1981 Mercury Marquis Engine Parts
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- 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®Front Driver Side Engine MountMercury Marquis 1981, 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 aftermarket supplier,...Direct OEM replacementSecurely supports the engine on the chassis$8.24 - $10.93 - Cloyes®Engine Timing SetMercury Marquis 1981, 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, Cloyes has...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$19.13 - $224.01
- Sealed Power®PistonMercury Marquis 1981, Piston 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, it is...Helps improve cylinder sealing for less blow-byRetains standard ring gaps in top groove$12.70 - $22.05
- iD Select®Engine Timing SetMercury Marquis 1981, 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, and function as your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$26.31Save: $2.64 (10%)$23.67
- Sealed Power®Cast PistonMercury Marquis 1981, 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. This...Reduce friction for increased fuel economy and horsepowerEssentially eliminate scuffing and wear$22.66 - $64.81
- Enginetech®Timing Set with Cast Counter WeightMercury Marquis 4.2L / 5.0L 1981, Timing Set with Cast Counter Weight 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.80
- Cloyes®Outer Crankshaft SprocketMercury Marquis 1981, Outer 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 reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$2.53 - $14.25
- Melling®402 High Performance™ Adjustable Engine Timing SetMercury Marquis with Factory One Piece Fuel Pump Eccentric 1981, 402 High Performance™ Adjustable Engine Timing Set by Melling®. Melling timing chain kits provide an efficient and economical way to provide the timing components needed...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$59.22
- COMP Cams®Adjustable Timing SetMercury Marquis Base / Brougham 5.0L with Ford Small Block 1981, Adjustable Timing Set by COMP Cams®. Induction hardened and precision machined steel billet gears for bulletproof durability in GM LSX applications. Featuring 9 keyway...Adjustable In Two-Degree IncrementsMaximum Of 8 Degrees Of Advance Or Retard$133.95
- COMP Cams®Magnum™ Timing SetMercury Marquis Base / Brougham 4.2L / 5.0L with One Piece Fuel Pump Eccentric 1981, Magnum™ Timing Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using...Hardened Cast Iron4 Degree Incremental Adjusting$97.95
- Anchor®Engine Mount KitMercury Marquis 5.8L 1981, 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, Anchor....Direct OEM replacementSecurely supports the engine on the chassis$38.11
- Anchor®Front Passenger Side Engine MountMercury Marquis 1981, 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 aftermarket...Direct OEM replacementSecurely supports the engine on the chassis$8.24 - $10.93
- Dorman®Autograde™ Engine Oil Drain PlugMercury Marquis 1981, 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$1.90 - $7.21
- Dorman®OE Solutions™ Front Intake Regular Grade Type Harmonic Balancer Assembly KitMercury Marquis 5.0L Canada Built / USA Built 1981, OE Solutions™ Front Intake Regular Grade Type Harmonic Balancer Assembly Kit by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$95.52
- Dorman®OE Solutions™ Regular Grade Type Direct Replacement Harmonic Balancer AssemblyMercury Marquis 5.8L Windsor Engine 1981, OE Solutions™ Regular Grade Type Direct Replacement Harmonic Balancer Assembly by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that withstands...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$81.72
- Motorcraft®Mark I Engine Oil FilterMercury Marquis 1981, 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 craftsmanship....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
- Fel-Pro®Valve Cover Gasket SetMercury Marquis 1981, 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 pins....Direct OEM replacement for a proper fitEnsures reliable sealing performance$14.50
- Sealed Power®Premium Piston Ring SetMercury Marquis 5.0L / 5.8L 1981, 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...Direct replacementManufactured to strict engineering quality standards$12.88 - $163.30
- Gates®Micro-V™ V-Ribbed BeltMercury Marquis 1981, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$17.80 - $28.53
- Fel-Pro®Engine Oil Pan Gasket SetMercury Marquis 1981, 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 lifestyle, it...Direct OEM replacement for a proper fitEnsures reliable sealing performance$13.67 - $46.72
- Westar®Front Driver Side Engine MountMercury Marquis 1981, Front Driver Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$8.56 - $15.14
- Westar®Front Passenger Side Engine MountMercury Marquis 1981, Front Passenger Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$8.56 - $15.14
- K&N®Performance Gold™ Wrench-Off Oil FilterMercury Marquis 1981, 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 easy...The drilled hole on the nut provides for safety wire attachmentOil filters also use a resin impregnated cellulose filter media$15.99
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltMercury Marquis 1981, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$29.60 - $41.60Save: up to 16%$24.86 - $35.87
- Mahle®Valve Cover Gasket SetMercury Marquis 1981, 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. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.87 - $39.14
- Cardone Reman®Engine Control ComputerMercury Marquis 1981, Engine Control Computer by Cardone Reman®. Cardone Reman Remanufactured Engine Control Modules (ECC) are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed OEM...100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product lifeAll modules are 100% tested with automated computerized test equipment to ensure functionality and reliable$107.97 - $114.26
- TRQ®Engine Oil Pressure SwitchMercury Marquis 1981, Engine Oil Pressure Switch by TRQ®. TRQ auto parts are manufactured in state-of-the-art facilities, using the highest quality materials, and rigorously tested to ensure ultimate reliability and direct fit for your...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$20.95Save: 5%$19.90
- iD Select®Front Driver Side Engine MountMercury Marquis 5.0L 1981, Front Driver Side Engine Mount 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, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$15.62Save: $1.56 (10%)$14.06
- Dorman®OE Solutions™ Engine Oil PanMercury Marquis 1981, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$64.93 - $114.66
- Walker Products®Crankshaft Position SensorMercury Marquis 5.0L / 5.8L 1981, Crankshaft Position Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$34.91 - $42.50
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1981 Mercury Marquis Engine Reviews
3 reviews
Works Great. Had to Drive It for a Couple of Hundred Miles but Once I Checked Had No Leak at All
BlueDevil® - Rear Main Seal, 8 ozPosted by Customer / March 14, 20212005 Ford F-350
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