How to replace spark plugs safely and effectively on Chevrolet Cobalt?

Engine replacement must take place when the system has cooled to avoid hurtful contact to aluminum cylinder heads. First access the ignition coil housing and then install a Spark Plug socket for removing the spark plugs while clearing all water and debris from the Spark Plug holes using compressed air. Check the spark plugs for potential problems during the inspection process. You should use a round wire type Spark Plug gap gage to gap the new plug and set it at 1.14 mm (0.045 in). When installing the spark plugs through a Spark Plug socket users should avoid applying anti-seize compound since it could lead to excessive torque that damages the Cylinder Head threads. Finish by putting back the ignition coil housing after properly tightening the spark plugs to 20 n.m (15 lb ft).

OEM Chevrolet Cobalt Spark Plug

Ignition Spark Plug

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Chevrolet Cobalt Spark Plug
Part Number: 12681661
$9.50 MSRP: $16.96
You Save: $7.46 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug,Glow
- Replaces: 12607280
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Cobalt | Base, LS, LT, LTZ | 4 Cyl 2.2 L GAS
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Chevrolet Cobalt Spark Plug
Part Number: 12681658
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug,Glow
- Replaces: 12617309, 12590701, 12620540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet Cobalt | SS | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Cobalt Spark Plug
Part Number: 12681663
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12598004, 12625058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Cobalt | Base, LS, LT, LTZ, Sport, SS | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
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Chevrolet Cobalt Spark Plug
Part Number: 12680075
$8.15 MSRP: $14.56
You Save: $6.41 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug,Glow
- Replaces: 12610767, 12787099
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Cobalt | SS | 4 Cyl 2.0 L GAS

Chevrolet Cobalt Spark Plug

Our website offers an extensive catalog of genuine Chevrolet Cobalt Spark Plug at unbeatable prices. Every OEM Chevrolet Cobalt Spark Plug comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Cobalt Spark Plug Parts Questions & Experts Answers

Spark Plug
12681661
Q: How to replace spark plugs safely and effectively on Chevrolet Cobalt?
A: Engine replacement must take place when the system has cooled to avoid hurtful contact to aluminum cylinder heads. First access the ignition coil housing and then install a Spark Plug socket for removing the spark plugs while clearing all water and debris from the Spark Plug holes using compressed air. Check the spark plugs for potential problems during the inspection process. You should use a round wire type Spark Plug gap gage to gap the new plug and set it at 1.14 mm (0.045 in). When installing the spark plugs through a Spark Plug socket users should avoid applying anti-seize compound since it could lead to excessive torque that damages the Cylinder Head threads. Finish by putting back the ignition coil housing after properly tightening the spark plugs to 20 n.m (15 lb ft).

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