What tools and steps are needed to replace spark plugs on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

The engine's side contains the spark plugs. In order to replace them, you will need a socket for spark plugs, various extensions, gauge for the gap, tool removing wires of the plug and torque wrench. Instead it is more advisable to purchase the new plugs earlier, align them to their desirable gap and change them one at a time. The right type of plug must be obtained that suits to your engine; this information is indicated in the Emission Control Information label found under engine hood. You should give room for cooling off before attempting to remove any plug(s). Meanwhile inspecting new plugs for malfunction and readjust gaps is proper. For removal of spark plug wire from one particular place just pull on the boot while noting that other parts should not be touched by hand. Spark plug holes are dirt-free with air compressors available or using bicycle pumps as alternatives. A socket extension will be necessary since reachability of spark plugs is difficult most times. By turning it anticlockwise will remove plug. Comparing an old one with chart can provide some understanding about engine's condition during operation period. Put anti-seize compound lightly on threads of brand new one and then screw it tightly into that hole with fingers only or use suitable spanner if needed. With a ratchet or torque wrench make it snugly tight after all has been done properly before you attach this second latest piece yank out first and turn around so they are seated properly Attach wire by twisting it until it sits straight down onto top part of each cylinder head Make sure not to mix up wires during replacement process where you'll take out individual ones.

Genuine Chevrolet Blazer Spark Plug

Ignition Spark Plug

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13 Spark Plugs found

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Chevrolet Blazer Spark Plug Asm
Part Number: 12646780
$8.99 MSRP: $16.12
You Save: $7.13 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG,Glow; Spark Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 6 Cyl 3.6L
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Chevrolet Blazer Spark Plug Assembly, Gas Eng Ign
Part Number: 12681665
$8.81 MSRP: $15.80
You Save: $6.99 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug
- Replaces: 25162555, 12607234, 19256067, 25315018, 89017883, 25162556
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2004 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Spark Plug Assembly, Gas Eng Ign
Part Number: 12680074
$8.81 MSRP: $15.80
You Save: $6.99 (45%)
ADD TO CART
Product Specifications
- Other Name: Spark Plug
- Replaces: 12627160
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | L 4 DOOR SUV, LT 4 DOOR SUV | 4 Cyl 2.5L
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Chevrolet Blazer Spark Plug Asm
Part Number: 19301811
$7.36 MSRP: $13.20
You Save: $5.84 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG, Spark Ignition; Spark Plug
- Replaces: 19244471, 25178637, 5614247, 05614355, 19158040, 19158035, 19208532, 5614355, 05614247, 19208528, 19244470, 19301320
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L
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Chevrolet Blazer Spark Plug Asm
Part Number: 19302741
$2.33 MSRP: $4.18
You Save: $1.85 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARK PLUG, Spark Ignition; Spark Plug
- Replaced by: 19354425
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1995 Chevrolet Blazer | 1/2 TON, 2 DOOR, 4 DOOR | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Blazer Spark Plug Asm
Part Number: 19300382
$2.33 MSRP: $4.18
You Save: $1.85 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SPARKPLUG, Spark Ignition
- Replaced by: 19354419
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1988 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Blazer Spark Plug Assembly, Gas Eng Ign
Part Number: 55504354
$9.85 MSRP: $17.66
You Save: $7.81 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 Chevrolet Blazer | HIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV | 4 Cyl 2.0L
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Chevrolet Blazer Spark Plug Asm,Gasoline Engine Ignition
Part Number: 19354415
$2.33 MSRP: $4.18
You Save: $1.85 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG ASM,GAS ENG IGN
- Replaces: 5613326, 5613246, 05613246, 19302744, 5613957, 05613326, 05613957, 19157995
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Chevrolet Blazer | 1/2 TON | 8 Cyl 5.0L
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Chevrolet Blazer Glow Plug
Part Number: 12563554
$11.53 MSRP: $20.68
You Save: $9.15 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: GLOW PLUG, Spark Ignition
- Replaces: 25168651
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1994 Chevrolet Blazer | 1/2 TON | 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel
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Chevrolet Blazer Spark Plug Asm,Gasoline Engine Ignition
Part Number: 19354419
$2.33 MSRP: $4.18
You Save: $1.85 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG ASM,GAS ENG IGN
- Replaces: 19157999, 19302737, 05613325, 19300382, 5614168, 5613325, 05614168, 19157983
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1988 Chevrolet Blazer | 1/2 TON | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
View related parts
Chevrolet Blazer Spark Plug Asm,Gasoline Engine Ignition
Part Number: 19354432
$2.33 MSRP: $4.18
You Save: $1.85 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG ASM,GAS ENG IGN
- Replaces: 19157988, 19157984, 5614085, 5613354, 5613875, 19157990, 19310655, 19300383, 5613867, 5613357, 19302739, 05614085, 05613357, 05613875, 05613867, 05613354
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1989 Chevrolet Blazer | 1/2 TON | 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Blazer Spark Plug Asm
Part Number: 19208523
$6.59 MSRP: $11.82
You Save: $5.23 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG, Spark Ignition
- Replaces: 5614243, 19158031, 05614243
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Chevrolet Blazer | 1/2 TON | 8 Cyl 5.0L
View related parts
Chevrolet Blazer Spark Plug Asm
Part Number: 19300384
$2.33 MSRP: $4.18
You Save: $1.85 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaced by: 19354416
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet Blazer | 2 DOOR, 4 DOOR | 6 Cyl 4.3L

Chevrolet Blazer Spark Plug

The Spark Plug of Chevrolet Blazer vehicles is a vital component that ignites the air/fuel blend in the engine's cylinder. As a controlled spark, the Spark Plug provides the combustion process for the engine to commence functioning. Usually, a Spark Plug has a central electrode, metal terminal, and a ceramic insulator covered in a steel housing as it has to handle high voltage and frequent firing. Spark plugs for various applications are made of copper core, platinum, iridium, and a combination of two types, platinum and iridium. For this reason, Spark Plugs also have different threads, seats, and heat ranges that fit in the Chevrolet Blazer vehicle to deliver the premier performance and operations of combustion. Checking and changing of spark plugs should be done at split intervals so as to avoid common problems such as engine misfires, rough running of the engine as well as poor fuel economy.

Each OEM Chevrolet Blazer Spark Plug we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Blazer Spark Plug Parts Questions & Experts Answers

Spark Plug Asm
19301811
Q: What tools and steps are needed to replace spark plugs on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: The engine's side contains the spark plugs. In order to replace them, you will need a socket for spark plugs, various extensions, gauge for the gap, tool removing wires of the plug and torque wrench. Instead it is more advisable to purchase the new plugs earlier, align them to their desirable gap and change them one at a time. The right type of plug must be obtained that suits to your engine; this information is indicated in the Emission Control Information label found under engine hood. You should give room for cooling off before attempting to remove any plug(s). Meanwhile inspecting new plugs for malfunction and readjust gaps is proper. For removal of spark plug wire from one particular place just pull on the boot while noting that other parts should not be touched by hand. Spark plug holes are dirt-free with air compressors available or using bicycle pumps as alternatives. A socket extension will be necessary since reachability of spark plugs is difficult most times. By turning it anticlockwise will remove plug. Comparing an old one with chart can provide some understanding about engine's condition during operation period. Put anti-seize compound lightly on threads of brand new one and then screw it tightly into that hole with fingers only or use suitable spanner if needed. With a ratchet or torque wrench make it snugly tight after all has been done properly before you attach this second latest piece yank out first and turn around so they are seated properly Attach wire by twisting it until it sits straight down onto top part of each cylinder head Make sure not to mix up wires during replacement process where you'll take out individual ones.