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Mercury Grand Marquis Spark Plugs
At Andy's Auto Sport, we have a huge variety of Mercury Grand Marquis spark plugs to ensure that you have every spark plug option available to you. We go out of our way to carry every major line of Mercury Grand Marquis spark plugs, so that whether you are looking for replacement Mercury Grand Marquis spark plugs or performance spark plugs or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your Mercury Grand Marquis spark plug needs!
Select Your Vehicle
Shop Mercury Grand Marquis Spark Plugs by Year
1 - 12 of 20
Sort by:
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0576S-4
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0276S-4
Fits: 01-02 GMC Sierra 1500 HD, 01-02 GMC Sierra 2500 HD, 01-02 GMC Sierra 3500, 01-02 Silverado 1500 HD, 01-02 Silverado 2500 HD, 01-02 Silverado 3500 , 19...
PART# 0526-4
Fits: 1974 Ford Country Sedan, 1974 Ford Country Squire , 1974 Ford Galaxie 500 , 1974 Ford Gran Torino, 1974 Ford Ranch Wagon , 1974 Ford Torino , 1974 Gra...
PART# 0586-4
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0276-4
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0576-4
Fits: 1980 Ford Fiesta , 1986 Mercury Sable , 79-84 Capri Ghia, 79-84 Mercury Capri, 82-95 Escort GL, 82-95 Escort GT, 82-95 Escort LX, 82-95 Escort Pony, 8...
PART# 0514-4
Fits: 1974 Ford Country Sedan, 1974 Ford Country Squire , 1974 Ford Galaxie 500 , 1974 Ford Gran Torino, 1974 Ford Ranch Wagon , 1974 Ford Torino , 1974 Gra...
PART# 8180
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 8199
Fits: 70 Chevrolet Bel Air V8-6.6 , 70 Chevrolet Bel Air V8-7.4 , 70 Chevrolet Biscayne V8-6.6 , 70 Chevrolet Biscayne V8-7.4 , 70 Chevrolet Caprice V8-...
PART# ITF20
Fits: 01 Ford Explorer V6-4.0 (K), 07 Ford Mustang V8-5.4 (S), 07 Ford Ranger V6-3.0 (U), 08 Ford Mustang V8-5.4 (S) , 08 Ford Ranger V6-3.0 (U) , 09 For...
PART# T20EPR-U15
Fits: 80-81 Mercury Grand Marquis V8-5.8 (G), 81-82 Mercury Marquis V8-5.8 (G), 81-85 Buick Skylark V6-2.8 (X) , 82-84 Chevrolet Camaro V6-2.8 (1), 82-84 ...
PART# T20PR-U11
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
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Motorcraft Spark Plugs + Ignition Coils fit Mercury Grand Marquis 4.6L V8 8Pcs

8Set OEM Motorcraft Ignition Coil DG508 &Spark Plug SP479 For Ford F150 4.6 5.4L

8Pcs OEM Motorcraft SP-493 Platinum SPARK PLUGS AGSF32PM For Ford 4.6L 5.4L V8

8pcs MOTORCRAFT SPARK PLUGS SP493 Platinum AGSF32PM Fit For Ford 4.6L 5.4L V8 US

8 Pack Ignition Coils & Spark Plugs SP479 For Mercury Grand Marquis 4.6L DG508

8Pcs Iridium Spark Plugs Fits Ford Taurus Explorer F-150 Lincoln Mercury SP413
WHY TO BUY?
First off, your Mercury Grand Marquis engine won't run without spark plugs - it won't even turn on without them. So, in that sense, you have no choice but to use spark plugs. However, beyond that, the proper Mercury Grand Marquis spark plugs can improve performance and fuel economy, especially if your current spark plugs have been in use for a while. Some people change their Mercury Grand Marquis spark plugs at every oil change, some change them annually, and some go by a specified mileage interval. Whatever your preferred schedule, you should inspect the plugs as often as possible, especially if you are experiencing hesitation or missing, or after you have made modifications to your engine.
DID YOU KNOW?
Spark plugs convert your Mercury Grand Marquis engine's air/fuel mixture into energy by igniting it in the combustion chamber, making them one of the most important components in your ignition system, not to mention your engine itself. As critical as they are, it seems that they are neglected far too often and aren't given enough consideration when making performance modifications. Choosing the proper heat range for your Mercury Grand Marquis spark plugs is just as important as making sure that the plugs are gapped correctly, so keep this in mind when choosing plugs for your stock or modified Mercury Grand Marquis engine.
FAQs
Q: How do you install spark plugs?
A: Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.
Q: What are spark plugs? Why buy spark plugs?
A: Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.
Q: Do spark plugs come in sets of 4?
A: Spark plugs are sold individually (unless otherwise noted) and should be replaced all at the same time.
A: Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.
Q: What are spark plugs? Why buy spark plugs?
A: Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.
Q: Do spark plugs come in sets of 4?
A: Spark plugs are sold individually (unless otherwise noted) and should be replaced all at the same time.
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Spark Plugs(20)
Popular Categories
Grand Marquis Parts
Grand Marquis Spark Plug Wires
Grand Marquis Spark Plugs
Grand Marquis Ignition Modules
Grand Marquis Distributors
Grand Marquis Ignition Coils
Grand Marquis Ignition Wire Harnesses
Grand Marquis Ignition Control Boxes
Grand Marquis Starters
Grand Marquis Crank Trigger Kits
Grand Marquis Exhaust Systems
Grand Marquis Rims
Grand Marquis Headlights
Grand Marquis Hoods
Grand Marquis Struts and Shocks
Grand Marquis Racing Seats
Performance Sitemap
Grand Marquis Spark Plug Wires
Grand Marquis Spark Plugs
Grand Marquis Ignition Modules
Grand Marquis Distributors
Grand Marquis Ignition Coils
Grand Marquis Ignition Wire Harnesses
Grand Marquis Ignition Control Boxes
Grand Marquis Starters
Grand Marquis Crank Trigger Kits
Grand Marquis Exhaust Systems
Grand Marquis Rims
Grand Marquis Headlights
Grand Marquis Hoods
Grand Marquis Struts and Shocks
Grand Marquis Racing Seats
Performance Sitemap
Mercury Grand Marquis Spark Plugs
At Andy's Auto Sport, we have a huge variety of Mercury Grand Marquis spark plugs to ensure that you have every spark plug option available to you. We go out of our way to carry every major line of Mercury Grand Marquis spark plugs, so that whether you are looking for replacement Mercury Grand Marquis spark plugs or performance spark plugs or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your Mercury Grand Marquis spark plug needs!
Choose Your Vehicle:
Shop Mercury Grand Marquis Spark Plugs by Year
1 - 12 of 20
Sort by:
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0576S-4
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0276S-4
Fits: 01-02 GMC Sierra 1500 HD, 01-02 GMC Sierra 2500 HD, 01-02 GMC Sierra 3500, 01-02 Silverado 1500 HD, 01-02 Silverado 2500 HD, 01-02 Silverado 3500 , 19...
PART# 0526-4
Fits: 1974 Ford Country Sedan, 1974 Ford Country Squire , 1974 Ford Galaxie 500 , 1974 Ford Gran Torino, 1974 Ford Ranch Wagon , 1974 Ford Torino , 1974 Gra...
PART# 0586-4
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0276-4
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 0576-4
Fits: 1980 Ford Fiesta , 1986 Mercury Sable , 79-84 Capri Ghia, 79-84 Mercury Capri, 82-95 Escort GL, 82-95 Escort GT, 82-95 Escort LX, 82-95 Escort Pony, 8...
PART# 0514-4
Fits: 1974 Ford Country Sedan, 1974 Ford Country Squire , 1974 Ford Galaxie 500 , 1974 Ford Gran Torino, 1974 Ford Ranch Wagon , 1974 Ford Torino , 1974 Gra...
PART# 8180
Fits: 1970 Ford Fairlane 500, 1971 Bel Air , 1971 Biscayne , 1971 Brookwood , 1971 Chevelle, 1971 Chevelle Concours, 1971 Chevelle Concours Estate, 1971 Che...
PART# 8199
Fits: 70 Chevrolet Bel Air V8-6.6 , 70 Chevrolet Bel Air V8-7.4 , 70 Chevrolet Biscayne V8-6.6 , 70 Chevrolet Biscayne V8-7.4 , 70 Chevrolet Caprice V8-...
PART# ITF20
Fits: 01 Ford Explorer V6-4.0 (K), 07 Ford Mustang V8-5.4 (S), 07 Ford Ranger V6-3.0 (U), 08 Ford Mustang V8-5.4 (S) , 08 Ford Ranger V6-3.0 (U) , 09 For...
PART# T20EPR-U15
Fits: 80-81 Mercury Grand Marquis V8-5.8 (G), 81-82 Mercury Marquis V8-5.8 (G), 81-85 Buick Skylark V6-2.8 (X) , 82-84 Chevrolet Camaro V6-2.8 (1), 82-84 ...
PART# T20PR-U11
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?


Motorcraft Spark Plugs + Ignition Coils fit Mercury Grand Marquis 4.6L V8 8Pcs

8Set OEM Motorcraft Ignition Coil DG508 &Spark Plug SP479 For Ford F150 4.6 5.4L

8Pcs OEM Motorcraft SP-493 Platinum SPARK PLUGS AGSF32PM For Ford 4.6L 5.4L V8

8pcs MOTORCRAFT SPARK PLUGS SP493 Platinum AGSF32PM Fit For Ford 4.6L 5.4L V8 US

8 Pack Ignition Coils & Spark Plugs SP479 For Mercury Grand Marquis 4.6L DG508

8Pcs Iridium Spark Plugs Fits Ford Taurus Explorer F-150 Lincoln Mercury SP413
WHY TO BUY?
First off, your Mercury Grand Marquis engine won't run without spark plugs - it won't even turn on without them. So, in that sense, you have no choice but to use spark plugs. However, beyond that, the proper Mercury Grand Marquis spark plugs can improve performance and fuel economy, especially if your current spark plugs have been in use for a while. Some people change their Mercury Grand Marquis spark plugs at every oil change, some change them annually, and some go by a specified mileage interval. Whatever your preferred schedule, you should inspect the plugs as often as possible, especially if you are experiencing hesitation or missing, or after you have made modifications to your engine.
DID YOU KNOW?
Spark plugs convert your Mercury Grand Marquis engine's air/fuel mixture into energy by igniting it in the combustion chamber, making them one of the most important components in your ignition system, not to mention your engine itself. As critical as they are, it seems that they are neglected far too often and aren't given enough consideration when making performance modifications. Choosing the proper heat range for your Mercury Grand Marquis spark plugs is just as important as making sure that the plugs are gapped correctly, so keep this in mind when choosing plugs for your stock or modified Mercury Grand Marquis engine.
FAQs
Q: How do you install spark plugs?
A: Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.
Q: What are spark plugs? Why buy spark plugs?
A: Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.
Q: Do spark plugs come in sets of 4?
A: Spark plugs are sold individually (unless otherwise noted) and should be replaced all at the same time.
A: Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.
Q: What are spark plugs? Why buy spark plugs?
A: Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.
Q: Do spark plugs come in sets of 4?
A: Spark plugs are sold individually (unless otherwise noted) and should be replaced all at the same time.
VIDEOS RELATED TO MERCURY GRAND MARQUIS SPARK PLUGS
VIDEOS RELATED TO MERCURY GRAND MARQUIS SPARK PLUGS
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Video Description:Do I Need to Change Spark Plugs When I Add Boost?
Having the right spark plugs in forced induction applications is important, and in this video well tell you why. Highlights include:
*At 0:20, we explain why the right spark plugs and plug gap make a difference.
*At 0:58, we give our recommendations for choosing the proper spark plug gap for turbo and supercharged applications.'
Popular Categories
Grand Marquis Parts
Grand Marquis Spark Plug Wires
Grand Marquis Spark Plugs
Grand Marquis Ignition Modules
Grand Marquis Distributors
Grand Marquis Ignition Coils
Grand Marquis Ignition Wire Harnesses
Grand Marquis Ignition Control Boxes
Grand Marquis Starters
Grand Marquis Crank Trigger Kits
Grand Marquis Exhaust Systems
Grand Marquis Rims
Grand Marquis Headlights
Grand Marquis Hoods
Grand Marquis Struts and Shocks
Grand Marquis Racing Seats
Performance Sitemap
Grand Marquis Spark Plug Wires
Grand Marquis Spark Plugs
Grand Marquis Ignition Modules
Grand Marquis Distributors
Grand Marquis Ignition Coils
Grand Marquis Ignition Wire Harnesses
Grand Marquis Ignition Control Boxes
Grand Marquis Starters
Grand Marquis Crank Trigger Kits
Grand Marquis Exhaust Systems
Grand Marquis Rims
Grand Marquis Headlights
Grand Marquis Hoods
Grand Marquis Struts and Shocks
Grand Marquis Racing Seats
Performance Sitemap
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