1991 Mercury Grand Marquis Engine Parts
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- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Anchor®Engine Mount KitMercury Grand Marquis 5.0L 1991, Engine Mount Kit by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier,...Direct OEM replacementSecurely supports the engine on the chassis$38.11 - Cloyes®Engine Timing SetMercury Grand Marquis 1991, Engine Timing Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set,...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$28.08 - $145.17
- iD Select®Double Row Type Engine Timing SetMercury Grand Marquis 5.0L 1991, Double Row Type Engine Timing Set by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form,...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$37.83
- Sealed Power®Cast PistonMercury Grand Marquis 5.0L 1991, Cast Piston by Sealed Power®. Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt coating that extends engine life and essentially eliminates scuffing....Reduce friction for increased fuel economy and horsepowerEssentially eliminate scuffing and wear$24.23 - $26.12
- Enginetech®Driver Side Remanufactured Complete Cylinder HeadMercury Grand Marquis 5.0L 1991, Driver Side Remanufactured Complete Cylinder Head by Enginetech®. Designed utilizing the latest technology, this product by Enginetech features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$326.10
- Enginetech®Timing SetMercury Grand Marquis 5.0L 1991, Timing Set by Enginetech®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.74 - $50.27
- Cloyes®Outer Double Row Crankshaft SprocketMercury Grand Marquis 5.0L 1991, Outer Double Row Crankshaft Sprocket by Cloyes®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$14.25
- K&N®Performance Gold™ Wrench-Off Oil FilterMercury Grand Marquis 5.0L 1991, Performance Gold™ Wrench-Off Oil Filter by K&N®. Originally developed for demanding race applications, K&N's Premium Wrench-Off Oil Filter has become a favorite among consumers for its durability and...The drilled hole on the nut provides for safety wire attachmentOil filters also use a resin impregnated cellulose filter media$15.99
- Bosch®Premium™ Spin-On Engine Oil FilterMercury Grand Marquis 5.0L 1991, Premium™ Spin-On Engine Oil Filter by Bosch®. Premium engine performance requires a premium oil filter. Bosch Premium Oil Filters protect your engine by keeping harmful particles and dirt out,...The Premium filtration media has the capacity to hold up to 14 grams of dirt* in the filter mediaA high glass content is woven into the blended media, providing greater efficiency and strength by trapping 99% of the particulates from getting into the engine$5.92
- Motorcraft®Mark I Engine Oil FilterMercury Grand Marquis 5.0L 1991, Mark I Engine Oil Filter by Motorcraft®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Tested and retested under extreme conditions, Motorcraft filters are also the only filters recommended for Ford, Lincoln and Mercury vehiclesHelps protect against engine wear by screening out abrasives, such as carbon, sand, dust and bits of metal$11.43
- Baldwin Filters®Spin-On Engine Oil FilterMercury Grand Marquis 5.0L 1991, Spin-On Engine Oil Filter by Baldwin Filters®. Dirty oil can cause catastrophic damage to your engine. By using the proper lube filter for your engine, you can minimize the possibility of costly downtime...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.25
- Mahle®Piston Ring SetMercury Grand Marquis 5.0L 1991, Piston Ring Set by Mahle®. Mahle is the largest piston ring manufacturer in the world, so it is no surprise that Mahle piston rings are the most extensively tested and technically advanced piston rings...The combination of Mahle's patented HV385 thermal spray face coating and SAE 9254 high alloy steel base material creates the ultimate in performance piston ring technologyHigh tensile strength allows rings to stand up to extreme firing pressures$41.93 - $74.98
- Fel-Pro®Engine Gasket SetMercury Grand Marquis 5.0L Manufactured Before April 1991, Engine Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$78.89 - $168.99
- K&N®Performance Silver™ Oil FilterMercury Grand Marquis 5.0L 1991, Performance Silver™ Oil Filter by K&N®. K&N Performance Silver Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve...High flow filter designed to improve performanceDesigned for synthetic and conventional oils$9.99
- Sealed Power®Premium Piston Ring SetMercury Grand Marquis 5.0L 1991, Premium Piston Ring Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle...Direct replacementManufactured to strict engineering quality standards$12.88 - $85.73
- Mahle®Spin-On Engine Oil FilterMercury Grand Marquis 5.0L 1991, Spin-On Engine Oil Filter by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.21
- Fel-Pro®Engine Conversion Gasket SetMercury Grand Marquis 5.0L 1991, Engine Conversion Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...Direct OEM replacement for a proper fitEnsures reliable sealing performance$26.66 - $58.60
- Ford Performance®Racing High Performance Oil FilterMercury Grand Marquis 5.0L 1991, Racing High Performance Oil Filter by Ford Performance®. Turn your Ford into a high-performance street and drag strip monster with top-of-the-line Ford Performance parts that will help you get the most...Synthetic-Polymer/Cellulose-Fiber blend mediaHigh quality silicone anti-drain back valve$19.50 - $217.76
- Denso®FTF™ Standard Engine Oil FilterMercury Grand Marquis 5.0L 1991, FTF™ Standard Engine Oil Filter by Denso®. When it comes to oil filters, you can't do better than Denso. This is why Denso is one of the world's premier OE oil filter suppliers. Denso uses this...Pre-lubricated molded o-ring provides superior sealing over generic filtersSilicon Anti-Drainback prevents rough starts caused by oil draining out of the engine while the vehicle is turned off$5.29
- Luber-finer®Classic Design Engine Oil FilterMercury Grand Marquis 5.0L 1991, Classic Design Engine Oil Filter by Luber-finer®. Quality filtration that protects your engine during frequent idle time, stop-and-go driving, heavy towing and weight loads, steep hill/mountain ascents,...Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit$3.53
- COMP Cams®Magnum™ Timing SetMercury Grand Marquis 5.0L 1991, Magnum™ Timing Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Hardened Cast Iron4 Degree Incremental Adjusting$74.95 - $97.95
- Mahle®Engine Conversion Gasket SetMercury Grand Marquis 5.0L 1991, Engine Conversion Gasket Set by Mahle®. With 1 Piece Steel Backbone Molded Rubber Oil Pan Gasket. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$52.15
- Apex Auto®Engine Conversion Gasket SetMercury Grand Marquis 5.0L 1991, Engine Conversion Gasket Set by Apex Auto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$37.32
- COMP Cams®Engine Finishing KitMercury Grand Marquis 5.0L 1991, Engine Finishing Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$31.95
- Anchor®Front Driver Side Engine MountMercury Grand Marquis 5.0L 1991, Front Driver Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading...Direct OEM replacementSecurely supports the engine on the chassis$10.93
- Anchor®Front Passenger Side Engine MountMercury Grand Marquis 5.0L 1991, Front Passenger Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading...Direct OEM replacementSecurely supports the engine on the chassis$10.93
- Dorman®Autograde™ Engine Oil Drain PlugMercury Grand Marquis 1991, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.93 - $13.29
- Dorman®OE Solutions™ Harmonic Balancer Assembly KitMercury Grand Marquis 5.0L 1991, OE Solutions™ Harmonic Balancer Assembly Kit by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt, ozone...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$95.52 - $132.90
- Bando®Rib Ace™ V-Ribbed Serpentine BeltMercury Grand Marquis 5.0L 1991, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$11.64 - $11.75
- Fel-Pro®Engine Oil Pan Gasket SetMercury Grand Marquis 5.0L 1991, Engine Oil Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$14.48 - $29.72
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