1980 Mercury Grand Marquis Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Apex Auto®Rear Crankshaft Seal KitMercury Grand Marquis 1980, Rear Crankshaft Seal Kit by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...Quick accurate delivery with excellent fill-rateExcellent inventory availability$8.94 - $10.22 - Clevite®A-Series Connecting Rod BearingMercury Grand Marquis 5.0L 1980, A-Series Connecting Rod Bearing by Clevite®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.23
- Clevite®A-Series Connecting Rod Bearing SetMercury Grand Marquis 1980, A-Series Connecting Rod Bearing Set by Clevite®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.81 - $42.10
- Clevite®A-Series Connecting Rod Bearing SetMercury Grand Marquis 5.8L 1980, A-Series Connecting Rod Bearing Set by Clevite®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$30.62
- Clevite®A-Series OE Replacement Connecting Rod BearingMercury Grand Marquis 1980, A-Series OE Replacement Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel...Made with the use of the highest quality materialsModern technology for uncompromising reliability$2.73 - $5.59
- Clevite®A-Series OE Replacement Undersize Connecting Rod BearingMercury Grand Marquis 1980, A-Series OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your...Made with the use of the highest quality materialsModern technology for uncompromising reliability$2.79 - $7.10
- Clevite®H-Series High Performance Connecting Rod BearingMercury Grand Marquis 5.0L 1980, H-Series High Performance Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your...Made with the use of the highest quality materialsModern technology for uncompromising reliability$15.98 - $16.52
- Clevite®P-Series Connecting Rod Bearing SetMercury Grand Marquis 1980, P-Series Connecting Rod Bearing Set by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel system to the...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$7.24 - $79.05
- Clevite®P-Series Connecting Rod Bearing SetMercury Grand Marquis 5.0L 1980, P-Series Connecting Rod Bearing Set by Clevite®. These are not to be confused with the standard passenger car and light truck parts for the same retention applications which also have a "P" suffix...Expertly crafted from premium materialsDesigned to match rigorous quality standards$47.32
- Clevite®V-Series High Performance Undersize Connecting Rod BearingMercury Grand Marquis 5.0L 1980, V-Series High Performance Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance...Made with the use of the highest quality materialsModern technology for uncompromising reliability$14.68
- Dura-Bond®High Performance Camshaft Bearing SetMercury Grand Marquis 1980, High Performance Camshaft Bearing Set by Dura-Bond®. 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...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$72.07 - $171.47
- King Engine Bearings®XP-Series 5 Pairs Main Bearing SetMercury Grand Marquis 5.8L With Ford Small Block Cleveland 1980, XP-Series 5 Pairs Main Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$90.07
- Melling®Cylinder LinerMercury Grand Marquis 1980, Cylinder Liner by Melling®. Melling replacement cylinder liners provide an efficient and economical way to replace the cylinder sleeves needed for a quality engine rebuild. Melling cylinder liners are...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.71 - $90.93
- Mahle®Valve Cover Gasket SetMercury Grand Marquis 1980, Valve Cover Gasket Set 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$10.87 - $40.17
- Apex Auto®Valve Cover Gasket SetMercury Grand Marquis 1980, Valve Cover Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...Made with precision and quality in mindDesigned to meet your specific needs$8.63
- Dorman®Autograde™ Oil Drain Plug GasketMercury Grand Marquis 1980, Autograde™ Oil Drain Plug Gasket by Dorman®. Dorman's Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon,...Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight sealGaskets are also included with many of Dorman's Engine Oil Drain Plugs and Pans$2.93 - $5.70
- Standard®3 Female Oil Pressure Switch ConnectorMercury Grand Marquis 1980, 3 Female Oil Pressure Switch Connector by Standard®. With Digital Dash. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$40.42
- Fel-Pro®Valve Cover Gasket SetMercury Grand Marquis 5.0L 1980, Valve Cover Gasket Set by Fel-Pro®. with Compression Stops. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel...Direct OEM replacement for a proper fitEnsures reliable sealing performance$14.50
- Sealed Power®Valve LifterMercury Grand Marquis 1980, Valve Lifter 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 and lifestyle,...OE replacementHigh strength steel retainer (precisely limits plunger travel to perform at rpm operation)$5.90 - $8.76
- Fel-Pro®Premium High-Temperature Rubber Valve Stem Oil Seal SetMercury Grand Marquis 5.0L 1980, Premium High-Temperature Rubber Valve Stem Oil Seal 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$8.70
- DNJ Engine Components®Non-Roller Valve LifterMercury Grand Marquis 1980, Non-Roller Valve Lifter by DNJ Engine Components®. 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...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$6.44
- Dorman®Autograde™ Expansion PlugMercury Grand Marquis 1980, Autograde™ Expansion Plug by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$0.44 - $1.72
- Dorman®Autograde™ Expansion Plug KitMercury Grand Marquis 1980, Autograde™ Expansion Plug Kit by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$13.32 - $23.92
- Dorman®Autograde™ Expansion PlugsMercury Grand Marquis 1980, Autograde™ Expansion Plugs by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$7.18 - $26.05
- WVE®Oil Pressure Switch ConnectorMercury Grand Marquis 1980, Oil Pressure Switch Connector 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$43.76 - $45.61
- Mahle®OEM Standard Cylinder Head Bolt Set without WashersMercury Grand Marquis 5.0L 1980, OEM Standard Cylinder Head Bolt Set without Washers 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.08
- Fel-Pro®Paper Oil Pump GasketMercury Grand Marquis Windsor Engine 1980, Paper Oil Pump Gasket 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...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$1.22 - $1.61
- Melling®Engine Oil Pump Repair KitMercury Grand Marquis 1980, Engine Oil Pump Repair Kit by Melling®. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$49.61 - $57.20
- Mahle®Intake/Exhaust Valve Stem Oil Seal SetMercury Grand Marquis 1980, Intake/Exhaust Valve Stem Oil Seal Set 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.12
- Pioneer Automotive®Connecting Rod Bolt SetMercury Grand Marquis 1980, Connecting Rod Bolt Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$72.42 - $102.00
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