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Toyota 4Runner Spark Plugs
At Andy's Auto Sport, we have a huge variety of Toyota 4Runner 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 Toyota 4Runner spark plugs, so that whether you are looking for replacement Toyota 4Runner 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 Toyota 4Runner spark plug needs!
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Shop Toyota 4Runner Spark Plugs by Year
1 - 12 of 19
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Fits: 1964 Dodge 330 , 1964 Dodge 440 , 1967 American Motors Marlin , 1968 Belvedere Satellite, 1968 Plymouth Belvedere, 1981 Mercedes-Benz 380SLC, 1987 Nis...
PART# 0496-4
Fits: 01-02 Saturn LW Series, 1991 Toyota MR2 , 1993 BMW 740I, 1993 BMW 740Il , 1994 Mazda 626 DX, 1994 Mazda 626 LX, 1995 Dodge Avenger , 1995 Dodge Neon, ...
PART# 0786-4
Fits: 1964 Dodge 330 , 1964 Dodge 440 , 1967 American Motors Marlin , 1968 Belvedere Satellite, 1968 Plymouth Belvedere, 1981 Mercedes-Benz 380SLC, 1987 Nis...
PART# 0116-4
Fits: 00-04 Toyota Avalon V6-3.0 (1MZFE), 01-03 Toyota Highlander V6-3.0 (1MZFE), 01-03 Toyota RAV4 L4-2.0 (1AZFE), 01-03 Toyota Sienna V6-3.0 (1MZFE), 01...
PART# K20R-U11
Fits: 01-03 Subaru Outback H6-3.0 (EZ30D), 01 Nissan Pathfinder V6-3.5 (VQ35DE), 03-09 Toyota 4Runner V6-4.0 (1GRFE), 03 Mercedes-Benz E55 AMG V8-5.5 (113.9...
PART# K20HR-U11
Fits: 00-04 Toyota Avalon V6-3.0 (1MZFE), 01-03 Toyota Highlander V6-3.0 (1MZFE), 01-03 Toyota RAV4 L4-2.0 (1AZFE), 01-03 Toyota Sienna V6-3.0 (1MZFE), 01...
PART# PK20R11
Fits: 00-04 Toyota Tundra V6-3.4 (5VZFE), 95-04 Toyota Tacoma V6-3.4 (5VZFE), 95-98 Toyota T100 V6-3.4 (5VZFE), 95-99 Toyota Paseo L4-1.5 (5EFE), 95-99 Toyo...
PART# PK16TR11
Fits: 01-03 Subaru Outback H6-3.0 (EZ30D), 01 Nissan Pathfinder V6-3.5 (VQ35DE), 03-09 Toyota 4Runner V6-4.0 (1GRFE), 03 Mercedes-Benz E55 AMG V8-5.5 (113.9...
PART# IKH20
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
Fits: 00-04 Toyota Avalon V6-3.0 (1MZFE), 01-03 Toyota Highlander V6-3.0 (1MZFE), 01-03 Toyota RAV4 L4-2.0 (1AZFE), 01-03 Toyota Sienna V6-3.0 (1MZFE), 01...
PART# SK20R11
Fits: 05 Mazda Miata L4-1.8 , 05 Toyota Echo L4-1.5 (1NZFE), 06 Scion XA L4-1.5 (1NZFE), 06 Scion XB L4-1.5 (1NZFE), 88-95 Toyota 4Runner V6-3.0 (3VZE), 88-...
PART# PK16R8
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
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?
4pcs Genuine DENSO Iridium Spark Plugs OEM 90919-01210 SK20R11 3297 for Toyota
4pcs Genuine DENSO Iridium Spark Plugs OEM 90919-01210 SK20R11 3297 for Toyota
8Pcs Genuine 3421 Iridium Spark Plugs 90919-01191 For Toyo Lexus New
6PCS Spark Plugs for DENSO 90919-01235 3381 K20HR-U11 for TOYOTA 4RUNNER 4.0L US
For Toyota 4Runner 92-95 3.0 V6 Ignition Wires Tune Up Kit Spark Plugs & Filters
NGK "PLATINUM" Spark Plugs (Set of 8) 2003-2009 for Toyota 4Runner 4.7L V8
WHY TO BUY?
First off, your Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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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Toyota 4Runner Spark Plugs
At Andy's Auto Sport, we have a huge variety of Toyota 4Runner 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 Toyota 4Runner spark plugs, so that whether you are looking for replacement Toyota 4Runner 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 Toyota 4Runner spark plug needs!
Choose Your Vehicle:
Shop Toyota 4Runner Spark Plugs by Year
1 - 12 of 19
Sort by:
Fits: 1964 Dodge 330 , 1964 Dodge 440 , 1967 American Motors Marlin , 1968 Belvedere Satellite, 1968 Plymouth Belvedere, 1981 Mercedes-Benz 380SLC, 1987 Nis...
PART# 0496-4
Fits: 01-02 Saturn LW Series, 1991 Toyota MR2 , 1993 BMW 740I, 1993 BMW 740Il , 1994 Mazda 626 DX, 1994 Mazda 626 LX, 1995 Dodge Avenger , 1995 Dodge Neon, ...
PART# 0786-4
Fits: 1964 Dodge 330 , 1964 Dodge 440 , 1967 American Motors Marlin , 1968 Belvedere Satellite, 1968 Plymouth Belvedere, 1981 Mercedes-Benz 380SLC, 1987 Nis...
PART# 0116-4
Fits: 00-04 Toyota Avalon V6-3.0 (1MZFE), 01-03 Toyota Highlander V6-3.0 (1MZFE), 01-03 Toyota RAV4 L4-2.0 (1AZFE), 01-03 Toyota Sienna V6-3.0 (1MZFE), 01...
PART# K20R-U11
Fits: 01-03 Subaru Outback H6-3.0 (EZ30D), 01 Nissan Pathfinder V6-3.5 (VQ35DE), 03-09 Toyota 4Runner V6-4.0 (1GRFE), 03 Mercedes-Benz E55 AMG V8-5.5 (113.9...
PART# K20HR-U11
Fits: 00-04 Toyota Avalon V6-3.0 (1MZFE), 01-03 Toyota Highlander V6-3.0 (1MZFE), 01-03 Toyota RAV4 L4-2.0 (1AZFE), 01-03 Toyota Sienna V6-3.0 (1MZFE), 01...
PART# PK20R11
Fits: 00-04 Toyota Tundra V6-3.4 (5VZFE), 95-04 Toyota Tacoma V6-3.4 (5VZFE), 95-98 Toyota T100 V6-3.4 (5VZFE), 95-99 Toyota Paseo L4-1.5 (5EFE), 95-99 Toyo...
PART# PK16TR11
Fits: 01-03 Subaru Outback H6-3.0 (EZ30D), 01 Nissan Pathfinder V6-3.5 (VQ35DE), 03-09 Toyota 4Runner V6-4.0 (1GRFE), 03 Mercedes-Benz E55 AMG V8-5.5 (113.9...
PART# IKH20
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
Fits: 00-04 Toyota Avalon V6-3.0 (1MZFE), 01-03 Toyota Highlander V6-3.0 (1MZFE), 01-03 Toyota RAV4 L4-2.0 (1AZFE), 01-03 Toyota Sienna V6-3.0 (1MZFE), 01...
PART# SK20R11
Fits: 05 Mazda Miata L4-1.8 , 05 Toyota Echo L4-1.5 (1NZFE), 06 Scion XA L4-1.5 (1NZFE), 06 Scion XB L4-1.5 (1NZFE), 88-95 Toyota 4Runner V6-3.0 (3VZE), 88-...
PART# PK16R8
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
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?
4pcs Genuine DENSO Iridium Spark Plugs OEM 90919-01210 SK20R11 3297 for Toyota
4pcs Genuine DENSO Iridium Spark Plugs OEM 90919-01210 SK20R11 3297 for Toyota
8Pcs Genuine 3421 Iridium Spark Plugs 90919-01191 For Toyo Lexus New
6PCS Spark Plugs for DENSO 90919-01235 3381 K20HR-U11 for TOYOTA 4RUNNER 4.0L US
For Toyota 4Runner 92-95 3.0 V6 Ignition Wires Tune Up Kit Spark Plugs & Filters
NGK "PLATINUM" Spark Plugs (Set of 8) 2003-2009 for Toyota 4Runner 4.7L V8
WHY TO BUY?
First off, your Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 Toyota 4Runner 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 TOYOTA 4RUNNER SPARK PLUGS
VIDEOS RELATED TO TOYOTA 4RUNNER 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.'
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