2003 Mercury Grand Marquis Steering and Chassis Parts

Essential 2003 Mercury Grand Marquis Steering and Chassis Parts

Dorman – Intermediate Steering Shaft (Part No.425-343)

Intermediate Steering Shaft

from

$269.99
This steering shaft directly replaces the original equipment on specific vehicle applications. It is thoroughly tested to meet Federal Motor Vehicle Safety Standards, and precision-machined to ensure a tight, secure fit.

Product Features:
  • Precise fit – this steering shaft is engineered within strict tolerances to directly replace the original shaft on certain vehicle years, makes and models
  • Safety tested – each design meets rigorous regulatory standards to ensure driver safety in a collision
  • Trustworthy performance – built to meet thorough torsional, tensile, fatigue and other durability testing for reliable operation
  • Corrosion resistant – salt spray testing and premium coating help ensure future longevity
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Rare Parts – Track Bar (Part No.RP29204)

Track Bar

from

$132.99
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:
  • Provides lateral location of the axle
  • Reduces sideways movement between the axle and the body
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Carquest Premium – Pressure Hose Assembly (Part No.36782)

Pressure Hose Assembly

from

$181.99
OE routing ensures a proper fit. Engineered and constructed to withstand the high-pressure pulsations and heat found in steering systems.
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MOOG – Stabilizer Bar Link (Part No.K8953)

Stabilizer Bar Link

from

$61.99
Backed by superior materials and rigorous testing, MOOG sway bar links deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:
  • EASY TO INSTALL — Wrench flats ensure easy installation and removal
  • GREASEABLE SOCKET — Reduces corrosion and wear by allowing new lubricant to flush contaminants
  • KEEPS DIRT AND WATER OUT — Sealed boot shields internal components from wear-causing contaminants
  • STRONG AND DURABLE — Thick connecting rod adds strength while metal bearings and rubber preload deliver long life
  • PREMIUM MATERIALS — Made from premium materials for long-lasting dependability
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
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Imperial – Transmission Oil Cooler Reinstallation Kit (Part No.248002)

Transmission Oil Cooler Reinstallation Kit

from

$20.79
Provides all necessary components for the proper reinstallation of an Imperial transmission oil cooler.

Product Features:
  • Transmission cooler reinstallation kit
  • Contains part numbers 248001, 226201, 240250 and 4 hose clamps
  • Provides all hardware for reinstallation of Imperial transmission coolers
  • Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
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MOOG – Ball Joint (Part No.K8212)

Ball Joint

from

$49.99
Backed by superior materials and rigorous testing, MOOG® ball joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:
  • PROBLEM SOLVER® GUSHER BEARING — Metal-to-metal design provides strength and allows grease to flow through bearing surface for reduced friction and long life
  • STRONG AND DURABLE — Ball studs are heat treated to match or exceed OE requirements to inhibit premature failure and improve fatigue strength
  • GREASEABLE SOCKET — Reduces corrosion and wear by allowing new lubricant to flush contaminants
  • 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
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
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Dorman – Suspension Watts Link (Part No.905-306)

Suspension Watts Link

from

$88.99
This watts link 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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Carquest Premium – Bulk – 3/8" I.D. Return Hose J189 (Part No.35002)

Bulk - 3/8" I.D. Return Hose J189

from

$46.49
OE routing ensures a proper fit. Engineered and constructed to withstand the high-pressure pulsations and heat found in steering systems.
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Dorman – Power Steering Pump Pulley (Part No.300-010)

Power Steering Pump Pulley

from

$33.99
This power steering pump pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this power steering pump pulley is designed to match the fit and function of the original pulley on specified applications
  • Restores functionality – reliable replacement for an original pulley that has failed due to contamination by road debris, or damaged during service
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest – Power Steering Pressure Switch (Part No.PS114)

Power Steering Pressure Switch

from

$52.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Each of these power steering pressure switches is 100% pressure tested to ensure that the part you receive will outperform any other switch available in the aftermarket.
  • Every one of our switch connectors has been carefully crafted to ensure proper fitment, as engine management systems require reliable connections in order to reach optimum performance.
  • Each switch that we offer endures rigorous end of line testing to ensure that every part meets the linearity specifications expected by the engine management system in your vehicle.
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MOOG – Idler Arm Bushing (Part No.K8103)

Idler Arm Bushing

from

$16.29
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 provide long life and dependability
  • Construction and design validated by MOOG engineers
  • Incorporates proven design and engineering features
  • Enlarged ball joint receptacle in control arm can cause loose ball joint fit – has oversized housing for secure fit
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Rare Parts – Pitman Arm (Part No.RP20452)

Pitman Arm

from

$50.99
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:
  • Improves steering response
  • Reduces wander
  • Reduces vibration
  • Restores OE alignment
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Powercraft – Pump Seal Kit (Part No.8526)

Pump Seal Kit

from

$13.79
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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MOOG – Tie Rod End (Part No.ES3693)

Tie Rod End

from

$70.99
Backed by superior materials and rigorous testing, MOOG® outer tie rod ends deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:
  • RESTORES LIKE-NEW STEERING — Patented pressed-in cover plate seals out debris and minimizes looseness, reducing bearing wear and promoting longer life
  • GREASEABLE SOCKET — Reduces corrosion and wear by allowing new lubricant to flush contaminants
  • ABSORBS IMPACT — Belleville preload washer helps keep the bearing package tight as bearings wear
  • PROBLEM SOLVER® GUSHER BEARING — Metal-to-metal design provides strength and allows grease to flow through bearing surface for reduced friction and long life
  • STRONG AND DURABLE — Ball studs are heat treated to match or exceed OE requirements to inhibit premature failure and improve fatigue strength
  • 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
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
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Powercraft – Pump Drive Shaft Seal Kit (Part No.8711)

Pump Drive Shaft Seal Kit

from

$7.79
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Cardone – Rack and Pinion Assembly (Part No.22-249E)

Rack and Pinion Assembly

from

$411.99
Expertly remanufactured to rigorous quality and performance standards, CARDONE Electronic Power Steering Rack and Pinions are equipped with brand-new, premium components to guarantee exceptional longevity and reliability. Each unit undergoes CARDONE’s Factory Test Drive, simulating extreme operating conditions while verifying all on-car communications. All rubber sealing components are replaced, and a specialized lubricant is applied to drastically increase longevity.

Product Features:
  • 100% replacement of rubber sealing components.
  • Application of specialized lubricant(s) for extended life.
  • Finished in protective coating to prevent corrosion and rust.
  • Each unit undergoes a factory test drive, simulating extreme operating conditions while verifying all on-car communications.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
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Energy Suspension – Sway Bar Bushing Set (Part No.9.5170R)

Sway Bar Bushing Set

from

$30.99
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

Product Features:
  • Allows Sway Bar System to Work At 100% Efficiency
  • Zerk Type Fittings
  • Allows for Periodic Greasing
  • Lasts Much Longer Than OEM Rubber Bushings
  • Handling Characteristics Improve Dramatically
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Driveworks – Tie Rod End (Part No.DW-EV455)

Tie Rod End

from

$53.99
Driveworks chassis parts help to eliminate front-end vibration, shimmy and unsafe handling. Driveworks chassis parts meet OE specifications, help ensure improved steering response and reduce tire wear.

Product Features:
  • Forged housing from specific materials provides strength and durability to prevent breakage
  • Coated technology provides a smooth and durable surface to prevent corrosion and rust
  • Premium Polychloroprene rubber boots are fitted with grease relief valves to prevent contamination
  • A slotted nut and cotter pin for a more secure installation
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Driveworks – Idler Arm (Part No.DW-K8283)

Idler Arm

from

$55.99
Driveworks Brand idler arms help to restore vibration-free driving and prevent tire wear. Driveworks Brand chassis parts promote improved steering response and durability.

Product Features:
  • Meets or exceeds OE performance specifications
  • Precision engineered for improved ride and superior performance
  • Performance tested to ensure durability
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Cardone – Power Steering Filter (Part No.20-P038F)

Power Steering Filter

from

$31.99
CARDONE Steering Filters are uniquely designed to protect the steering system from damaging contaminates, which impacts performance and leads to premature power steering pump failure. These compact filters are easy to install, provide magnetic filtration, can be serviced in-line and are highly recommended to extend the life of your steering system. Available in 3/8″, 1/2″, and 5/8″ sizes to cover a most vehicle applications.

Product Features:
  • In-line filter with serviceable filter element
  • Patented built-in bypass that filters up to 190 micron particles
  • Designed to extend the life of the steering system
  • Sure-grip barb connections are included to ensure proper hose fitment
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MOOG – Control Arm and Ball Joint Assembly (Part No.RK80394)

Control Arm and Ball Joint Assembly

from

$224.99
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
  • INSTALLATION READY — Pre-installed ball joints with sealed sockets for maintenance-free operation
  • LONG LIFE — Ball stud shape ensures fatigue life, compensating for sag and suspension and adding extra swing when you need it
  • ENHANCED STRUCTURAL STRENGTH — Heat treated to match or exceed OE requirements to inhibit premature failure
  • ADDED CORROSION PROTECTION — Coated studs and e-coated cast iron and steel control arms inhibit premature deterioration
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Powercraft – Rack Pinion Seal Kit (Part No.8945)

Rack Pinion Seal Kit

from

$71.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Driveworks – Taper Bearing Cone (Part No.S-M-88048)

Taper Bearing Cone

from

$11.29
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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Dorman – Sway Bar Rear (Part No.927-159)

Sway Bar Rear

from

$161.99
This suspension stabilizer bar, also called a sway bar, matches the fit and function of the original sway bar on specified vehicles to restore reliable vehicle handling. With a corrosion-resistant finish, it includes installation hardware.

Product Features:
  • Ideal replacement – this sway bar matches the fit and function of the original part on specified vehicle years, makes and models
  • Durable construction – this sway bar is made of quality materials with a corrosion-resistant finish
  • Cost-effective solution – offers original equipment quality at competitive price
  • Quality tested – this part has undergone testing to ensure a quality fit and long service life
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Driveworks – Ball Joint (Part No.DW-K80272)

Ball Joint

from

$16.79
Ball Joint

MOOG – Camber Adjusting Kit (Part No.K100094)

Camber Adjusting Kit

from

$70.99
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:
  • Can bring vehicles back to factory specification
  • Can solve excessive tire wear and steering issues
  • Shims and bushings provide precise camber, caster and toe adjustments
  • Incorporates proven design and engineering features
  • Cam bolts and adjustable ball joints provide alignment for non-adjustable vehicles
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Dorman – Steering Column Shift Tube And Plunger Assembly (Part No.905-100)

Steering Column Shift Tube And Plunger Assembly

from

$39.99
This automatic transmission shift tube is designed to match the fit and function of the original tube on specified applications, and is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this automatic transmission shift tube is designed to match the fit and function of the original tube on specified applications
  • Restores functionality – this tube is made to fit and fully restore part functionality after the original tube fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Rare Parts – Center Link (Part No.RP28562)

Center Link

from

$169.99
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:
  • Restores vehicle handling
  • Forged steel
  • Heat treated components
  • Improves steering response
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2003 Mercury Grand Marquis Steering and Chassis Parts

You count on your 2003 Mercury Grand Marquis 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 Steering and Chassis Parts. With 92 Steering and Chassis Parts ranging in price from $2.99 to $411.99, you’re sure to find everything you need for your 2003 Mercury Grand Marquis.

Brands matter. If you want to shop a specific Steering and Chassis Parts brand, we stock 14 different brands like Imperial, Cardone, and Carquest Premium. 2003 Mercury Grand Marquis Steering and Chassis Parts start as low as $2.99!

One of the best ways to find top quality OEM or aftermarket Steering and Chassis Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 1,354 extensive product reviews on 2003 Mercury Grand Marquis Steering and Chassis Parts. Some of the top-rated Steering and Chassis Parts products we carry are Steering Column Shift Tube And Plunger Assembly with 4.6 stars and Idler Arm with 4.3 stars.

Did we mention you can order your Steering and Chassis 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 Steering and Chassis Parts inventory for your 2003 Mercury Grand Marquis below to get started!

Top-Rated Steering and Chassis Parts Brands For Your 2003 Mercury Grand Marquis

Trusted Steering and Chassis Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Mercury Grand Marquis running right for years to come. In our inventory you’ll find brands like Imperial, Cardone, Carquest Premium, and even more.

Popular TRW Steering and Chassis Parts

You’ll find popular TRW brand products across Sway Bars. All are waiting to get your 2003 Mercury Grand Marquis back on the road. Some of the top-rated TRW products in these categories are:
Sway Bar Bushing Kit
from $20.30
(1)
Sway Bar Bushing Kit
Sway Bar Bushings

Top-Rated Imperial Steering and Chassis Parts


If Imperial are what you’re looking for, our inventory holds plenty. We stock Imperial brand Steering and Chassis Parts for your 2003 Mercury Grand Marquis, and some of our most reviewed Imperial parts include:
Transmission Oil Cooler Hose
from $32.49
(94)
Transmission Oil Cooler Hose
Power Steering Pressure Hoses
Power Steering Oil Cooler
from $28.49
(83)
Power Steering Oil Cooler
Power Steering Coolers
Mounting Kit System
from $11.49
(27)
Mounting Kit System
Power Steering Coolers

FAQs for 2003 Mercury Grand Marquis Steering and Chassis Parts

What are the most purchased Steering and Chassis Parts for the 2003 Mercury Grand Marquis?

Out of 92 Steering and Chassis Parts for the 2003 Mercury Grand Marquis, the most popular in our inventory are:
Power Steering Filter
from $31.99
(59)
Power Steering Filter
Power Steering Filters
Bulk - 3/8" ID Return Hose (CPE) (sold by each)
from $2.99
This product is not rated
Bulk – 3/8" ID Return Hose (CPE) (sold by each)
Power Steering Return Hoses
Sway Bar Link Kits
from $16.99
(15)
Sway Bar Link Kits
Sway Bar Link Kits

What are the top-rated 2003 Mercury Grand Marquis Steering and Chassis Parts?

Top-rated Steering and Chassis Parts for your 2003 Mercury Grand Marquis based on customer reviews/ratings are:
Steering Column Shift Tube And Plunger Assembly
from $39.99
(25)
Steering Column Shift Tube And Plunger Assembly
“Easy fix. Glad it was a stock item”
Idler Arm
from $55.99
(23)
Idler Arm
“Great quality”
Power Steering Caps - Power Steering Sealing Washer Assortment
from $4.49
(15)
Power Steering Caps – Power Steering Sealing Washer Assortment
“Stopped power steering leak”