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MERCURY GRAND MARQUIS Chassis & Suspension

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Results 1 - 24 of 45

Lares New Power Steering Pumps

Lares new (not remanufactured) power steering pumps are engineered to OE specifications to ensure proper fit, form, and function. They're manufactured from the same high-quality materials as your original components to provide long-lasting performance. Over a hundred models are available, with or without an included reservoir, for vehicle and engine applications from 1960 and up. Order the replacement pump recommended for your ride.

3.89 out of 5 stars ( 129 )

$114.99

$180.99

Gabriel HiJackers Air Shocks

Gabriel HiJackers air shocks are the original air-adjustable shocks designed to provide customizable performance and support. They can be adjusted and readjusted to maintain proper ride height—and handle any of your temporary towing or hauling needs, including boats and campers. Hijackers feature chrome plated piston rod construction and deluxe wiper seals that provide optimum sealing. Dozens of models are available, covering thousands of applications.

4.56 out of 5 stars ( 604 )

$151.99

Addco Performance Anti-Sway Bar Kits

Reduce body roll, understeer, and generally sloppy handling with Addco Performance anti-sway bar kits. The bar is made from high-carbon steel—and is hardened and stress-relieved to give your suspension superior support during sudden or sharp turns. Most kits include 12-gauge zinc chromate plated brackets with fully enclosed bushings, along with heat-treated end link bolts for added strength. Order the model designed for your vehicle application.

4.29 out of 5 stars ( 262 )

$234.61

$320.51

Energy Suspension Motor Mounts/Motor Mount Inserts

Energy Suspension motor mounts and motor mount inserts are available in more than a hundred configurations for countless applications. Depending on your selection, these bolt-in "foundations" include steel brackets with a protective finish, and polyurethane bushings for durability and vibration-resistance. The mounts and inserts deliver smooth running performance for the street and plenty of strength for the track. Order the model recommended for your vehicle and engine specs.

4.41 out of 5 stars ( 309 )

$174.91

$180.31

On Sale

Lakewood Drag Shocks and Struts

Lakewood combined their experience and the latest technology in drag racing to develop shocks and struts that are superior to all other drag shocks and struts available. They provide the correct weight transfer on the initial launch and then bring the front-end down quickly for aerodynamic purposes. This transfer will result in lower ETs and keep the rear-end loaded for maximum traction.

4.46 out of 5 stars ( 120 )

$105.95

$249.95

Gabriel Load Carrier Shocks

Gabriel Load Carrier shocks are the perfect combination of shock and spring technology to help reduce the loss of ride height in ongoing loaded conditions. These front and rear spring-assist shocks feature a chromed piston rod to inhibit corrosion—as well as ensure proper seal lubrication and provide a more consistent wear surface. Load Carriers also have a leakproof design to help prolong their life. Models are available for hundreds of vehicle-specific applications.

4.66 out of 5 stars ( 227 )

$107.99

$111.99

Monroe Max Air Shock Absorbers

Monroe Max Air shock absorbers are ideal for vehicles that haul heavy loads or tow trailers. They're designed to maintain vehicle height and can be inflated or deflated as needed, from 20 psi to 150 psi with the vehicle loaded. If you're hauling heavy, try Monroe Max Air shock absorbers to get the job done. These adjustable shocks are available for fitment on hundreds of specific vehicle applications. Features: * All-weather fluid that contains special modifiers to ensure smooth rod reaction * Full displaced valving on both the compression and rebound for a comfortable ride * Sintered iron piston that enhances durability for long service life * Lubricated air sleeve that reduces friction and provides smoother operation during suspension movement * Hardened and precision-ground 1/2 in. piston rod for consistent performance * Large-volume air chamber that will hold a maximum of 150 psi

4.38 out of 5 stars ( 282 )

$115.99

$172.99

Air Lift Load Controller II Systems

Air Lift Load Controller II systems not only give you everything you need to install air springs on your ride, but you also give you Air Lift's low-pressure sensor. If the air pressure in your springs drops below 5 or 10 psi, the sensor will detect the drop, and kick the compressor on--automatically. You can watch it happen on the dash-mounted pressure gauge. The kits also have an onboard air compressor, air lines that will inflate or deflate at the touch of a button, plus all wiring, hardware, and installation instructions. They're recommended for trucks, vans, and SUVs.

4.63 out of 5 stars ( 24 )

$230.99

Monroe OESpectrum Shocks and Struts

Monroe OESpectrum shocks and struts provide unprecedented handling precision and control, while removing the ride harshness that's common with many foreign applications. Their unique blend of comfort and control is due to Tenneco's "Twin Technology Active Control System." This exclusive internal damping control technology consists of an impact control valve (ICV) that delivers exceptional control in all driving conditions, together with a patented, low-speed tenability piston design to isolate impact-related noise, vibration, and harshness. Additional features include: * All-weather fluid with special modifiers to reduce friction and ensure smooth rod reaction * Rod displaced valving, specifically tuned for each application, adjusts to road extremes to provide consistency and ride comfort * Fluon banded piston provides consistent sealing between the piston and pressure tube, which delivers better control and increased durability * Hardened chrome plated piston rod for long service life * Nitrogen gas charged for improved ride and handling; helps maintain tire-to-road contact by reducing aeration * Unique rod guide and single lip seal provide longer service life and consistent performance

4.48 out of 5 stars ( 184 )

$170.99

Air Lift 1000 Load Assist Rear Spring Kits

No matter what you drive, Air Lift 1000 Load Assist rear spring kits can solve your suspension problems. These air springs are inflatable air cylinders made from tough polyurethane material and fit inside your coil springs to add up to 1,000 lbs. of leveling capacity. Each cylinder has an inflation valve, so you can vary the air pressure to level your vehicle and compensate for uneven loads. Load Assists reduce roll, sway, and bottoming out—and they're available for most cars, trucks, and minivans with open coil springs. They come complete with air lines, fittings, brackets, and mounting hardware. Order the kit recommended for your vehicle.

4.71 out of 5 stars ( 284 )

$124.99

$128.99

Cardone Remanufactured Steering Boxes

For over 40 years, Cardone's innovative remanufacturing processes have provided a high-quality, lower-cost alternative for replacement parts. It doesn't matter if your vehicle is vintage or fresh off of the dealer's lot--Cardone is your one source for remanufactured hard parts. Remanufactured parts may look different from factory parts but perform the same because Cardone products are the highest quality remanufactured parts in the aftermarket. That's because they don't just replace components as needed. Through reverse engineering, their engineers pinpoint original equipment design weaknesses by examining failed cores. All of the technology and expertise that go into their remanufacturing processes can only be found behind the Cardone name. Additional features include: * The most advanced engineering and remanufacturing processes to provide you with high-technology replacement parts * 100 percent disassembly and component renewal to ensure that you receive reliable products * All new O-rings and lip seals ensure no leaking and long-lasting performance * 100 percent computerized testing for quality and reliability * All critical components are triple-tested to ensure product reliability * 100 percent appearance-inspected to ensure your satisfaction * Rust-inhibitive "Cool Dip" finish is a penetrating dye that completely covers all exposed surfaces for a consistent, protective finish that will not crack, flake, or peel * Shafts are surfaced to precise specifications to eliminate premature seal wear and extend gear life

4.0 out of 5 stars ( 340 )

$163.99

$184.99

Monroe Load-Adjusting Shock Absorbers

Monroe load-adjusting shock absorbers provide superior comfort for everyday driving and adjust rapidly to changing road and weight conditions. These units include a heavy-gauge calibrated spring for extra control and comfort when hauling or towing. A new pair of Monroe load-adjusting shock absorbers can assist in maintaining ride height with up to 1,100 lbs. of additional weight (capacity limited by each vehicle's suspension, tires, and transmission). They are ideal for light trucks that carry varying loads or tow trailers. Features of Monroe load-adjusting shock absorbers include: * All-weather fluid containing special modifiers to reduce friction and ensure smooth rod reaction * Full-displaced valving is specifically tuned for each application; automatically adjusts for comfort and consistency * Fluon banded piston for consistent sealing with the pressure tube, improved control, and greater durability * Nitrocarburized rod provides long service life * Nitrogen gas-charged design improves ride and handling--helps maintain tire-to-road contact by reducing aeration * Self-lubricating fluid seal designed to retain gas while preventing excessive wear and friction * Innovative valving results in greater control with improved ride comfort

4.79 out of 5 stars ( 148 )

$106.99

$184.99

Bilstein B6 Performance Series Shocks and Struts

Discover the full potential of your car or truck with Bilstein B6 Performance Series shocks and struts. These suspension components have been developed, tuned, and tested to provide superior control, precise handling, increased traction, and enhanced stability—without sacrificing comfort. Whether you're looking for better street performance or a comfortable ride with off-road and heavy hauling ability, Bilstein has a set of B6 shocks and struts that will do the job.

4.79 out of 5 stars ( 827 )

$109.00

Allstar Performance Roll Cage Component Box Kits

Allstar Performance offset deluxe roll cage kits are ideal for use with template-style or ABC bodies. They can, of course, be purchased complete—or via individual components, such as main hoop assemblies, curved door bars, and door bar spacers. This component box kit is a perfect fit with either Allstar's 54 in. or 57 in. wide offset kit frames.

5.0 out of 5 stars ( 1 )

$254.99

Lares Remanufactured Power Steering Pumps

Lares takes care to clean their remanufactured power steering pumps thoroughly, and all exterior surfaces are reconditioned for a like-new appearance. Each component is inspected and replaced if it's not up to OE tolerances. All units receive new OE-equivalent seals and O-rings; and the pumps are then tested to ensure proper performance. Over a thousand models are available; order the power steering pump recommended for your vehicle.

4.33 out of 5 stars ( 18 )

$111.99

$120.99

Monroe Quick-Struts

Monroe Quick-Struts include all of the components required for strut replacement in a single, fully assembled unit. Most kits, where applicable, feature a pre-assembled replacement bearing plate, upper and lower spring isolators, an upper spring seat, a coil spring, a boot kit, and a premium Monroe Sensa-Trac strut. This breakthrough design saves on installation time by eliminating the need to disassemble components and compress the coil spring prior to installation. All Monroe Quick-Struts feature application-engineered valving to optimize each vehicle's unique ride and handling characteristics. Replace your entire strut assembly with one of these Monroe Quick-Struts.

4.6 out of 5 stars ( 188 )

$129.99

$138.99

Unity Automotive Air Spring to Coil Spring Conversions

Unity Automotive air spring to coil spring conversions solve the problems associated with troublesome air spring suspension and electronic suspension. These kits include parts and hardware, allowing you to convert to a more conventional setup. Improve handling and consistency without the sacrifice of ride height or quality with the Unity Automotive air spring to coil spring conversions designed for your application.

4.6 out of 5 stars ( 5 )

$115.99

$226.99

Allstar Performance Main Hoop Assemblies

Allstar Performance offers main hoop assemblies for your standard or deluxe roll cage kits. Solidly built and reasonably priced, these high-quality steel assemblies are your foundation to protection. Allstar knows that your roll cage is serious equipment. When you need to replace it, make the right choice with Allstar main hoop assemblies.

5.0 out of 5 stars ( 4 )

$199.99

Edelmann Power Steering Pumps

Edelmann's power steering pumps are the result of pairing modern engineering with high-quality materials. These stock replacements are available in different attachment styles, with or without serpentine pulley, and with or without integral reservoir. Every unit has a unique Designated Numeric Asset (DNA) number permanently etched on the part and includes a matching individual test report, ensuring high standards for durability and performance. Order the model recommended for fitment on your application.

5.0 out of 5 stars ( 2 )

$209.99

Firestone Coil-Rite Air Helper Spring Kits

Firestone Coil-Rite air helper springs mount inside the coils of an existing coil-spring suspension to give your vehicle a boost when it needs it the most. They're constructed from durable polyurethane and allow for adjustable spring rates that are far superior to those of standard coil springs. Installing these helpers will enable your suspension to support an additional 500 to 1,000 lbs. per set. Installation does not require drilling. Order the kit recommended for your application.

4.24 out of 5 stars ( 58 )

$115.65

$151.33

Arnott Heavy-Duty Air Springs

Arnott heavy-duty air springs are designed for use in limousines and factory-size sedans. The aftermarket limousine models include a nearly unbreakable solid 6061 T-6 aluminum piston. The factory-sized sedan models are burst pressure-tested to over 480 psi, and feature heavy-duty air springs by ContiTech. Get your land yacht back on the road with the Arnott heavy-duty air springs that match your make and model.

5.0 out of 5 stars ( 1 )

$147.44

AFCO Racing Stock Mount Shocks

AFCO Racing stock mount shocks are built with the valving you need for racing, but have a stock appearance. These multiple-valve systems offer a much better quality shock, while performing at a higher level.

4.71 out of 5 stars ( 17 )

$109.99

Firestone Heavy Duty Air Compressors

Put your air suspension together your way with some help from Firestone. These heavy duty air compressors are ideal for custom systems.

4.63 out of 5 stars ( 8 )

$191.96

Unity Automotive Complete Strut Assemblies

Unity Automotive complete strut assemblies include all the components required for a strut replacement in a single, fully-assembled unit. All the parts feature OE design, and they're pre-assembled—a breakthrough that saves on installation time by eliminating the safety hazards associated with coil spring decompression. Every assembly features application-engineered valves to optimize each vehicle's unique ride and handling characteristics. Exceed your original equipment standards with the Unity Automotive complete strut assembly designed to fit your application.

4.24 out of 5 stars ( 46 )

$123.99

$170.99

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