1984 Mercury Cougar 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
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Pioneer Automotive®Front Driver Side Engine MountMercury Cougar 1984, Front Driver Side Engine Mount 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$14.75 - $41.84 - Pioneer Automotive®Front Passenger Side Engine MountMercury Cougar 1984, Front Passenger Side Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.28 - $48.69
- Dorman®HELP™ Engine Oil Drain PlugMercury Cougar 2.3L / 3.8L 1984, HELP™ Engine Oil Drain Plug 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....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$2.74 - $3.56
- Ford Performance®Racing High Performance Oil FilterMercury Cougar 3.8L / 5.0L 1984, 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
- Dayco®Timing BeltMercury Cougar 2.3L 1984, Timing Belt by Dayco®. This timing belt provides quieter performance thanks to its molded cog design. Made of wear-resistant fabric and manufactured with high tensile strength cord and molded tooth surface, it...Designed for OHC and DOHC type enginesMeets all OEM performance requirements$13.31
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltMercury Cougar 1984, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$9.17 - $14.56
- Goodyear Belts®Accessory Drive V-BeltMercury Cougar 1984, Accessory Drive V-Belt by Goodyear Belts®. Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency by...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$8.71 - $15.71
- Continental® ContiTech™Elite™ Drive Belt Idler AssemblyMercury Cougar 5.0L 1984, Elite™ Drive Belt Idler Assembly by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets...Original equipment equivalentFactory-like fit and dependability$19.65
- Dayco®No Slack™ Automatic Belt Tensioner AssemblyMercury Cougar 5.0L 1984, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$82.26
- Hayden®Drive Belt Idler AssemblyMercury Cougar 3.8L Manufactured After March 1984, Drive Belt Idler Assembly 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,...Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$26.51
- Hayden®Idler/Tensioner PulleyMercury Cougar 1984, 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$15.88 - $15.99
- Sealed Power®Valve LifterMercury Cougar 1984, 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, it is...OE replacementHigh strength steel retainer (precisely limits plunger travel to perform at rpm operation)$4.19 - $11.24
- SKP®Engine Oil PumpMercury Cougar 5.0L 1984, Engine Oil Pump by SKP®. 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.32
- DNJ Engine Components®Non-Roller Valve LifterMercury Cougar 5.0L 1984, 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
- COMP Cams®Hi-Tech™ Push RodMercury Cougar Base / LS 5.0L V8 1984, Hi-Tech™ Push Rod 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$16.95 - $207.95
- Mahle®Crankshaft SealMercury Cougar 1984, Crankshaft Seal 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.26 - $20.32
- Clevite®A-Series Connecting Rod BearingMercury Cougar 5.0L 1984, 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 reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.23
- Pioneer Automotive®Harmonic BalancerMercury Cougar 1984, Harmonic Balancer 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 vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$79.07 - $489.16
- ATP®Harmonic BalancerMercury Cougar 5.0L 1984, Harmonic Balancer by ATP®. ATP Graywerks Harmonic Balancers are a high quality OE replacement alternative. The parts are developed to the OE design, ensuring they will install properly and function as intended....Manufactured to OE design ensuring each balancer will install properly and function as intendedDynamically balanced for proper absorption of the crankshaft vibrations$111.06 - $378.33
- Fel-Pro®Fel-CoPrene™ Rubber Valve Cover Gasket SetMercury Cougar 5.0L 1984, Fel-CoPrene™ Rubber Valve Cover Gasket Set by Fel-Pro®. 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....Made with precision and quality in mindDesigned to meet your specific needs$13.48
- SKP®Pilot Point Multi-Fit Engine Oil Drain PlugMercury Cougar 2.3L / 3.8L 1984, Pilot Point Multi-Fit Engine Oil Drain Plug by SKP®. 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$6.81
- ATP®Graywerks Engine Oil PanMercury Cougar 5.0L 1984, Graywerks Engine Oil Pan by ATP®. ATP Graywerks Oil Pans are a high quality OE replacement alternative. All pans are developed to originally specified designs, with oil capacity and baffles as required by the...Heavy gauge materials provide superior pan durability and resistance to warpingHigh-Temp powder coating resists corrosion and ensures a long-lasting replacement (on originally painted steel pans)$74.90 - $91.60
- Gates®Timing BeltMercury Cougar 2.3L 1984, Timing Belt by Gates®. Simply put, no one does Timing Belts with better design, or bigger market reach, than Gates. As a leading global manufacturer of OE Timing Belts, we've set the standard on creating...PTFE-infused jackets to reduce frictional losses and tooth shearHigh grade HNBR rubber for superior heat and contamination resistance$12.57
- SKP®Timing Belt TensionerMercury Cougar 2.3L 1984, Timing Belt Tensioner by SKP®. 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$14.47
- GMB®Timing Belt TensionerMercury Cougar 2.3L 1984, Timing Belt Tensioner by GMB®. 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$16.25
- Standard®Crankshaft Position SensorMercury Cougar 5.0L 1984, Crankshaft Position Sensor by Standard®. 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....Made with precision and quality in mindDesigned to meet your specific needs$41.39
- Motorcraft®Oil Pressure SwitchMercury Cougar 1984, Oil Pressure Switch by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...Made with precision and quality in mindDesigned to meet your specific needs$28.25 - $48.21
- Apex Auto®Cylinder Head GasketMercury Cougar 1984, Cylinder Head Gasket 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 lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$11.72 - $12.78
- Enginetech®Valve SpringsMercury Cougar 5.0L 1984, Valve Springs by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$8.52 - $8.64
- DNJ Engine Components®Oil PumpMercury Cougar 5.0L without High-Output Engine 1984, Oil Pump by DNJ Engine Components®. This supreme DNJ oil pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to it's proper...Designed to replace your worn out factory oil pumpHelps keep your vehicle operating at it's maximum$36.99 - $47.73
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