1991 Ford Grand Marquis Engine Parts
- Engine Assemblies
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Throttle Bodies
- Motor Oils
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Motorcraft®Engine Oil FilterFord Grand Marquis 1991, 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 craftsmanship. Manufactured...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$6.26 - WIX®XP™ Standard Engine Oil FilterFord Grand Marquis Mexico Built 1991, XP™ Standard Engine Oil Filter by WIX®. Engineered to maximize the performance of synthetic motor oils, it provides optimum protection for the increased demands on today’s vehicles. Heavy loads,...Designed to resist premature plugging due to oil breakdown and combustion by-productsWire-backed full-synthetic media is the latest in filtration technology$10.10
- WIX®XP™ Standard Engine Oil FilterFord Grand Marquis Mexico Built 1991, XP™ Standard Engine Oil Filter by WIX®. Engineered to maximize the performance of synthetic motor oils, it provides optimum protection for the increased demands on today’s vehicles. Heavy loads,...Designed to resist premature plugging due to oil breakdown and combustion by-productsWire-backed full-synthetic media is the latest in filtration technology$10.10
- Mahle®Premium Piston Ring SetFord Grand Marquis 1991, Premium 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$64.26 - $65.64
- WIX®Metric Thread Engine Oil FilterFord Grand Marquis Mexico Built 1991, Metric Thread Engine Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$8.80
- WIX®Metric Thread Engine Oil FilterFord Grand Marquis Mexico Built 1991, Metric Thread Engine Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$8.80
- Livernois Motorsports®Powerstorm™ Piston SetFord Grand Marquis 1991, Powerstorm™ Piston Set by Livernois Motorsports®. These Powerstorm forged pistons offer our latest advances in design and features. Based on years of testing and research along with the continued refinement of...Thickest Cross Section of Any Piston on the MarketDesigned for 30+ lbs. of Boost$849.99
- Ford Performance®Racing High Performance Oil FilterFord Grand Marquis 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 out of...Synthetic-Polymer/Cellulose-Fiber blend mediaHigh Performance Oil Filter$21.85
- Premium Guard®Engine Oil FilterFord Grand Marquis 1991, Engine Oil Filter by Premium Guard®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.39 - $6.78
- Premium Guard®Engine Oil FilterFord Grand Marquis 1991, Engine Oil Filter by Premium Guard®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.39 - $6.78
- Ford Performance®Camshaft Drive KitFord Grand Marquis 1991, Camshaft Drive Kit by Ford Performance®. 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...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$576.53
- SRP®Professional™ Engine Piston KitFord Grand Marquis 1991, Professional™ Engine Piston Kit by SRP®. 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....Advanced, lightweight FSR forging that eliminates stress concentrations for superior strengthUp to 20% lighter than traditional equivalent$836.41 - $901.95
- Four Seasons®Drive Belt Idler PulleyFord Grand Marquis 1991, Drive Belt Idler Pulley by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with...Made with precision and quality in mindDesigned to meet your specific needs$16.32
- Dorman®TECHoice™ Idler PulleyFord Grand Marquis 1991, TECHoice™ Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models,...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$9.89
- Hayden®Idler/Tensioner PulleyFord Grand Marquis 1991, Idler/Tensioner Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate control. Replace a...Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$16.36
- NTK®Crankshaft Position SensorFord Grand Marquis Mexico Built 1991, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.68
- WVE®Crankshaft Position SensorFord Grand Marquis Mexico Built 1991, Crankshaft Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.50
- Manley®Total Seal™ Piston RingFord Grand Marquis 1991, Total Seal™ Piston Ring by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$247.12 - $433.18
- King Engine Bearings®Si-Series 5 Pairs Main Bearing SetFord Grand Marquis 1991, Si-Series 5 Pairs Main Bearing Set by King Engine Bearings®. Aluminum based material, strengthen by 2.5-3% silicon, for medium load engines or nodular cast iron crankshafts. This King Engine Bearings product is...Superior product qualityHigher level of precision$33.65 - $38.90
- Dorman®Autograde™ Expansion PlugsFord Grand Marquis 1991, Autograde™ Expansion Plugs by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue$13.56 - $13.77
- American Grease Stick®Accufit™ Oil Drain Plug GasketsFord Grand Marquis 1991, Accufit™ Oil Drain Plug Gaskets by American Grease Stick®. Size: 22.80mm. Red hi-temp replacement gasket for ACCUFIT® oil drain plug part numbers. AGS ACCUFIT® Oil Drain Plug is a high-coverage/low-part...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$3.69
- AllStar Performance®Oil Filter AdapterFord Grand Marquis 1991, Oil Filter Adapter by AllStar Performance®. Oil filter adapters are a stock replacement mount for securing oil filter to engine block when rebuilding or replacing an engine. This top-grade product is expertly...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$7.99
- Livernois Motorsports®Powerstorm™ Upgraded Valve Spring SetFord Grand Marquis 1991, Powerstorm™ Upgraded Valve Spring Set by Livernois Motorsports®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...High quality at an affordable priceExpertly made from premium materials$399.99
- WVE®Throttle Position SensorFord Grand Marquis Mexico Built 1991, Throttle Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$48.60
- Lokar®Kickdown KitFord Grand Marquis 1991, Kickdown Kit by Lokar®. They are designed with a specially extruded liner for extended life of the cable – not to be confused with ordinary brake hose. Kickdown features aluminum fittings with ferrule to...High quality at an affordable priceExpertly made from premium materials$129.95
- Lokar®Hi-Tech Polished Kickdown KitFord Grand Marquis 1991, Hi-Tech Polished Kickdown Kit by Lokar®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...High quality at an affordable priceExpertly made from premium materials$142.95 - $166.95
- Dorman®HELP™ Carded Engine Oil Dipstick without Bracket & TubeHELP™ Carded Engine Oil Dipstick without Bracket & Tube by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly distinguished and properly...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$7.61
- Dorman®Autograde™ Engine Oil Drain PlugAutograde™ 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 reliable product can help...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.96 - $180.64
- Dorman®HELP™ Engine Oil Drain Plug with GasketHELP™ Engine Oil Drain Plug with Gasket by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It will meet your...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$12.45
- Dorman®Autograde™ Engine Oil Dipstick without Bracket, Tube & O-RingAutograde™ Engine Oil Dipstick without Bracket, Tube & O-Ring by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly distinguished and...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$7.64
