2003 Mercury Grand Marquis Shocks and Struts

Essential 2003 Mercury Grand Marquis Shocks and Struts

Bilstein – B6 Performance – Shock Absorber (Part No.L4000396440BIL)

B6 Performance - Shock Absorber

from

$141.65
Bilstein B6 Performance gas pressure shock absorbers and struts are the ideal choice for most vehicles, including full-size sedans, SUVs and trucks. These shock absorbers and struts provide improved handling and stability, without sacrificing ride comfort. Bilstein B6 Performance shock absorbers offer superior damping ability that makes them ideal for the driver who demands superior performance, while maintaining an exceptional street ride.

Product Features:
  • Monotube gas pressure construction
  • Improved safety and sportiness
  • Added traction and enhanced stability
  • Increased durability and performance while maintaining ride comfort
  • Road-tested and fine-tuned by BILSTEIN for each vehicle specific application The performance of the Bilstein shocks does not decline from age, use or heat, requiring no compensating manual adjustments as with conventional multi-tube shocks.
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Monroe – Magnum Severe Service Shock Absorber (Part No.550018)

Magnum Severe Service Shock Absorber

from

$91.99
Engineered for hardworking emergency, municipal, fleet and jobsite vehicles, Monroe® Magnum® Severe Service shocks feature enhanced components for superior stability and ride control in the toughest environments.

Product Features:
  • ENGINEERED FOR EMERGENCY AND FLEET VEHICLES — For hardworking first responder, municipal, fleet and jobsite vehicles and features 10-stage valving that adjusts to road extremes to help handle frequent stops, heavy loads and high miles
  • LONGER SERVICE LIFE — Larger bore, bigger 2-in. reserve tube and 0.05-in. pressure tube work together to hold more oil for greater capacity to allow the shock to work efficiently for controlled ride and longer service life
  • STRONG AND DURABLE — Loop welding techniques include resistance welds and/or arc welds up to 360-degrees for durability while shouldered bushing and bonded bushing (on most applications) delivers quality
  • BUILT TO LAST — Heavy-duty nitrocarburized rod (on most applications) and sintered iron piston enhance durability for longer service life
  • IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
  • CONTROL AND DURABILITY – Banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation
  • .05-inch pressure tube withstanding pressure of 9KPSI – On most applications
  • 10-stage valving: Reacts to wide range of driving conditions – on most applications
  • All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
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Monroe – Monro-Matic Plus Shock Absorber (Part No.33128)

Monro-Matic Plus Shock Absorber

from

$37.99
Engineered to get more miles from your car, Monro-Matic® PLUS shocks are equipped with nitrogen gas charge and feature Velocity Proportional Valving (VPV) technology for improved comfort at an economical price.

Product Features:
  • CONSISTENT RIDE — Velocity Proportional Valving (VPV) technology and all-weather fluid containing special additives to reduce friction and ensure smooth rod reaction and an overall smoother ride
  • RELIABLE PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration
  • RESTORES RIDE AND HANDLING — Larger bore provides more efficient damping control to provide consistency and a smooth ride (where applicable)
  • BUILT TO LAST — Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear while banded piston and bronze reinforced guide provide durability
  • GET MORE MILES FROM YOUR RIDE — Designed and validated to meet OE spec and deliver consistent performance
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Monroe – Magnum Severe Service Shock Absorber (Part No.550055)

Magnum Severe Service Shock Absorber

from

$117.99
Engineered for hardworking emergency, municipal, fleet and jobsite vehicles, Monroe® Magnum® Severe Service shocks feature enhanced components for superior stability and ride control in the toughest environments.

Product Features:
  • ENGINEERED FOR EMERGENCY AND FLEET VEHICLES — For hardworking first responder, municipal, fleet and jobsite vehicles and features 10-stage valving that adjusts to road extremes to help handle frequent stops, heavy loads and high miles
  • LONGER SERVICE LIFE — Larger bore, bigger 2-in. reserve tube and 0.05-in. pressure tube work together to hold more oil for greater capacity to allow the shock to work efficiently for controlled ride and longer service life
  • STRONG AND DURABLE — Loop welding techniques include resistance welds and/or arc welds up to 360-degrees for durability while shouldered bushing and bonded bushing (on most applications) delivers quality
  • BUILT TO LAST — Heavy-duty nitrocarburized rod (on most applications) and sintered iron piston enhance durability for longer service life
  • IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
  • CONTROL AND DURABILITY – Banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation
  • .05-inch pressure tube withstanding pressure of 9KPSI – On most applications
  • 10-stage valving: Reacts to wide range of driving conditions – on most applications
  • All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
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KYB – High Pressure Monotube Gas Shock for Cars and Trucks (Part No.KG5522)

High Pressure Monotube Gas Shock for Cars and Trucks

from

$63.99
The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Product Features:
  • Adds Up To 25% More Damping Performance Over Original Equipment Shocks
  • Components And Valving Designed Specifically For Classic Cars
  • Gas-A-Just Monotubes Include Additional Damping Over One Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
  • High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
  • Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
  • The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
  • Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
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Lakewood – DRAG SHOCK (Part No.40301)

DRAG SHOCK

from

$90.99
DRAG SHOCK

KYB – Gas Shock (Part No.343135)

Gas Shock

from

$47.49
Product Features:
  • Recommended OEM replacement shock for classic, domestic cars
  • Specifically calibrated to help restore original handling and control characteristics
  • 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
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International Suspension Group – Ride Control Shock Absorber (Part No.L4000654440ISG)

Ride Control Shock Absorber

from

$33.66
The International Suspension Group advanced engineering team designed the Ride Control Valving to allow these premium shocks to sense the vehicles velocity and road conditions. The Ride Control shocks adjust constantly to the road for enhanced performance, ensuring superior handling, ride control and comfort.

Product Features:
  • Vented Striker Plate – Eliminates seal damage and prolongs strut life
  • Teflon Banded Piston Seal – Provides superior sealing
  • Multi-Shim Valve – For superior handling control and comfort
  • Twin Tube Design – For extra protection, strength and durability
  • Micro-polished Double Chrome plated Piston – Extra protection against pitting and rusting
  • PBT Bump Stop – Dampens noise and stops metal to metal contact
  • Machine Mounting Eyes – Seamless for strength and durability
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Monroe – OESpectrum Passenger Car Shock Absorber (Part No.L4000569756MNR)

OESpectrum Passenger Car Shock Absorber

from

$48.36
TWIN TECHNOLOGY TUNED FOR EXCEPTIONAL CONTROL The Monroe OESpectrum shock absorbers feature our latest, global, original equipment valving technologies for domestic and foreign nameplate applications. Monroe OESpectrum units provide an unprecedented level of handling precision and control while filtering out ride harshness. This unique blend of control and comfort is made possible through Tenneco’s Twin Technology Active Control System, an exclusive internal damping control technology. Tenneco’s Twin Technology consists of the latest Impact Control Valve (ICV), delivers exceptional control by regulating the flow of fluid which helps control vehicle roll and isolate road impact, and a patented Low Speed Tunability (LST) piston design that isolates impact-related noise, vibration, and harshness experienced with rough, bumpy road conditions.

Product Features:
  • All Weather Fluid – Contains special modifiers to reduce friction and ensure smooth rod reaction.
  • Full Displaced Valving – Better valving range on both the compression and extension cycles.
  • Fluon Banded Piston – The fluon band provides consistent sealing between the piston and pressure tube which delivers better control and increased durability.
  • 1-3/16 inch Bore – Lower operating pressure than standard 1 inch bore units
  • Twin Tube Technology – Impact Control Valve (ICV), which delivers exceptional control under virtually all driving conditions, and a patented Low Speed Tunability (LST) piston design that isolates impact-related noise, vibration and harshness.
  • Nitrogen Gas Charged – For improved ride and handling, helps maintain tire to road contact by reducing aeration.
  • 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.
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Monroe – OESpectrum Strut Assembly (Part No.L3000570363MNR)

OESpectrum Strut Assembly

from

$114.99
TWIN TECHNOLOGY TUNED FOR EXCEPTIONAL CONTROL The Monroe OESpectrum shock absorbers feature our latest, global, original equipment valving technologies for domestic and foreign nameplate applications. Monroe OESpectrum units provide an unprecedented level of handling precision and control while filtering out ride harshness. This unique blend of control and comfort is made possible through Tenneco’s Twin Technology Active Control System, an exclusive internal damping control technology. Tenneco’s Twin Technology consists of the latest Impact Control Valve (ICV), delivers exceptional control by regulating the flow of fluid which helps control vehicle roll and isolate road impact, and a patented Low Speed Tunability (LST) piston design that isolates impact-related noise, vibration, and harshness experienced with rough, bumpy road conditions.

Product Features:
  • All Weather Fluid – Contains special modifiers to reduce friction and ensure smooth rod reaction.
  • Rod Displaced Valving – Tuned specifically for each application, this valving automatically adjusts to road extremes to provide consistency and ride comfort.
  • Fluon Banded Piston – The fluon band provides consistent sealing between the piston and pressure tube which delivers better control and increased durability.
  • Twin Tube Technology – Impact Control Valve (ICV), which delivers exceptional control under virtually all driving conditions, and a patented Low Speed Tunability (LST) piston design that isolates impact-related noise, vibration and harshness.
  • Hardened and Chrome Plated Piston Rod – Long service life.
  • Nitrogen Gas Charged – For improved ride and handling, helps maintain tire to road contact by reducing aeration.
  • Unique Rod Guide Single Lip Seal – Bronze reinforced rod guide bearing and special seal provides longer service life and consistent performance.
  • Special Dust Boot/Jounce Bumper – Protective dust boot reduces dirt and any moisture build-up. Jounce bumper helps prevent severe suspension movement. (Dust Boot and Jounce bumper sold separately)
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Lakewood – Street/Strip Drag Shocks (Part No.40121)

Street/Strip Drag Shocks

from

$89.99
The best all-round choice for vehicles with leaf or coil springs. Properly loads rear wheels to prevent over-reaction and wheel hop.

Product Features:
  • Excellent Weight Transfer
  • Lets Front End Down Quickly
  • Maximum Traction
  • Makes Vehicle Safer
  • Easier Control At End Of Track
  • Better Overall Stability
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Monroe – Magnum Severe Service Shock Absorber (Part No.550010)

Magnum Severe Service Shock Absorber

from

$68.99
Engineered for hardworking emergency, municipal, fleet and jobsite vehicles, Monroe® Magnum® Severe Service shocks feature enhanced components for superior stability and ride control in the toughest environments.

Product Features:
  • ENGINEERED FOR EMERGENCY AND FLEET VEHICLES — For hardworking first responder, municipal, fleet and jobsite vehicles and features 10-stage valving that adjusts to road extremes to help handle frequent stops, heavy loads and high miles
  • LONGER SERVICE LIFE — Larger bore, bigger 2-in. reserve tube and 0.05-in. pressure tube work together to hold more oil for greater capacity to allow the shock to work efficiently for controlled ride and longer service life
  • STRONG AND DURABLE — Loop welding techniques include resistance welds and/or arc welds up to 360-degrees for durability while shouldered bushing and bonded bushing (on most applications) delivers quality
  • BUILT TO LAST — Heavy-duty nitrocarburized rod (on most applications) and sintered iron piston enhance durability for longer service life
  • IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
  • CONTROL AND DURABILITY – Banded piston helps reduce friction between the piston and pressure tube to enhance responsiveness to changing road surfaces for smooth operation
  • .05-inch pressure tube withstanding pressure of 9KPSI – On most applications
  • 10-stage valving: Reacts to wide range of driving conditions – on most applications
  • All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
See More

KYB – Gas Shock (Part No.344424)

Gas Shock

from

$56.99
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:
  • KYB Recommended Orem Replacement Shock
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Crown Victoria Or Grand Marquis
  • 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
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Monroe – Gas-Matic Passenger Car Shock Absorber (Part No.55960)

Gas-Matic Passenger Car Shock Absorber

from

$56.99
Monroe® Gas-Matic passenger car shock absorber are gas charged and provide improved control at an economical price.

Product Features:
  • Available for import and domestic passenger cars
  • Gas-charged unit
  • Improved handling and control
  • Economical OE replacement
  • Meets OE product specifications
See More

International Suspension Group – Ride Control Shock Absorber (Part No.L4000654330ISG)

Ride Control Shock Absorber

from

$115.06
The International Suspension Group advanced engineering team designed the Ride Control Valving to allow these premium shocks to sense the vehicles velocity and road conditions. The Ride Control shocks adjust constantly to the road for enhanced performance, ensuring superior handling, ride control and comfort.

Product Features:
  • Vented Striker Plate – Eliminates seal damage and prolongs strut life
  • Teflon Banded Piston Seal – Provides superior sealing
  • Multi-Shim Valve – For superior handling control and comfort
  • Twin Tube Design – For extra protection, strength and durability
  • Micro-polished Double Chrome plated Piston – Extra protection against pitting and rusting
  • PBT Bump Stop – Dampens noise and stops metal to metal contact
  • Machine Mounting Eyes – Seamless for strength and durability
See More

KYB – Gas Shock (Part No.344081)

Gas Shock

from

$68.99
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:
  • KYB Recommended Orem Replacement Shock For Domestic Vehicles
  • The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Vehicle
  • 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
See More

KYB – Gas Shock (Part No.343128)

Gas Shock

from

$54.99
Product Features:
  • Recommended OEM replacement shock for classic, domestic cars
  • Specifically calibrated to help restore the original handling and control characteristics of the Ford Focus
  • 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
See More

Monroe – Gas-Matic Passenger Car Shock Absorber (Part No.55801)

Gas-Matic Passenger Car Shock Absorber

from

$55.99
Monroe® Gas-Matic passenger car shock absorber are gas charged and provide improved control at an economical price.

Product Features:
  • Available for import and domestic passenger cars
  • Gas-charged unit
  • Improved handling and control
  • Economical OE replacement
  • Meets OE product specifications
See More

2003 Mercury Grand Marquis Shocks and Struts

Maybe you’re in the middle of a full rebuild of that 2003 Mercury Grand Marquis. Maybe you just need a couple of Shocks and Struts. Either way, Advance Auto Parts has 14 different Shocks and Struts in our inventory ranging from $33.55 to $151.99. That means you can find the exact parts or products you need to keep that 2003 Mercury Grand Marquis running smoothly.

Shocks and Struts are only as good as their brand. We stock 5 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Mercury Grand Marquis. Monroe, Bilstein, and International Suspension Group 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 Shocks and Struts for your 2003 Mercury Grand Marquis, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Shocks and Struts 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!

Shocks and Struts 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 Shocks and Struts 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 Shocks and Struts brands and parts.

Top 2003 Mercury Grand Marquis Shocks and Struts from Monroe

Monroe products are another trusted brand when it comes to Shocks and Struts for your 2003 Mercury Grand Marquis. Popular Monroe parts include:
OESpectrum Strut
from $106.99
(2)
OESpectrum Strut
Front Shock and Struts

FAQs for 2003 Mercury Grand Marquis Shocks and Struts

What are the most purchased Shocks and Struts for the 2003 Mercury Grand Marquis?

Out of 14 Shocks and Struts for the 2003 Mercury Grand Marquis, the most popular in our inventory are:
Gas-Matic Passenger Car Shock Absorber
from $59.99
This product is not rated
Gas-Matic Passenger Car Shock Absorber
Rear Shock and Struts
Magnum Severe Service Shock Absorber
from $117.99
This product is not rated
Magnum Severe Service Shock Absorber
Rear Shock and Struts
Complete Strut Assembly: Includes Strut, Coil Spring, and Mount
from $151.99
This product is not rated
Complete Strut Assembly: Includes Strut, Coil Spring, and Mount
Front Shock and Struts