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Checker Marathon Spark Plugs 

At Andy's Auto Sport, we have a huge variety of Checker Marathon 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 Checker Marathon spark plugs, so that whether you are looking for replacement Checker Marathon 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 Checker Marathon spark plug needs!


 Select Your Vehicle

Shop Checker Marathon Spark Plugs by Year

Shop Checker Marathon Spark Plugs by Brand


1 - 12 of 13
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Fits: 1957 Oldsmobile 88, 1968 Jeep J-2800, 1973 Buick Apollo , 1973 Buick Regal , 1973 Oldsmobile Omega , 1974 Jeep Cherokee, 1974 Jeep J10, 1974 Jeep J20,...

PART# 110127

$59.79


Free Shipping!


Fits: 1957 Oldsmobile 88, 1965 American Motors Marlin , 1967 GMC Suburban , 1968 Jeep J-2800, 1972 Jeep CJ5, 1972 Jeep CJ6 , 1972 Jeep Jeepster Commando, 19...

PART# 8101

$72.99


Free Shipping!


Fits: 1957 Oldsmobile 88, 1957 One-Fifty Series , 1957 Two-Ten Series , 1958 Del Ray , 1965 American Motors Marlin , 1967 GMC Suburban , 1968 Jeep J-2800, 1...

PART# 8104

$79.59


Free Shipping!


Fits: 1957 Oldsmobile 88, 1957 One-Fifty Series , 1957 Two-Ten Series , 1958 Del Ray , 1968 Jeep J-2800, 1973 Buick Apollo , 1973 Buick Regal , 1973 Oldsmob...

PART# 110128

$61.19


Free Shipping!


Fits: 1957 One-Fifty Series , 1957 Two-Ten Series , 1958 Del Ray , 1968 Jeep CJ5A, 1968 Jeep CJ6A , 1968 Jeep J-2800, 1971 Oldsmobile Custom Cruiser , 1971 ...

PART# 100108

$49.90


Free Shipping!



Fits: 00 Land Rover Discovery V8-4.0 , 01-02 Land Rover Discovery V8-4.0 (2) , 01-02 Land Rover Range Rover V8-4.6 (4) , 03 Land Rover Discovery V8-4.6 (...

PART# W16EXR-U

Retail: $41.10
$16.44


Free Shipping!


Fits: 55-56 Chevrolet Corvette V8-4.3 , 55-57 Chevrolet Bel Air V8-4.3 , 55-57 Chevrolet One-Fifty Series V8-4.3 , 55-57 Chevrolet Two-Ten Series V8-4.3 , ...

PART# W16PR-U

Retail: $41.10
$16.44


Free Shipping!


Fits: 67-68 Buick Skylark V8-6.6 , 68-71 Buick Lesabre V8-5.7 , 68-71 Buick Skylark V8-5.7 , 68-71 Buick Sportwagon V8-5.7 , 68-71 Chevrolet C10 Suburb...

PART# ITF16

Retail: $116.30
$46.52


Free Shipping!


Fits: 00-02 Mitsubishi Mirage L4-1.5 (4G15) , 00-03 Chrysler Town & Country V6-3.8 (L) , 00-03 Dodge Grand Caravan V6-3.8 (L) , 00-03 Hyundai Sonata L4-2....

PART# IW16

Retail: $116.30
$46.52


Free Shipping!


Fits: 00 Chrysler Grand Voyager V6-3.0 (3), 00 Land Rover Discovery V8-4.0 , 01-02 Land Rover Discovery V8-4.0 (2) , 01-02 Land Rover Range Rover V8-4.6 (...

PART# P16R

Retail: $92.00
$36.80


Free Shipping!


Fits: 67-68 Buick Skylark V8-6.6 , 68-71 Buick Lesabre V8-5.7 , 68-71 Buick Skylark V8-5.7 , 68-71 Buick Sportwagon V8-5.7 , 69-70 Ford Fairlane V8-5.8 (H...

PART# T16PR-U

Retail: $41.10
$16.44


Free Shipping!


Fits: 70-71 Buick Skylark L6-4.1 , 70-71 Oldsmobile Cutlass L6-4.1 , 70-71 Oldsmobile Cutlass L6-4.1 , 70-71 Pontiac Firebird L6-4.1 , 70-71 Pontiac Lema...

PART# T14PR-U

Retail: $41.10
$16.44


Free Shipping!


Previous12Next

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?

6 Pack Champion Copper Spark Plugs Set for 1975-1979 Checker Marathon L6-4.1L ps

8 Pack Spark Plugs Champion Copper Set for 1971-1974 Checker Marathon V8-5.7L ps

8 Pack Spark Plugs Champion Copper Set for CHECKER MARATHON 1972-1974 V8-5.7L ps

8 Pack Champion Copper Spark Plugs Set for 1977-1981 Checker Marathon V8-5.0L ps

New Genuine GM ACDelco Spark Plugs R45S Set Of 8

AcDelco Set Of 8 Spark Plugs For Buick Checker Chevy GMC Oldsmobile Pontiac V8




WHY TO BUY?
First off, your Checker Marathon 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 Checker Marathon 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 Checker Marathon 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 Checker Marathon 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 Checker Marathon 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 Checker Marathon 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.




Checker Marathon Spark Plugs 

At Andy's Auto Sport, we have a huge variety of Checker Marathon 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 Checker Marathon spark plugs, so that whether you are looking for replacement Checker Marathon 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 Checker Marathon spark plug needs!


Choose Your Vehicle:

Shop Checker Marathon Spark Plugs by Year

Shop Checker Marathon Spark Plugs by Brand

1 - 12 of 13
Sort by:




Fits: 1957 Oldsmobile 88, 1968 Jeep J-2800, 1973 Buick Apollo , 1973 Buick Regal , 1973 Oldsmobile Omega , 1974 Jeep Cherokee, 1974 Jeep J10, 1974 Jeep J20,...

PART# 110127

$59.79


Free Shipping!


Fits: 1957 Oldsmobile 88, 1965 American Motors Marlin , 1967 GMC Suburban , 1968 Jeep J-2800, 1972 Jeep CJ5, 1972 Jeep CJ6 , 1972 Jeep Jeepster Commando, 19...

PART# 8101

$72.99


Free Shipping!


Fits: 1957 Oldsmobile 88, 1957 One-Fifty Series , 1957 Two-Ten Series , 1958 Del Ray , 1965 American Motors Marlin , 1967 GMC Suburban , 1968 Jeep J-2800, 1...

PART# 8104

$79.59


Free Shipping!


Fits: 1957 Oldsmobile 88, 1957 One-Fifty Series , 1957 Two-Ten Series , 1958 Del Ray , 1968 Jeep J-2800, 1973 Buick Apollo , 1973 Buick Regal , 1973 Oldsmob...

PART# 110128

$61.19


Free Shipping!


Fits: 1957 One-Fifty Series , 1957 Two-Ten Series , 1958 Del Ray , 1968 Jeep CJ5A, 1968 Jeep CJ6A , 1968 Jeep J-2800, 1971 Oldsmobile Custom Cruiser , 1971 ...

PART# 100108

$49.90


Free Shipping!


Fits: 00 Land Rover Discovery V8-4.0 , 01-02 Land Rover Discovery V8-4.0 (2) , 01-02 Land Rover Range Rover V8-4.6 (4) , 03 Land Rover Discovery V8-4.6 (...

PART# W16EXR-U

Retail: $41.10
$16.44


Free Shipping!


Fits: 55-56 Chevrolet Corvette V8-4.3 , 55-57 Chevrolet Bel Air V8-4.3 , 55-57 Chevrolet One-Fifty Series V8-4.3 , 55-57 Chevrolet Two-Ten Series V8-4.3 , ...

PART# W16PR-U

Retail: $41.10
$16.44


Free Shipping!


Fits: 67-68 Buick Skylark V8-6.6 , 68-71 Buick Lesabre V8-5.7 , 68-71 Buick Skylark V8-5.7 , 68-71 Buick Sportwagon V8-5.7 , 68-71 Chevrolet C10 Suburb...

PART# ITF16

Retail: $116.30
$46.52


Free Shipping!


Fits: 00-02 Mitsubishi Mirage L4-1.5 (4G15) , 00-03 Chrysler Town & Country V6-3.8 (L) , 00-03 Dodge Grand Caravan V6-3.8 (L) , 00-03 Hyundai Sonata L4-2....

PART# IW16

Retail: $116.30
$46.52


Free Shipping!


Fits: 00 Chrysler Grand Voyager V6-3.0 (3), 00 Land Rover Discovery V8-4.0 , 01-02 Land Rover Discovery V8-4.0 (2) , 01-02 Land Rover Range Rover V8-4.6 (...

PART# P16R

Retail: $92.00
$36.80


Free Shipping!


Fits: 67-68 Buick Skylark V8-6.6 , 68-71 Buick Lesabre V8-5.7 , 68-71 Buick Skylark V8-5.7 , 68-71 Buick Sportwagon V8-5.7 , 69-70 Ford Fairlane V8-5.8 (H...

PART# T16PR-U

Retail: $41.10
$16.44


Free Shipping!


Fits: 70-71 Buick Skylark L6-4.1 , 70-71 Oldsmobile Cutlass L6-4.1 , 70-71 Oldsmobile Cutlass L6-4.1 , 70-71 Pontiac Firebird L6-4.1 , 70-71 Pontiac Lema...

PART# T14PR-U

Retail: $41.10
$16.44


Free Shipping!


Previous12Next

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?

6 Pack Champion Copper Spark Plugs Set for 1975-1979 Checker Marathon L6-4.1L ps

8 Pack Spark Plugs Champion Copper Set for 1971-1974 Checker Marathon V8-5.7L ps

8 Pack Spark Plugs Champion Copper Set for CHECKER MARATHON 1972-1974 V8-5.7L ps

8 Pack Champion Copper Spark Plugs Set for 1977-1981 Checker Marathon V8-5.0L ps

New Genuine GM ACDelco Spark Plugs R45S Set Of 8

AcDelco Set Of 8 Spark Plugs For Buick Checker Chevy GMC Oldsmobile Pontiac V8




WHY TO BUY?
First off, your Checker Marathon 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 Checker Marathon 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 Checker Marathon 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 Checker Marathon 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 Checker Marathon 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 Checker Marathon 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.






VIDEOS RELATED TO  CHECKER MARATHON SPARK PLUGS
VIDEOS RELATED TO CHECKER MARATHON SPARK PLUGS
  • 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.'




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