2003 Mercury Grand Marquis Power Steering Parts

Essential 2003 Mercury Grand Marquis Power Steering Parts

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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Carquest Premium – Return Hose Assembly (Part No.35268)

Return Hose Assembly

from

$56.99
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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Carquest Premium – Return Hose Assembly (Part No.35293)

Return Hose Assembly

from

$49.49
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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Carquest Premium – Pressure Hose Assembly (Part No.35459)

Pressure Hose Assembly

from

$31.99
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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Carquest Premium – Pressure Hose Assembly (Part No.35683)

Pressure Hose Assembly

from

$80.99
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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Carquest Premium – Bulk – 3/8" I.D. Return Hose (J189) (sold by foot) (Part No.35001)

Bulk - 3/8" I.D. Return Hose (J189) (sold by foot)

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$7.79
Bulk – 3/8" I.D. Return Hose (J189) (sold by foot)

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.300-003)

Power Steering Pump Pulley

from

$50.99
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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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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Edelmann – Elite Power Steering Filter; Fits 99% of Hydraulic Power Steering vehicles (Part No.70699)

Elite Power Steering Filter; Fits 99% of Hydraulic Power Steering vehicles

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$31.49
Product Features:
  • Interchangeable end sizes allow the filter to fit virtually any hose size and vehicle
  • Small size provides an easy fit, even in cramped systems
  • Dual filtration technology eliminates metal and non-metal debris, ensuring a cleaner system
  • Filter can be easily serviced, extending its functional lifespan considerably
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Cardone – Power Steering Filter (Part No.20-0058F)

Power Steering Filter

from

$48.49
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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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 – Help – Power Steering Caps – Power Steering Sealing Washer Assortment (Part No.82540)

Power Steering Caps - Power Steering Sealing Washer Assortment

from

$4.49
This power steering pump washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this power steering pump washer matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
  • 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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Powercraft – Pump Seal Kit (Part No.8634)

Pump Seal Kit

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$47.49
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Powercraft – Pump Seal Kit (Part No.7918)

Pump Seal Kit

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$36.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Corteco – Power Steering Pump Repair Kit (Part No.M2040290620CFW)

Power Steering Pump Repair Kit

from

$18.33
Power Steering Pump Repair Kit

Powercraft – Pump Complete Rebuild Kit (Part No.7910)

Pump Complete Rebuild Kit

from

$62.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Lares – Remanufactured Power Steering Pump (Part No.2038)

Remanufactured Power Steering Pump

from

$157.99
Power Steering Pumps are thoroughly cleaned and exterior surfaces reconditioned for like-new look. Each component is carefully inspected and replaced if not to OE tolerances. All seals and O-rings are replaced with OE equivalent parts. Each unit is tested to insure OE performance. Painted with a high quality paint. All units are carefully packaged to insure safe arrival at your door. Remanufactured in the USA.
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Cardone – Power Steering Pump (Part No.20-374)

Power Steering Pump

from

$106.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (cam packs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100% new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100% tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Imperial – Mounting Kit System (Part No.226201)

Mounting Kit System

from

$11.49
Product Features:
  • Imperial mounting kit system
  • For installation of transmission coolers and electric fans
  • Provides quick, effective installation of Imperial products
  • Contains nylon mounting rods, foam pads and locking buttons
  • Atermarket electric fan and cooler mounting rods
  • Made with the highest quality materials
  • Quality machined for durability
  • Removable buttons for relocation
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Factory Air – Transmission Oil Cooler Replacement Hose (Part No.53015)

Transmission Oil Cooler Replacement Hose

from

$14.49
Covered in black Hypalon
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Imperial – Power Steering Oil Cooler (Part No.241009)

Power Steering Oil Cooler

from

$28.49
Product Features:
  • Power steering oil cooler
  • 3/4″ x 2-1/2″ x 9″
  • For vehicles with 3/8″ I.D. power steering return hose
  • Removes destructive heat and prolongs power steering system life
  • Compatible with OEM cooler systems
  • Ultrasonically soldered for reliability
  • 100% pressure testing to 150 PSI for quality assurance
  • High efficiency turbulators
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Carquest Premium – Power Steering Pressure Switch (Part No.PSA1011)

Power Steering Pressure Switch

from

$54.99
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.
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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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Cardone – Rack and Pinion Assembly (Part No.22-2016)

Rack and Pinion Assembly

from

$338.99
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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Cardone – Rack and Pinion Assembly (Part No.22-249)

Rack and Pinion Assembly

from

$253.99
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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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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2003 Mercury Grand Marquis Power Steering Parts

Maybe you’re in the middle of a full rebuild of that 2003 Mercury Grand Marquis. Maybe you just need a couple of Power Steering Parts. Either way, Advance Auto Parts has 33 different Power Steering Parts in our inventory ranging from $2.99 to $411.99. That means you can find the exact parts or products you need to keep that 2003 Mercury Grand Marquis running smoothly.

Power Steering Parts are only as good as their brand. We stock 11 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Mercury Grand Marquis. Imperial, Cardone, and Carquest Premium are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Power Steering Parts for your 2003 Mercury Grand Marquis, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 958 reviews in this category, some of the top rated parts include Power Steering Pressure Switch with 4.5 stars and Power Steering Pump Pulley with 4.9 stars.

So if you’re in the market for aftermarket Power Steering Parts to keep your 2003 Mercury Grand Marquis rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Power Steering Parts Brands To Make Your 2003 Mercury Grand Marquis Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Mercury Grand Marquis demands trusted brand parts and products to keep it running. Many trusted brands of Power Steering Parts make up Advance Auto Parts’ inventory, and all are ready to help make your Grand Marquis the best it can be. Be sure to browse some of our top Power Steering Parts brands and parts.

Popular Carquest Premium Power Steering Parts

We carry Carquest Premium parts in our stock across Power Steering Pressure Hoses and Power Steering Reservoir Hoses categories, plus more. For a 2003 Mercury Grand Marquis, our most popular Carquest Premium Power Steering Parts include:
Pressure Hose Assembly
from $59.99
(1)
Pressure Hose Assembly
Power Steering Pressure Hoses
Bulk - 3/8" I.D. Return Hose CPE
from $38.99
(8)
Bulk – 3/8" I.D. Return Hose CPE
Power Steering Reservoir Hoses

Top 2003 Mercury Grand Marquis Power Steering Parts from Imperial

Imperial products are another trusted brand when it comes to Power Steering Parts for your 2003 Mercury Grand Marquis. Popular 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 Power Steering Parts

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

Out of 33 Power Steering 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
Power Steering Caps - Power Steering Sealing Washer Assortment
from $4.49
(15)
Power Steering Caps – Power Steering Sealing Washer Assortment
Power Steering Hose Washer

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

Top-rated Power Steering Parts for your 2003 Mercury Grand Marquis based on customer reviews/ratings are:
Power Steering Pressure Switch
from $52.99
(13)
Power Steering Pressure Switch
“Awesome fitment, great quality. Just wish it had limited lifetime, but it will do.”
Power Steering Pump Pulley
from $33.99
(7)
Power Steering Pump Pulley
“fits”
Transmission Oil Cooler Reinstallation Kit
from $20.79
(4)
Transmission Oil Cooler Reinstallation Kit
“They did not actually ahve teh kit when i got this so the erverice rep just made teh order up from bits off the shelf. The clips and hose was all the ”