1991 Mercury Grand Marquis Parts

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    • (3 reviews)
      # 743242731
      Mercury Grand Marquis 5.0L 1991, RedTop™ Battery by Optima®. Amp Hour Capacity: 50. Battery Type: AGM. Battery Usage: Starting. Cold Cranking Amperage: 800. MCA: 1000. Polarity: Straight. Reserve Capacity: 100. Resistance: 0.003 Ohms....
      Strong starting current burstUp to two times longer battery life
      $89.99 - $237.99
    • (0 reviews)
      # 525645695
      Mercury Grand Marquis Sedan 5.0L Standard Duty Version 1991, Problem Solver™ Coil Springs by MOOG®. Quantity: 2 per Pack. Upgrade your vehicle to MOOG coil springs that are designed to restore the original handling, reduce body sway...
      Direct fit, with no modificationsRestores and retains proper handling
      $53.25 - $64.09
    • (0 reviews)
      # mpn339163
      Mercury Grand Marquis 1991, C-Tek™ Standard Vented Front Brake Rotor by Centric®. Quantity: 1 Per Pack. Manufactured using quality G11H18 metallurgy and designed with a non-directional finish, this rotor provides superior braking...
      OE style replacement rotorNon-directional finish
      $31.33
    • (0 reviews)
      # 115296864
      Mercury Grand Marquis 5.0L 1991, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with...
      Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
      $32.17 - $98.81
    • (0 reviews)
      # mpn4493832446
      Mercury Grand Marquis 5.0L Block Cast # 489, 806, 472 Crank Cast # 7327 In-Line Head Cast # 05557, 62304, 54329 1991, Remanufactured Long Block Engine by Dahmer Powertrain®. Designed utilizing the latest technology, this product by...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,713.60
    • (0 reviews)
      # mpn2028472
      Mercury Grand Marquis 5.0L 1991, Engine Coolant Radiator by APDI®. Core Size: 27 1/2" x 18 3/8" x 1". Outlet: 1 1/2". Inlet: 1 1/2". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's engine by keeping...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $77.24
    • (0 reviews)
      # 442621827
      Mercury Grand Marquis Sedan 5.0L 1991, Fuel Tank by Spectra Premium®. Volume: 20 Gallons. This product is designed and manufactured under ISO 9001 / TS 16949 quality system for use with diesel containing up to 5% bio diesel (B5) and...
      Designed for use with gasoline containing up to 20% ethanol (E20) and diesel containing up to 5% bio diesel (B5)Meets or exceeds manufacturer's specifications
      $93.22
    • (0 reviews)
      # mpn4394907605
      Mercury Grand Marquis 5.0L 1991, Professional™ Remanufactured Power Steering Gear Box by ACDelco®. 1 per Pack. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
      All components are closely inspected and validated to meet the strictest quality standards for part durabilityMultiple cleaning and washing stations, with regular contamination audits, for every component inside the pump minimize internal contamination to help with part service life
      $87.03
    • (1 review)
      # 111376999
      Mercury Grand Marquis with Ford Series Axle 1991, Rear Ring and Pinion Gear Set by USA Standard Gear®. USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of...
      Direct-fit OE-quality replacement for your factory partHelps restore the proper functionality of your vehicle
      $186.37 - $261.39
    • (0 reviews)
      # 25241761
      Mercury Grand Marquis 1991, Remanufactured Windshield Wiper Motor by Cardone®. Without Washer Pump. Connector Type: Blade. Number of Mounting Holes: 3. Domestic. With Instruction Sheet. Each unit is 100% tested points in the...
      100% Load Testing ensures guaranteed performance every timeBrushes are precisely designed to ensure armature and contacts are properly matched
      $42.12 - $42.51
    • (0 reviews)
      # mpn615744599
      Mercury Grand Marquis with Factory Compressor Type 10PA17A 1991, Steel A/C Compressor Clutch by Four Seasons®. Black. Material: Steel. Number of Grooves: 6. 2 Pin Connector. Clutch Diameter: 4.875". All products are engineered and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $94.70
    • (0 reviews)
      # mpn1151251489
      Mercury Grand Marquis 5.0L 1991, Automatic Transmission Torque Converter by Dacco®. 1 Piece. Dacco® offers the most extensive line of torque converters in the industry, and because have more than 80 locations, those parts are available...
      Perfect to improve your vehicle’s performanceMade from high-strength materials for exceptional durability
      $121.38
    • (0 reviews)
      # mpn4254420473
      Mercury Grand Marquis 5.0L with Coil Package with Distributor 1991, Ignition Coil by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process. In our online store you can...
      All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
      $9.34
    • (0 reviews)
      # mpn44422556
      Mercury Grand Marquis 5.0L 1991, Vapor Canister by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      Featuring industrial grade materials for robust performanceEnd of the line testing ensures quality in every box
      $73.90
    • (0 reviews)
      # 95332604
      Mercury Grand Marquis 5.0L 1991, Mass Air Flow Sensor by Spectra Premium®. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability. CA Prop 65 WARNING -...
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $38.67 - $57.99
    • (3 reviews)
      # 681876164
      API-Licensed™ Multi-Grade High Performance Motor Oil by Royal Purple®. Royal Purple's API-licensed Motor Oil combines premium base oils with proprietary additive technologies to create high performance synthetic oil that optimizes...
      Designed for diesel and gasoline enginesAPI-licensed product
      $8.49 - $1,611.40
    • (0 reviews)
      # mpn1142093751
      Mercury Grand Marquis 1991, Ford Crown Victoria/Grand Marquis Repair Manual by Chilton®. Chilton Total Car Care series offers do-it-yourselfers of all levels TOTAL maintenance, service and repair information in an easy-to-use format....
      Repair manuals from Chilton are written by expert personnelUsing only a basic set of tools in an easy to follow style
      $16.64
    • (13 reviews)
      # mpn1728321
      Showroom Shine by Dr. Beasley's®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $499.99
    • (2 reviews)
      # 63466291
      Mercury Grand Marquis 5.0L 1991, Starter by Remy®. Type: Gear Reduction. Rated Power: 1.4 kW. Rotation: Clockwise. With 10-Tooth Pinion Gear. Voltage: 12V. Starters are made for the aftermarket with the same precision as the best...
      Features the most compact design on the marketEnsures less friction and excellent performance
      $55.98 - $69.42
    • (0 reviews)
      # 69993298
      Mercury Grand Marquis 1991, Professional™ Driver or Passenger Side Non-Adjustable Shock Absorber by ACDelco®. Quantity: 1 per Pack. ACDelco Professional Premium Gas-Charged Shocks offer the superior ride of a Premium Gas-Charged Shock...
      RoadResponse™ Technology helps respond to changing road conditions with motion-sensitive valvingRoadResponse™ Technology provides a more comfortable ride during normal driving conditions
      $21.66 - $28.25
    • (0 reviews)
      # mpn1762436
      Mercury Grand Marquis 1991, Z16 Evolution Clean Ride Ceramic Front Disc Brake Pads by Power Stop®. Power Stop brake pads are engineered for noise free braking with dual rubber backed shims that offer 6 times more noise reduction than...
      Evolution ceramic low dust formula for superior braking power and cleaner wheelsThe pad surfaces are thermal scorched for a fast break-in
      $28.24
    • (0 reviews)
      # mpn2095008240
      Mercury Grand Marquis 5.0L with EGR Tube Plug 1991, Cast Iron Exhaust Manifold by ATP®. Position: Passenger Side. Emissions: EPA compliant. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $65.62
    • (0 reviews)
      # 930088788
      Mercury Grand Marquis 5.0L Left Head Cast # E6SE-AA Crank Cast # 2MAE Right Head Cast # E6SE-AA Block Cast # E7TE-CA, E7TE-EA 1991, Remanufactured Complete Cylinder Head by Replace®. If your vehicle has a cylinder head problem, don’t...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $233.58
    • (0 reviews)
      # 64152757
      Mercury Grand Marquis 5.0L 1991, Replacement Water Pump by GMB®. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $24.74 - $47.41
    • (1 review)
      # 84827772
      Mercury Grand Marquis 1991, Fuel Tank by Replace®. If you’re in need of a fuel tank, don’t pay the high dealer price for a replacement, when you can get an OE quality fuel tank for much less from Replace. CA Prop 65 WARNING - This...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $133.17 - $173.06
    • (0 reviews)
      # 954531147
      Mercury Grand Marquis 1991, Front Steering Idler Arm by Mevotech®. Quantity: 1 per Pack. If you need to restore your vehicle to its original steering efficiency, go with Mevotech steering parts to keep on the safe side. Get connected to...
      OE-quality replacement to stabilize your vehicleWill help restore accurate steering and quick response
      $11.57 - $25.00
    • (0 reviews)
      # 57106162
      Mercury Grand Marquis 1991, U-Joint by MOOG®. Upgrade your vehicle to MOOG and experience a safe and comfortable ride. The parts are made tough to ensure reliable operation even under extreme conditions. Thanks to the advanced design...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.43 - $14.81
    • (0 reviews)
      # mpn2261165
      Mercury Grand Marquis 1991, OE Solutions™ Air Bag Clockspring by Dorman®. Material: Plastic. Includes Clock Spring Assembly. This product allows the air bag clockspring to be replaced without the time and expense of replacing the...
      Enables replacement of failure-prone clockspring without replacing entire assemblyAllows clockspring to be installed into existing harness
      $84.95
    • (0 reviews)
      # mpn1074854
      Mercury Grand Marquis 1991, HVAC Heater Core by Spectra Premium®. If you’re not feeling much heat or your carpet is wet and you smell antifreeze, chances are you need a new heater core. If testing proves that your heater core is...
      100% quality assuranceDrop in fit for easy installation
      $25.07
    • (0 reviews)
      # 190186053
      Mercury Grand Marquis 1991, Automatic Transmission Filter Kit by ATP®. ATP Transmission filters are designed to keep the life blood of your transmission (transmission fluid) clean. Every transmission will eventually accumulate debris...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.75 - $7.19




    To make sure your vehicle stays in top shape, check its parts for wear and damage at regular intervals and replace them in time. When you are in need of a reliable replacement part for your 1991 Mercury Grand Marquis to restore it to 'factory like' performance, turn to CARiD's vast selection of premium quality products that includes everything you may need for routine maintenance and major repairs. All 1991 Mercury Grand Marquis repair parts on offer are designed to provide high quality, performance, and long-lasting service life at an economical price.


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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Performance Brakes, Pads & Rotors
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
      by Michael Grayen
    • Performance Brakes, Pads & Rotors
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
      by Timothy Zahl
    • Suspension
      August 08, 2018
      When Is It Time To Replace My Vehicle's Springs?
      The springs on your vehicle are an integral part of its suspension system. Not only do springs keep all four corners suspended at a pre-determined, level ride height,...
      by Richard Reina
    • Fuel Parts
      August 01, 2018
      When Is It Time to Replace My Fuel Filter?
      Odds are if you’ve come to our website, you know the value of good vehicle maintenance. We’d also bet you perform certain maintenance items more frequently than...
      by Richard Reina
    • Air Intakes & Filters
      July 23, 2018
      When Is It Time To Replace My Air Filter?
      You likely know that today's automobile engines run on an air/fuel mixture that is precisely metered for optimum combustion, power, and fuel efficiency. But did you...
      by Timothy Zahl
    • Engines
      July 17, 2018
      When Is It Time To Replace My Engine Accessory...
      As their name suggests, accessory belts take rotational power from the engine's spinning crankshaft and transfer it to various pumps that run devices and accessories...
      by Richard Reina
    • Performance Suspension Parts
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engines
      July 06, 2018
      When Is It Time To Replace My Engine Timing Belt?
      A timing belt is a toothed belt made of reinforced rubber that rides on sprocket wheels. Driven by the engine's crankshaft pulley, a timing belt provides rotational...
      by Michael Grayen
    • Replacement Suspension Parts
      July 05, 2018
      When Is It Time To Replace My Shock Absorbers?
      Shock absorbers are suspension components that dampen and halt the up-and-down movement of your vehicle's springs. If these control devices weren't part of the...
      by Timothy Zahl
    • Ignition Parts
      July 04, 2018
      When Is It Time To Replace My Spark Plugs?
      Spark plugs are a key ingredient of gasoline engines when it comes to serving up a dish of solid power. More specifically, they conduct electricity derived from the...
      by Richard Reina
    • A/C and Heating Parts
      June 25, 2018
      When Is It Time To Replace My Cabin Air Filter?
      If you own a car or truck built since the early 1990s, the HVAC (heating, venting & air conditioning) system which provides heated and cooled air to the vehicle’s...
      by Michael Grayen
    • Performance Engine Cooling
      June 13, 2018
      When Is It Time To Replace My Coolant Hoses?
      Carmakers do not consider coolant hoses a routine maintenance item, so it follows that there can be a lack of guidance about how often these hoses should be replaced....
      by Timothy Zahl

    Popular Products



    1991 Mercury Grand Marquis Parts Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Throttle Sensor Connector
    The product was exactly what I ordered. Fit perfect. Thank you.
    Posted by BRUNILDA RODRIGUEZ (Chicago, IL) / March 30, 20171991 Mercury Grand Marquis
    Was this review helpful for you? Yes
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