2003 Mercury Grand Marquis Rear Shock and Struts

Your 2003 Mercury Grand Marquis might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Rear Shock and Struts you desperately need.

We currently carry 6 Rear Shock and Struts to choose from for your 2003 Mercury Grand Marquis, and our inventory prices range from as little as $48.36 up to $141.65.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Rear Shock and Struts for the 2003 Mercury Grand Marquis. We only sell parts from trusted brands like Monroe so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 90 reviews on our Rear Shock and Struts for the 2003 Mercury Grand Marquis from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Rear Shock and Struts stock in-person!

Rear Shock and Struts for Your 2003 Mercury Grand Marquis

Monroe – OESpectrum Passenger Car Shock Absorber (Part No.5993)

OESpectrum Passenger Car Shock Absorber

from

$92.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.

Product Features:
  • REDUCED NOISE, VIBRATION AND HARSHNESS — Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
  • EXCEPTIONAL HANDLING — Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
  • CONTROL AND DURABILITY — Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
  • CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
  • Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration – on most applications
  • 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.
See More

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
See More

Monroe – Gas-Matic Passenger Car Shock Absorber (Part No.55993)

Gas-Matic Passenger Car Shock Absorber

from

$59.99
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

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
See More

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.
See More

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.
See More

FAQs for 2003 Mercury Grand Marquis Rear Shock and Struts

What are the most popular Rear Shock and Struts for the 2003 Mercury Grand Marquis?

With 2 brands you can trust, our most popular Rear Shock and Struts for the 2003 Mercury Grand Marquis parts are:
OESpectrum Passenger Car Shock Absorber
from $92.99
(26)
OESpectrum Passenger Car Shock Absorber
Rear Shock and Struts
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 $91.99
(4)
Magnum Severe Service Shock Absorber
Rear Shock and Struts