1981 Mercury Cougar Camshafts

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Keep Your 1981 Mercury Cougar in Top Shape with Quality Camshafts

Whether you’re repairing or upgrading your Camshaft, using high-quality parts is key to keeping your 1981 Mercury Cougar looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Camshaft Position Sensor Connectors, Camshaft Followers, and Camshaft Bearings. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Camshafts from Trusted Brands

Looking for a reliable Camshaft? We’ve got you covered with options from brands you know and trust like Sealed Power. For example, Sealed Power Camshafts start at just $10.49 with an average 4.4 star rating. With over 4 reviews and a solid 4.8 star average, you can shop with confidence knowing other Mercury Cougar owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1981 Mercury Cougar Camshaft at Advance Auto Parts is around $41.15, with a range that starts at $2.99 and goes up to $382.99. With 15 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Camshaft Bearing Set, 1204M, Dorman – Pik-a-Nut Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270, 362563.1, and Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048 start at just $2.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Camshaft, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1981 Mercury Cougar in peak condition, inside and out.

Essential 1981 Mercury Cougar Camshafts

Carquest Premium – Carquest Multi-Use Connector, PTA1366 (Part No.PTA1366)

Carquest Multi-Use Connector, PTA1366

from

$28.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest – Carquest Air Charge Temperature Sensor Connector, 28419A (Part No.28419A)

Carquest Air Charge Temperature Sensor Connector, 28419A

from

$18.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
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Melling – Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012 (Part No.M-10012)

Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012

from

$5.89
Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-2012 (Part No.HT-2012)

Sealed Power Engine Valve Lifter, HT-2012

from

$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Encore Automotive – Encore Automotive Engine Valve Lifter, VL-D20005 (Part No.VL-D20005)

Encore Automotive Engine Valve Lifter, VL-D20005

from

$13.99
Encore Automotive Valve Lifter is a steel cylinder designed to maintain zero valve clearance in a combustion engine.
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Encore Automotive – Encore Automotive Engine Valve Lifter, VL-D20014 (Part No.VL-D20014)

Encore Automotive Engine Valve Lifter, VL-D20014

from

$18.99
Encore Automotive Valve Lifter is a steel cylinder designed to maintain zero valve clearance in a combustion engine.
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Sealed Power – Sealed Power Engine Valve Lifter, HT-2083 (Part No.HT-2083)

Sealed Power Engine Valve Lifter, HT-2083

from

$12.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Competition Cams – Competition Cams High Energy/Marine 218/218 Hydraulic Flat Cam and Lifter Kit, CL34-227-4 (Part No.CL34-227-4)

Competition Cams High Energy/Marine 218/218 Hydraulic Flat Cam and Lifter Kit, CL34-227-4

from

$397.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
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Competition Cams – Competition Cams Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit, CL35-600-4 (Part No.CL35-600-4)

Competition Cams Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit, CL35-600-4

from

$397.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.
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Competition Cams – Competition Cams Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit, CL34-238-4 (Part No.CL34-238-4)

Competition Cams Xtreme Energy 218/224 Hydraulic Flat Cam and Lifter Kit, CL34-238-4

from

$397.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Competition Cams – Competition Cams Magnum 244/244 Hydraulic Flat Cam K-Kit, K35-330-3 (Part No.K35-330-3)

Competition Cams Magnum 244/244 Hydraulic Flat Cam K-Kit, K35-330-3

from

$581.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
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Competition Cams – Competition Cams Xtreme Energy 212/218 Hydraulic Flat Cam and Lifter Kit, CL35-234-3 (Part No.CL35-234-3)

Competition Cams Xtreme Energy 212/218 Hydraulic Flat Cam and Lifter Kit, CL35-234-3

from

$386.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Competition Cams – Competition Cams Xtreme Energy 240/246 Hydraulic Flat Cam and Lifter Kit, CL35-250-4 (Part No.CL35-250-4)

Competition Cams Xtreme Energy 240/246 Hydraulic Flat Cam and Lifter Kit, CL35-250-4

from

$397.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
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Edelbrock – Edelbrock Performer-Plus Camshaft Kit, 7167 (Part No.7167)

Edelbrock Performer-Plus Camshaft Kit, 7167

from

$468.99
“Edelbrock part No: 7167 Performer RPM Camshaft is designed for Ford 429-460 V-8 applications. This Edelbrock cam kit produced 506 HP & 536 ft-lbs. of torque when used with No: 7166 intake and No: 60669 cylinder heads on a 460 engine. The camshaft works well with high-performance’s street applications, Performer RPM cams provide power from 1500 to 6500 rpm. This hydraulic lifter camshaft is dyno-matched to Performer RPM manifolds for high-rpm horsepower while still maintaining acceptable low-end torque. With 10 to 12 inches of manifold vacuum at idle, Performer RPM cams have more lift and duration than most street camshafts. Hydraulic flat tappet lifters are included with each Performer RPM camshaft. Camshaft Specifications: – Duration at .050 Intake: 234 degrees – Duration at .050 Exhaust: 244 degrees – Lift at Valve Intake: .556″” – Lift at Valve Exhaust: .581″” – Lobe Separation: 108 Degrees – Intake Centerline: 103 Degrees – Idle Vacuum at 1000 RPM’s: 12″””
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1414M (Part No.1414M)

Sealed Power Engine Camshaft Bearing Set, 1414M

from

$55.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1445M (Part No.1445M)

Sealed Power Engine Camshaft Bearing Set, 1445M

from

$49.49
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1886M (Part No.1886M)

Sealed Power Engine Camshaft Bearing Set, 1886M

from

$55.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1443M (Part No.1443M)

Sealed Power Engine Camshaft Bearing Set, 1443M

from

$35.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1204M (Part No.1204M)

Sealed Power Engine Camshaft Bearing Set, 1204M

from

$45.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1403M (Part No.1403M)

Sealed Power Engine Camshaft Bearing Set, 1403M

from

$41.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1439M (Part No.1439M)

Sealed Power Engine Camshaft Bearing Set, 1439M

from

$32.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Dorman – Dorman Steel Cup Expansion Plug 2-3/16 In. SC, Height 0.360 (Sold by each), 555-051 (Part No.555-051)

Dorman Steel Cup Expansion Plug 2-3/16 In. SC, Height 0.360 (Sold by each), 555-051

from

$3.49
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 performance.
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Dorman – Dorman Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (Sold by each), 555-033 (Part No.555-033)

Dorman Steel Cup Expansion Plug 1-45/64 In. SC, Height 0.270 (Sold by each), 555-033

from

$2.99
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 performance.
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Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (Sold by each), 570-014 (Part No.570-014)

Dorman Rubber Expansion Plug 2 In. - Size Range 2 In. - 2-1/8 In. (Sold by each), 570-014

from

$6.99
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 performance.
See More

Dorman – Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048 (Part No.555-048)

Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048

from

$2.99
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 performance.
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Dorman – Dorman Steel Cup Expansion Plug 2-1/2 In., Height 0.280 (Sold by each), 555-055 (Part No.555-055)

Dorman Steel Cup Expansion Plug 2-1/2 In., Height 0.280 (Sold by each), 555-055

from

$2.99
This engine camshaft 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 performance.
See More

Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270, 362563.1 (Part No.362563.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270, 362563.1

from

$3.99
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 performance.
See More

Dorman – Dorman Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (Sold by each), 555-073 (Part No.555-073)

Dorman Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (Sold by each), 555-073

from

$2.99
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 performance.
See More

Most Popular Camshaft Position Sensor Connector for 1981 Mercury Cougars

Enhance your 1981 Mercury Cougar with this popular Camshaft Position Sensor Connector we have in stock, for $28.99.

Carquest Premium – Carquest Multi-Use Connector, PTA1366 (Part No.PTA1366)

Carquest Multi-Use Connector, PTA1366

from

$28.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More

Best-Selling 1981 Mercury Cougar Camshaft Followers

Upgrade your Cougar with one of our 2 best-selling Camshaft Followers, earning an average 4.75 stars rating across 3 reviews.

Sealed Power – Sealed Power Engine Valve Lifter, HT-2083 (Part No.HT-2083)

Sealed Power Engine Valve Lifter, HT-2083

from

$12.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Valve Lifter, HT-2012 (Part No.HT-2012)

Sealed Power Engine Valve Lifter, HT-2012

from

$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Top-Quality Camshaft Bearings for 1981 Mercury Cougars

Choose a high-quality OEM or aftermarket Camshaft Bearing for Mercury Cougars and enjoy top-notch performance from $32.99.

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1204M (Part No.1204M)

Sealed Power Engine Camshaft Bearing Set, 1204M

from

$45.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1443M (Part No.1443M)

Sealed Power Engine Camshaft Bearing Set, 1443M

from

$35.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Camshaft Bearing Set, 1439M (Part No.1439M)

Sealed Power Engine Camshaft Bearing Set, 1439M

from

$32.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Camshaft Bearing Set, 2102M (Part No.2102M)

Sealed Power Camshaft Bearing Set, 2102M

from

$78.99
Speed-Pro delivers the power you need and the value & quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components.
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Our Top Pick for a 1981 Mercury Cougar Camshaft Lube

Invest in a durable Camshaft Lube for your 1981 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

Melling – Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012 (Part No.M-10012)

Melling Stock Replacement Engine Assembly Lubricant, 4 oz., M-10012

from

$5.89
Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.
See More

Camshaft Plugs for 1981 Mercury Cougars

Make a smart move for your 1981 Mercury Cougar with products all priced from $2.99 to $6.99.

Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270, 362563.1 (Part No.362563.1)

Dorman - Pik-a-Nut Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270, 362563.1

from

$3.99
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 performance.
See More

Dorman – Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048 (Part No.555-048)

Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048

from

$2.99
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 performance.
See More

Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (Sold by each), 570-014 (Part No.570-014)

Dorman Rubber Expansion Plug 2 In. - Size Range 2 In. - 2-1/8 In. (Sold by each), 570-014

from

$6.99
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 performance.
See More

Dorman – Dorman Steel Cup Expansion Plug 2-3/16 In. SC, Height 0.360 (Sold by each), 555-051 (Part No.555-051)

Dorman Steel Cup Expansion Plug 2-3/16 In. SC, Height 0.360 (Sold by each), 555-051

from

$3.49
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 performance.
See More

Dorman – Dorman Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (Sold by each), 555-073 (Part No.555-073)

Dorman Steel Cup Expansion Plug 2-1/16 In., SC, Height 0.270 (Sold by each), 555-073

from

$2.99
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 performance.
See More

Top-Rated Camshaft Brands For Your 1981 Mercury Cougar

When it comes to finding the perfect Camshaft for your 1981 Mercury Cougar, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Camshaft brands including Sealed Power, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $10.49. Purchasing a Camshaft from us here at Advance Auto Parts is a smart move for both you and your 1981 Mercury Cougar, providing peace of mind with parts that meet or exceed OEM standards.

Popular Sealed Power 1981 Mercury Cougar Camshafts

If you’re looking for a top-quality Camshaft for your 1981 Mercury Cougar, Advance Auto Parts has exactly what you need with our selection of Sealed Power Camshafts. We have 2 Sealed Power Camshafts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $10.49 and an average cost of $11.49, you’ll find the perfect Camshaft for your needs and budget. Sealed Power Camshafts for the 1981 Mercury Cougar come highly rated, with over 3 customer reviews and an impressive average rating of 4.4 stars. Choosing a Sealed Power Camshaft from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Sealed Power Engine Valve Lifter, HT-2012
from $10.49
(2)
Sealed Power Engine Valve Lifter, HT-2012
“Replacement part”
Sealed Power Engine Valve Lifter, HT-2083
from $12.49
(1)
Sealed Power Engine Valve Lifter, HT-2083
“Best price around and the only store with availability. Can’t go wrong with Sealed Power”

FAQs for 1981 Mercury Cougar Camshafts

What are the best-selling Camshafts for 1981 Mercury Cougars?

Out of 15 Camshafts that fit 1981 Mercury Cougars, the following parts are the top sellers:

What’s the price range for 1981 Mercury Cougar Camshafts?

The prices of Camshafts for the 1981 Mercury Cougar range from $2.99 up to $382.99 for the most premium parts.

What is the average price of a Camshaft for a 1981 Mercury Cougar?

The average price for Camshafts for the 1981 Mercury Cougar is $41.15. Keep in mind the variety of part types within our Camshaft category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Camshafts for other Mercury Cougar model years?

Yes, we carry Camshafts for 33 model years of Mercury Cougars between 1967 and 2002. The following model years are the most popular for Camshaft purchases: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

Does Advance Auto Parts sell Camshafts for any other 1981 Mercury models?

Yes. We stock Camshafts for 4 other popular 1981 Mercury models. Some of the most popular are 1981 Grand Marquis Camshafts, 1981 Capri Camshafts, 1981 Zephyr Camshafts, 1981 Marquis Camshafts, and 1981 Lynx Camshafts.

What are the top-rated Camshafts that fit the 1981 Mercury Cougar?

The one 1981 Mercury Cougar Camshaft we have in stock is the Dorman Steel Cup Expansion Plug 2-1/16 In. SC, Height 0.380 (Sold by each), 555-048. It costs $2.99.

What types of Camshafts do you sell for my 1981 Mercury Cougar?

As of 8/2/26, these are some of the most in-demand types of Camshafts for a 1981 Mercury Cougar:

Can I get help with 1981 Mercury Cougar Camshaft orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Camshafts and more.

What is your return policy for Mercury Cougar Camshafts?

Advance Auto Parts keeps returns simple. For new Mercury Cougar Camshafts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.