1978 Mercury Cougar Air Intakes

Please Select your Vehicle to See Exact Fit Parts

Essential Air Intakes for 1978 Mercury Cougars

Holley – MDL 4150 750CFM D/P-CHROMATE ELECT CHOKE (Part No.0-4779CE)

MDL 4150 750CFM D/P-CHROMATE ELECT CHOKE

from

$869.99
MDL 4150 750CFM D/P-CHROMATE ELECT CHOKE

United Carb – Carburetor-Remanufactured (Part No.7-7738)

Carburetor-Remanufactured

from

$250.99
Made in the USA, this remanufactured carburetor is completely disassembled and all internal parts, such as gaskets, gas filters, needle/seats and accelerator plunger cups, are discarded. All metal castings are thoroughly cleaned and restored to OEM (original equipment manufacturer) finish. Then the carburetor is reassembled to OEM-quality standards using all new component parts. Each carburetor is flow tested to simulate actual engine conditions, and all internal and external adjustments are set to OEM specifications.
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Holley – Aluminum Spread-Bore Carburetor (Part No.0-80555S)

Aluminum Spread-Bore Carburetor

from

$819.99
Do you like the tunability of Holley’s modular carbs, but need to simply replace a Q-jet? The spread bore bolt pattern of the 0-80555S lets you do just that. It has vacuum secondaries and electric choke, so it is useable on a wide variety of vehicles. Don’t trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60’s.

Product Features:
  • Vibratory polished aluminum for good looks, weight savings and long lasting shine
  • Universal performance replacement for Q-Jet and other Spread-Bore carbs (4.25″ wide spread bore bolt pattern)
  • Universal calibration for easy bolt-on performance
  • Factory preset electric choke for easy startups
  • Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
  • Single feed fuel inlet for easy installation
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
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Victor Reinz – Carburetor Mounting Gasket (Part No.71-13696-00)

Carburetor Mounting Gasket

from

$15.29
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Dana engineering-approved for fit, form and function
  • Meets or exceeds OE specifications
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Felpro – Carburetor Mounting Gasket (Part No.60101)

Carburetor Mounting Gasket

from

$10.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Felpro – Carburetor Mounting Gasket (Part No.60148)

Carburetor Mounting Gasket

from

$5.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G1768)

Carburetor Repair Kit

from

$25.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G1847)

Carburetor Repair Kit

from

$49.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G1848)

Carburetor Repair Kit

from

$26.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Victor Reinz – Engine Intake Manifold Gasket Set (Part No.11-10139-01)

Engine Intake Manifold Gasket Set

from

$48.49
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • For those who demand the maximum durability and reassurance of steel carrier gasket designs, Victor Reinz offers a broad range of MaxDry STL gaskets for severe applications.
  • MaxDry STL gaskets are designed for longer service intervals and OAT coolants that have placed additional burdens on the lifespan of molded intake manifold gaskets. Coverage includes GM, Ford, Toyota, Nissan, and Mazda vehicles.
  • It is critical that the molded rubber sealing areas of these gaskets resist all the possible fuels, coolants and oil formulations that may be used. Victor Reinz engineers have utilized only premium grade FKM synthetic rubber.
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Felpro – Engine Intake Manifold Gasket Set (Part No.MS 90110-1)

Engine Intake Manifold Gasket Set

from

$47.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE – Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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Victor Reinz – Valley Pan Gasket Set (Part No.10-10038-01)

Valley Pan Gasket Set

from

$33.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Dana engineering-approved for fit, form and function.
  • Meets or exceeds OE specifications.
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Felpro – Air Cleaner Mounting Gasket (Part No.60032)

Air Cleaner Mounting Gasket

from

$3.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Felpro – Air Cleaner Mounting Gasket (Part No.60038)

Air Cleaner Mounting Gasket

from

$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Mr. Gasket – Intake Manifold Bolts (Part No.958G)

Intake Manifold Bolts

from

$23.79
These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 5/16 inch-18 x 2 inch bolts & washers

Product Features:
  • Hex Head
  • Zinc Plated
  • Ideal For Minimal Space
  • 12-Point Head And Flange
  • Zinc Plated For Protection
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Victor Reinz – Fuel Injection Throttle Body Mounting Gasket (Part No.71-13723-00)

Fuel Injection Throttle Body Mounting Gasket

from

$3.29
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Dana engineering-approved for fit, form and function
  • Meets or exceeds OE specifications
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61783)

Fuel Injection Throttle Body Mounting Gasket

from

$5.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61050)

Fuel Injection Throttle Body Mounting Gasket

from

$2.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Victor Reinz – Fuel Injection Throttle Body Mounting Gasket (Part No.71-13944-00)

Fuel Injection Throttle Body Mounting Gasket

from

$4.79
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Dana engineering-approved for fit, form and function.
  • Meets or exceeds OE specifications.
See More

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61006)

Fuel Injection Throttle Body Mounting Gasket

from

$4.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.ES 70582)

Fuel Injection Throttle Body Mounting Gasket

from

$15.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Edelbrock – Performer RPM Ford Small Block 302 Intake Manifold (Part No.7121)

Performer RPM Ford Small Block 302 Intake Manifold

from

$359.99


Product Features:
  • Best for the Ultimate in Street High-Performance
  • Designed for 1500 to 6500 RPM Street-Driven Power
  • Dual-Plane High-Rise Intake w/180 deg Firing Order
  • Produces Incredible Top-End Horsepower
  • Retains Good Throttle Response and Acceleration
  • Larger Plenum and Runners Maximizes Other Upgrades
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Holley – Intake Manifold (Part No.300-72S)

Intake Manifold

from

$1300.99
Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro-Stock champion. Holley’s products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl’s, Holley products can give you the edge you need over the competition.

Product Features:
  • Retains Stock Injector
  • Retains Water Outlet Locations
  • Internal Erg Passage
  • External EGR Passage
  • Maximized Port and Runner Sizes
  • Maximum Unrestricted Air Flow
  • 50 State Legal
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Holley – SysteMAX Intake – Ford Small Block V8 – Black Ceramic Coated (Part No.300-72BK)

SysteMAX Intake - Ford Small Block V8 - Black Ceramic Coated

from

$1178.00
Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Holley’s products include performance fuel pumps, fuel injection, intake manifolds, & engine dress-up products. As a single solution, or partnered with products from other Holley brands we can give you the edge you need over the competition.

Product Features:
  • Black ceramic coating provides an aggressive look to your engine compartment
  • Black ceramic is heat and corrosion resistant for long life and durability
  • Provides an easy to clean finish
  • 50-State Legal CARB E.O. No. D-115-11
  • Complete Manifold Kit
  • Retains Stock Injector
  • Retains Water Outlet Locations
  • Internal EGR Passage
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Holley – 351W Ford Hi-Ram Carbureted Manifold Base (Part No.300-243)

351W Ford Hi-Ram Carbureted Manifold Base

from

$749.99
Manifold width is 11.32″.

Product Features:
  • Plenum Top Gasket Type – 3/32″ Round O-ring Cord
  • Manifold is designed for a 9.5″ deck height.
  • Requires the Use of Holley EFI Dual Sync Distributor – 565-111
  • For carbureted applications use MSD PN 85787 Ford 351W Distributor with Steel Gear
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Holley EFI – MFLD KIT; FORD 351W HI-RAM; 95MM EFI (Part No.300-241)

MFLD KIT; FORD 351W HI-RAM; 95MM EFI

from

$1400.99
MFLD KIT; FORD 351W HI-RAM; 95MM EFI

Holley EFI – KIT; FORD 351W HI-RAM; 95MM EFI BLACK (Part No.300-241BK)

KIT; FORD 351W HI-RAM; 95MM EFI BLACK

from

$1400.99
KIT; FORD 351W HI-RAM; 95MM EFI BLACK

Holley – Single Plane 4150 Carbureted Intake Manifold (Part No.300-277)

Single Plane 4150 Carbureted Intake Manifold

from

$459.99
The intake manifolds are designed for use with 289-347 cubic inch Small Block Ford engines with a 8.2″ deck height.

Product Features:
  • Single plane design with isolated plenum for cooler charge air temperatures
  • 4150 square bore mounting flange
  • Power band: 2500-7500 RPM
  • Height: front 5.58″, rear 6.40″
  • Port size: 1.82″ height, 1.04″ width
  • Extra material allows for porting to 2.00″ height, 1.20″ width
  • Accessory ports under the carburetor in 1/8 NPT, 1/4 NPT and 3/8 NPT sizes
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Upgrade your 1978 Mercury Cougar with Top-Quality Air Intakes

When it comes to maintaining or upgrading your 1978 Mercury Cougar, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Air Intakes are key to keeping your Cougar functioning at its best. At Advance Auto Parts, we offer a wide selection of 29 Air Intakes for the 1978 Mercury Cougar, designed to meet your needs without breaking the bank. From Air Cleaner Part replacements to Carburetor Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Air Intakes for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Air Intakes for your 1978 Mercury Cougar at great prices. Our Air Intakes inventory for this model ranges from just $4.29 to $1,519.00, with an average price of $483.62. Our 29 Air Intakes in stock come from 9 trusted brands, so you’re sure to find the right part for your 1978 Mercury Cougar without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Mercury Cougar, we stock popular OEM and aftermarket Air Intakes from top names like Felpro Edelbrock, and more. Felpro Air Intakes start at just $4.29 and boast an impressive 4.6 stars average rating from customers. With 304 customer reviews and counting, our 1978 Mercury Cougar Air Intakes have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Air Intake upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1978 Mercury Cougar is always ready to roll. We’re committed to providing you with everything you need to keep your Cougar in top shape, all in one place. Start shopping confidently below for your 1978 Mercury Cougar!

Best-Selling Air Cleaner Parts for 1978 Mercury Cougars

Enhance the driving experience in your Mercury with 1 quality Air Cleaner Part components, starting at $4.29.

Felpro – Air Cleaner Mounting Gasket (Part No.60038)

Air Cleaner Mounting Gasket

from

$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Most Popular 1978 Mercury Cougar Carburetor Parts

Customize your Mercury with 9 Carburetor Parts products like Carburetors and Carburetor and Injector Mount Gaskets, all priced under $921.99.

Felpro – Carburetor Mounting Gasket (Part No.60244)

Carburetor Mounting Gasket

from

$4.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Specialized gasket set called R.A.C.E. or Remainder to Assemble Complete Engine
  • Includes rear main seal, timing cover gasket sand seals and fuel pump gaskets.
  • Not intended for use in emission controlled vehicles.
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Holley – Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny (Part No.0-4412S)

Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny

from

$549.99
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice.

Product Features:
  • Vibratory Polished For Good Looks
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
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United Carb – Remanufactured Carburetor 2 Barrel (Part No.7-7496)

Remanufactured Carburetor 2 Barrel

from

$269.99
Made in the USA, this remanufactured carburetor is completely disassembled and all internal parts, such as gaskets, gas filters, needle/seats and accelerator plunger cups, are discarded. All metal castings are thoroughly cleaned and restored to OEM (original equipment manufacturer) finish. Then the carburetor is reassembled to OEM-quality standards using all new component parts. Each carburetor is flow tested to simulate actual engine conditions, and all internal and external adjustments are set to OEM specifications.
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Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet (Part No.0-4412HBX)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Single Inlet

from

$921.99
Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:
  • All Aluminum Construction
  • No Choke Tower For Unobstructed Airflow
  • Air Bleeds Moved Outward Allow Smoother Transition Of Airflow
  • Down-Leg Boosters For Improved Fuel Signal
  • Contoured Hex Head Squirter Screw For Streamlined Airflow
  • Internal Pump Passage On Metering Block w/Tunable Bleed Off
  • Built In Drain Plug Provides Easy Access to Empty Bowl
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust
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Holley – Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Dual Inlet, Shiny (Part No.0-4412BKX)

Performance and Race Carburetor: 500 CFM, No Choke, 2 Barrel, 2300 Bore, Dual Inlet, Shiny

from

$819.99
Xtreme Performance – Holley Ultra XP(TM) Circle Track Carburetors! Ultra XP carbs are 38% lighter than our original HP, have fuel capacity that is 20% greater and 30 other new features! They’re available in our Hard Core Gray(TM) hard coat anodized finish with Black(TM) billet for improved corrosion protection & also available in natural tumble-polished aluminum with Black(TM) metering blocks and base plate. The Aluminum Ultra XP Cirlce Tracks are available in 650 & 750 CFM’s. Holley Ultra XP carburetors are Specifically Calibrated for Circle Track & offer new features such as anti-siphon valve in the main body; high capacity HP bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, wedge floats, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Product Features:
  • All Aluminum Construction
  • No Choke Tower For Unobstructed Airflow
  • Air Bleeds Moved Outward Allow Smoother Transition Of Airflow
  • Down-Leg Boosters For Improved Fuel Signal
  • Contoured Hex Head Squirter Screw For Streamlined Airflow
  • Internal Pump Passage On Metering Block w/Tunable Bleed Off
  • Built In Drain Plug Provides Easy Access to Empty Bowl
  • Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
  • Clear Sight Window On Both Sides Of Bowl For Fuel Level Adjust
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Holley – Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Gold Dichromate (Part No.0-4412C)

Street Carburetor: 500 CFM, Manual Choke, 2 Barrel, 2300 Bore, Single Inlet, Gold Dichromate

from

$665.99
The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to

Product Features:
  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Man. Choke Cable Hand Controlled For Cold Start Control
  • 50CC Accelerator Pump For Add. Fuel Under Initial Acceleration
  • Power Valve Blow-Out Protection
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
  • Does Not Work w/A.O.D. Transmissions
  • Installation/Tuning DVD Incl.
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Holley – Street Carburetor: 500 CFM, Electric Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny (Part No.0-80500)

Street Carburetor: 500 CFM, Electric Choke, 2 Barrel, 2300 Bore, Single Inlet, Shiny

from

$614.99
Street Avenger carburetors are known to bolt on right out of the box and Holley is excited to announce the addition of our new 2bbl Street Avenger models available in 350 and 500 CFM. Street Avenger carburetors have great features such as optimized street calibrations; three vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8″ fuel line connection so there are no unnecessary trips back to the parts store.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Built In No Trouble Fuel Inlet Filter
  • Provides Precise Fuel Control For Low End Torque/Acceleration
  • Gen Iv No Trouble Power Valve
  • Three Vacuum Ports [1 Pcv/Brake 1 Timed Spark 1 Full]
  • Limited Lifetime Warranty Defects In Material/Workmanship
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
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Holley – Street Avenger Carburetor (Part No.0-80350)

Street Avenger Carburetor

from

$599.99
Street Avenger carburetors are known to bolt on right out of the box. The 350 CFM Street Avenger carburetor has great features such as optimized street calibrations, two vacuum ports for all necessary vacuum accessories, factory preset electric choke for easy startups, built-in fuel filters, and an included 3/8″ fuel line connection so there are no unnecessary trips back to the parts store.

Product Features:
  • Vibratory polished for good looks
  • Optimized street calibration that works-out-of-the-box
  • Factory preset electric choke for easy startups (Range identified and restricted for easy no trouble adjustment)
  • Built in No Trouble fuel inlet filter
  • Street Avenger fuel metering system provides precise fuel control for great low end torque and awesome acceleration
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • Gen IV No Trouble power valve
  • Limited warranty – Guaranteed to be free from defects in material and workmanship for the life of the product!
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
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Victor Reinz – Carburetor Mounting Gasket (Part No.71-13696-00)

Carburetor Mounting Gasket

from

$15.29
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Dana engineering-approved for fit, form and function
  • Meets or exceeds OE specifications
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Top Picks for 1978 Mercury Cougar Intake Manifold Parts

Upgrade Mercury Cougars with top-quality Intake Manifold Parts parts, including 16 OEM and aftermarket selections for your 1978 model.

Felpro – Valley Pan Gasket Set (Part No.MS 96020)

Valley Pan Gasket Set

from

$45.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
  • QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
  • ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
  • INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
  • COVERAGE – Available for domestic and foreign nameplate vehicles
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Edelbrock – Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions (Part No.7265)

Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions

from

$30.99
Product Features:
  • Clean Positive Seal
  • Embossed Silicone Bead Surrounding The Port
  • Matched To Manifolds And Cylinder Heads
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Felpro – INTAKE MANIFOLD GASKET SET (Part No.MS 90361)

INTAKE MANIFOLD GASKET SET

from

$26.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
  • ENGINEERING EXPERTISE – Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
  • REAL-WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
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Weiand – Action +Plus; Intake Manifold (Part No.8010)

Action +Plus; Intake Manifold

from

$386.99
New Everbright(TM) Manifold coating now available on the most popular Weiand and Holley intakes uses proprietary vacuum metalizing technology combined with a protective clear powdercoat to provide long lasting, virtually maintenance free polished looks.

Product Features:
  • Low Rise/Dual Plane Design For Maximum Torque
  • Permanent Mold Casting Process
  • Lighter/Smoother/Better Looking/Consistent Casting
  • Dyno Proven To Make 25hp Over Competition
  • Fully CNC Machined For A Perfect Fit
  • Square Bore Carburetor Flange
  • Exhaust Crossover For Improved Street Drivability
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Mr. Gasket – Intake Manifold Bolts (Part No.958G)

Intake Manifold Bolts

from

$23.79
These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 5/16 inch-18 x 2 inch bolts & washers

Product Features:
  • Hex Head
  • Zinc Plated
  • Ideal For Minimal Space
  • 12-Point Head And Flange
  • Zinc Plated For Protection
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Edelbrock – Performer RPM Ford Small Block 302 Intake Manifold (Part No.7121)

Performer RPM Ford Small Block 302 Intake Manifold

from

$359.99


Product Features:
  • Best for the Ultimate in Street High-Performance
  • Designed for 1500 to 6500 RPM Street-Driven Power
  • Dual-Plane High-Rise Intake w/180 deg Firing Order
  • Produces Incredible Top-End Horsepower
  • Retains Good Throttle Response and Acceleration
  • Larger Plenum and Runners Maximizes Other Upgrades
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Edelbrock – RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8 (Part No.7521)

RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8

from

$454.99
Edelbrock Part #7521 RPM Air-Gap intake manifold is designed for the small-block 302 CID Ford V8 or 331-347 stroker applications. The RPM Air-Gap incorporates the same race-winning technology that?s been used on our Victor Series competition intakes and i

Product Features:
  • RPM Air-Gap for 302-331-347 Small-Block Ford V8
  • Air-Gap design features an open air space under the plenum
  • Separates fuel and air from engine heat
  • Larger runners over standard 7121 manifold
  • Includes nitrous bosses
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Holley EFI – 351W Ford Hi-Ram EFI Manifold (Part No.300-242)

351W Ford Hi-Ram EFI Manifold

from

$1519.00
351W Ford Hi-Ram EFI Manifold

Holley EFI – MFLD KIT; FORD 351W HI-RAM; 95MM EFI (Part No.300-241)

MFLD KIT; FORD 351W HI-RAM; 95MM EFI

from

$1400.99
MFLD KIT; FORD 351W HI-RAM; 95MM EFI

Holley EFI – KIT; FORD 351W HI-RAM; 95MM EFI BLACK (Part No.300-241BK)

KIT; FORD 351W HI-RAM; 95MM EFI BLACK

from

$1400.99
KIT; FORD 351W HI-RAM; 95MM EFI BLACK

Holley – 351W Ford Hi-Ram Carbureted Manifold Base (Part No.300-243)

351W Ford Hi-Ram Carbureted Manifold Base

from

$749.99
Manifold width is 11.32″.

Product Features:
  • Plenum Top Gasket Type – 3/32″ Round O-ring Cord
  • Manifold is designed for a 9.5″ deck height.
  • Requires the Use of Holley EFI Dual Sync Distributor – 565-111
  • For carbureted applications use MSD PN 85787 Ford 351W Distributor with Steel Gear
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Edelbrock – Performer 351-W Intake Manifold for S/B Ford 351 Windsor, Black Finish (Part No.21813)

Performer 351-W Intake Manifold for S/B Ford 351 Windsor, Black Finish

from

$627.99
Edelbrock part #21813 Performer 351W intake manifold is designed for street 351 c.i.d. Ford Windsor V8’s. Will not fit Boss 351. Aftermarket 4-bbl carbs are not compatible with Ford Auto Overdrive Transmission (AOD) unless used with Lokar bracket SRK-4000

Product Features:
  • Idle-5500 RPM Range
  • Dual Plane Type-4150 Style Flange
  • 3.4 in. Front Height, 4.07 in. Center Height, 4.75 in. Rear Height
  • Black Powder Coated Finish
  • Made In The USA
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Edelbrock – RPM Air-Gap Dual-Quad Small Block Ford 351W Intake Manifold (Part No.7585)

RPM Air-Gap Dual-Quad Small Block Ford 351W Intake Manifold

from

$595.99
Air gap cooler and denser mixture for more power. Street and high performance compatible. Available in cast, polished and endurashine finish.

Product Features:
  • Based on C26 Low Profile with Unique Air Gap
  • Air Gap Cooler and Denser Mixture for More Power
  • 1.625 in. Taller Than Low-Profile PN[5425]
  • Also Available In EnduraShine Finish PN[75254]
  • Also Available As Complete Kit PN[2025/20254]
  • Best When Matched with Edelbrock 500cfm Carburetor
  • Use Fuel Line Kit PN[8088/8091]
  • Use Progressive Throttle Linkage Kit PN[7094]
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Edelbrock – Performer Ford 400 EGR Intake Manifold (Part No.3771)

Performer Ford 400 EGR Intake Manifold

from

$553.99
3) For off-highway use, non-EGR 4V system with an Edelbrock #8714 4V spacer.

Product Features:
  • For Idle to 5500 RPM Street-Driven Performance
  • Dual-Plane Low-Rise Intake w/180 deg. Firing Order
  • Patented Runner Design Ensures Broad Torque Curve
  • Excellent Throttle Response and Mid-Range Power
  • 50-State Street Legal if Correct Carburetor Used
  • Accepts Late-Model Choke And Waterneck
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Edelbrock – Intake Manifold Gasket for 1963-1996 Small-Block Fords (Part No.72208)

Intake Manifold Gasket for 1963-1996 Small-Block Fords

from

$174.99
Available in different sizes for many different vehicle models/years. Clean positive seal. Embossed silicone bead surrounding the port. Matched to manifolds and cylinder heads. In the early days of the automotive performance industry, you either ran what

Product Features:
  • Clean positive seal
  • Embossed Silicone Bead Surrounding The Port
  • Matched To Manifolds And Cylinder Heads
  • Fits 1963-96 289/302/351W Engines
  • 10-Pack Of Gaskets
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Victor Reinz – Engine Intake Manifold Gasket Set (Part No.11-10150-01)

Engine Intake Manifold Gasket Set

from

$29.99
Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • For those who demand the maximum durability and reassurance of steel carrier gasket designs, Victor Reinz offers a broad range of MaxDry STL gaskets for severe applications.
  • MaxDry STL gaskets are designed for longer service intervals and OAT coolants that have placed additional burdens on the lifespan of molded intake manifold gaskets. Coverage includes GM, Ford, Toyota, Nissan, and Mazda vehicles.
  • It is critical that the molded rubber sealing areas of these gaskets resist all the possible fuels, coolants and oil formulations that may be used. Victor Reinz engineers have utilized only premium grade FKM synthetic rubber.
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In-Demand Throttle Bodies & Carb Parts for 1978 Mercury Cougars

Select from 1 premium Throttle Bodies & Carb Parts parts for your 1978 Mercury Cougar.

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.ES 70582)

Fuel Injection Throttle Body Mounting Gasket

from

$15.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Most Sold 1978 Mercury Cougar Carburetor Kits

Explore our best-selling Mercury parts for the 1978 Cougar among 2 OEM and aftermarket options starting from $24.99.

Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G2097)

Carburetor Repair Kit

from

$74.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Wells Vehicle Electronics – Carburetor Repair Kit (Part No.2G1762)

Carburetor Repair Kit

from

$24.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More

Top-Rated Air Intakes Brands For Your 1978 Mercury Cougar

Shop for the best-rated brands offering Air Intakes and other products for your 1978 Mercury Cougars. Below you’ll find some of our best rated Air Intakes from Felpro and Edelbrock, and more. Air Intakes from these brands that fit a 1978 Cougar start at just $4.29 and are rated as high as 4.6 stars. OEM and aftermarket Air Intakes don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 1978 Mercury Cougar Air Intakes

When it comes to maintaining or upgrading your 1978 Mercury Cougar, using quality Air Intakes is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Air Intakes, specifically designed for the 1978 Mercury Cougar. With over 3 Felpro brand Air Intakes in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $4.29, with an average price of just $25.76. Plus, with over 48 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Air Intakes will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Air Cleaner Mounting Gasket
from $4.29
(39)
Air Cleaner Mounting Gasket
“Fits great”
Valley Pan Gasket Set
from $45.99
(1)
Valley Pan Gasket Set
“It fit as it should!”
INTAKE MANIFOLD GASKET SET
from $26.99
(8)
INTAKE MANIFOLD GASKET SET
“No leaks great product”

Popular Edelbrock 1978 Mercury Cougar Air Intakes

Edelbrock auto parts is one of the highest quality Air Intake brands in the market. Any 1978 Mercury Cougar owner should feel confident when installing genuine Edelbrock parts in their vehicle. To ensure the best fit and performance for your 1978 Cougar, Advance Auto Parts carries a full inventory of 1 Edelbrock Air Intakes. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Edelbrock Air Intakes range up to $30.99, plus, with more than 1 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Air Intakes below will deliver on both quality and value.

FAQs for 1978 Mercury Cougar Air Intakes

Which Air Intakes are best-sellers for 1978 Mercury Cougars?

Out of 29 Air Intakes that fit 1978 Mercury Cougars, the following parts are the top sellers:

What’s the price range for 1978 Mercury Cougar Air Intakes?

Air Intake prices for the 1978 Mercury Cougar start at $4.29 and go up to $1,519.00 for the most premium parts.

What’s the average price of a Air Intake for a 1978 Mercury Cougar?

The average price for Air Intakes for the 1978 Mercury Cougar is $483.62. Keep in mind the variety of part types within our Air Intake category so you are likely to find a wide range of prices across a variety of parts and components.

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

Yes, we currently carry Air Intakes for 33 model years of Mercury Cougars between 1967 and 2002. Air Intakes are bought most frequently for the following model years: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Air Intakes for my 1978 Mercury Cougar?

The cheapest 1978 Mercury Cougar Air Intakes we carry in stock are:

What are the top-rated Air Intakes that fit the 1978 Mercury Cougar?

Out of 304 reviews by customers, our 1978 Mercury Cougar Air Intakes have an average customer rating of . These are some of the highest-rated Air Intake types for the 1978 Mercury Cougar and their top-rated products:

What types of Air Intakes do you sell for my 1978 Mercury Cougar?

As of 6/2/26, these are some of the most in-demand types of Air Intakes for a 1978 Mercury Cougar:

Can I get help with 1978 Mercury Cougar Air Intake orders?

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

What is your return policy for Mercury Cougar Air Intakes?

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