit for the DeVille, Eldorado and Seville, AS-2163, converts the vehicle’s electronic shocks to a much more dependable passive air shock system. The Cadillac suspension kit keeps the rear air leveling system completely operational. Arnott has designed the suspension kit parts to plug directly to the vehicle’s computer system without any alterations. Arnott’s exclusive plug-in design allows for easy installation.

Product Features:
  • Custom Designed Monotube Shock Absorbers
  • Valved to Ride like OEM Suspension
  • Pre-assembled For Easy Installation
  • Engineered and Made in USA
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MOOG – Coil Spring Set (Part No.81005)

Coil Spring Set

from

$183.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • 100% Load tested
  • Easy to install
  • Provides like-new steering
  • Designed to lower stresses for longer service life
  • Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment
See More

1998 Cadillac DeVille Suspension Parts

You count on your 1998 Cadillac DeVille 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 33 Suspension Parts ranging in price from $6.29 to $1,179.99, you’re sure to find everything you need for your 1998 Cadillac DeVille.

Brands matter. If you want to shop a specific Suspension Parts brand, we stock 10 different brands like Valvoline, Monroe, and Moog. 1998 Cadillac DeVille 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 60 extensive product reviews on 1998 Cadillac DeVille Suspension Parts. Some of the top-rated Suspension Parts products we carry are Suspension Knuckle Bushing with 4.0 stars and Suspension Knuckle Bushing with 5.0 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 1998 Cadillac DeVille below to get started!

Top-Rated Suspension Parts Brands For Your 1998 Cadillac DeVille

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 1998 Cadillac DeVille running right for years to come. In our inventory you’ll find brands like Valvoline, Monroe, Moog, and even more.

Popular MOOG Suspension Parts

You’ll find popular MOOG brand products across Coil and Leaf Springs and Control Arms. All are waiting to get your 1998 Cadillac DeVille back on the road. Some of the top-rated MOOG products in these categories are:
Coil Spring Set
from $139.99
(1)
Coil Spring Set
Coil Spring Sets
Control Arm Bushing
from $94.99
(2)
Control Arm Bushing
Lower Control Arm Bushings

Top-Rated Monroe Suspension Parts


If Monroe are what you’re looking for, our inventory holds plenty. We stock Monroe brand Suspension Parts for your 1998 Cadillac DeVille, and some of our most reviewed Monroe parts include:
Monroe Shock Absorber Air Hose Kit
from $33.49
(38)
Monroe Shock Absorber Air Hose Kit
Air Shock Installation Kits
Strut-Mate Strut Boot Kit
from $29.99
(9)
Strut-Mate Strut Boot Kit
Shock Boots, Levelers, and Accessories
Specialty Shock Absorber
from $212.99
(1)
Specialty Shock Absorber
Rear Shock and Struts

FAQs for 1998 Cadillac DeVille Suspension Parts

What are the most purchased Suspension Parts for the 1998 Cadillac DeVille?

Out of 33 Suspension Parts for the 1998 Cadillac DeVille, the most popular in our inventory are:
DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
from $14.49
(2)
DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Quart
Suspension Self-Leveling Unit Fluids
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
Strut-Mate Strut Mounting Kit
from $83.99
This product is not rated
Strut-Mate Strut Mounting Kit
Strut Mounts

What are the top-rated 1998 Cadillac DeVille Suspension Parts?

Top-rated Suspension Parts for your 1998 Cadillac DeVille based on customer reviews/ratings are:
Suspension Knuckle Bushing
from $64.99
(5)
Suspension Knuckle Bushing
“when installing make sure area is clean and have a flat driver to fit over included installer”
Suspension Knuckle Bushing
from $67.99
(2)
Suspension Knuckle Bushing
“Worked just like they were supposed. I am very pleased with how quickly I was able to get them.”