Contact
Andy's Parts Smarts
Cart
Hello, Sign In!
GMC S15 Spark Plugs
At Andy's Auto Sport, we have a huge variety of GMC S15 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 GMC S15 spark plugs, so that whether you are looking for replacement GMC S15 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 GMC S15 spark plug needs!
Select Your Vehicle
Shop GMC S15 Spark Plugs by Brand
1 - 7 of 7
Sort by:
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
Retail: $116.30
$46.52
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
Retail: $41.10
$16.44
Fits: 76-80 Plymouth Arrow L4-1.6 (K), 78-79 Plymouth Sapporo L4-1.6 (K), 79-80 Plymouth Champ L4-1.4 (J) , 79-80 Plymouth Champ L4-1.6 (K), 81-82 Plymout...
PART# W20EXR-U11
Retail: $41.10
$16.44
Fits: 77-78 Pontiac Phoenix L4-2.5 (V), 77-80 Pontiac Sunbird L4-2.5 (V) , 78-79 Chevrolet Monza L4-2.5 (1) , 78-79 Oldsmobile Starfire L4-2.5 (1), 78-79 ...
PART# T20PR-U15
Retail: $41.10
$16.44
Fits: 58-61 Chevrolet Bel Air V8-5.7 , 59-61 Chevrolet Biscayne V8-5.7 , 60-62 Mercedes-Benz 220SE L6-2.2 , 60-65 Mercedes-Benz 220 L6-2.2 , 60-65 Merc...
PART# IW20
Retail: $116.30
$46.52
Fits: 76-80 Plymouth Arrow L4-1.6 (K), 78-79 Plymouth Sapporo L4-1.6 (K), 79-80 Plymouth Champ L4-1.4 (J) , 79-80 Plymouth Champ L4-1.6 (K), 81-82 Plymout...
PART# P20R11
Retail: $92.00
$36.80
Fits: 71 Chevrolet Bel Air V8-6.6 , 71 Chevrolet Biscayne V8-5.7 , 71 Chevrolet Biscayne V8-6.6 , 71 Chevrolet Biscayne V8-7.4 , 71 Chevrolet Blazer V8-5....
PART# T20PR-U
Retail: $41.10
$16.44
| Previous | 1 | Next |
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 Spark Plugs Champion Copper Set for GMC S15 JIMMY 1988-1991 V6-4.3L ps
6 Pack Spark Plugs Champion Copper Set for GMC S15 1988-1990 V6-4.3L ps
4 Pack Spark Plugs Champion Copper Set for GMC S15 1983-1984 L4-2.0L ps
4 New Bosch Double Iridium Spark Plugs For 1985-1990 GMC S15 L4-2.5L
4 Pack Spark Plugs Champion Copper Set for GMC S15 JIMMY 1983-1984 L4-2.0L ps
6 Pack Champion Copper Plus Spark Plugs 1982-1990 GMC S15 2.8L V6 ps
WHY TO BUY?
First off, your GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 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.
GMC S15 Spark Plugs
At Andy's Auto Sport, we have a huge variety of GMC S15 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 GMC S15 spark plugs, so that whether you are looking for replacement GMC S15 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 GMC S15 spark plug needs!
Choose Your Vehicle:
Shop GMC S15 Spark Plugs by Brand
1 - 7 of 7
Sort by:
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
Retail: $116.30
$46.52
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
Retail: $41.10
$16.44
Fits: 76-80 Plymouth Arrow L4-1.6 (K), 78-79 Plymouth Sapporo L4-1.6 (K), 79-80 Plymouth Champ L4-1.4 (J) , 79-80 Plymouth Champ L4-1.6 (K), 81-82 Plymout...
PART# W20EXR-U11
Retail: $41.10
$16.44
Fits: 77-78 Pontiac Phoenix L4-2.5 (V), 77-80 Pontiac Sunbird L4-2.5 (V) , 78-79 Chevrolet Monza L4-2.5 (1) , 78-79 Oldsmobile Starfire L4-2.5 (1), 78-79 ...
PART# T20PR-U15
Retail: $41.10
$16.44
Fits: 58-61 Chevrolet Bel Air V8-5.7 , 59-61 Chevrolet Biscayne V8-5.7 , 60-62 Mercedes-Benz 220SE L6-2.2 , 60-65 Mercedes-Benz 220 L6-2.2 , 60-65 Merc...
PART# IW20
Retail: $116.30
$46.52
Fits: 76-80 Plymouth Arrow L4-1.6 (K), 78-79 Plymouth Sapporo L4-1.6 (K), 79-80 Plymouth Champ L4-1.4 (J) , 79-80 Plymouth Champ L4-1.6 (K), 81-82 Plymout...
PART# P20R11
Retail: $92.00
$36.80
Fits: 71 Chevrolet Bel Air V8-6.6 , 71 Chevrolet Biscayne V8-5.7 , 71 Chevrolet Biscayne V8-6.6 , 71 Chevrolet Biscayne V8-7.4 , 71 Chevrolet Blazer V8-5....
PART# T20PR-U
Retail: $41.10
$16.44
| Previous | 1 | Next |
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 Spark Plugs Champion Copper Set for GMC S15 JIMMY 1988-1991 V6-4.3L ps
6 Pack Spark Plugs Champion Copper Set for GMC S15 1988-1990 V6-4.3L ps
4 Pack Spark Plugs Champion Copper Set for GMC S15 1983-1984 L4-2.0L ps
4 New Bosch Double Iridium Spark Plugs For 1985-1990 GMC S15 L4-2.5L
4 Pack Spark Plugs Champion Copper Set for GMC S15 JIMMY 1983-1984 L4-2.0L ps
6 Pack Champion Copper Plus Spark Plugs 1982-1990 GMC S15 2.8L V6 ps
WHY TO BUY?
First off, your GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 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 GMC S15 SPARK PLUGS
VIDEOS RELATED TO GMC S15 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.'
