How do I replace the spark plugs for Chevrolet Cobalt,HHR and Saturn ION?

Disconnect the cable from the negative battery terminal and remove the ignition coils. You'll need a spark plug socket, extensions, a gap gauge, and a torque wrench. Buy the right spark plugs for your engine and adjust them to the correct gap. Let the engine cool before removing the plugs. Check the new plugs for defects and adjust the gaps. Use compressed air to clean the spark plug hole. Remove the old plugs with a socket and ratchet. Install the new plugs, tighten them with a torque wrench, and apply anti-seize compound to the threads. Repeat for all spark plugs and reinstall the ignition coils.

Genuine Saturn Ion Spark Plug

Ignition Spark Plug

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Saturn Ion Spark Plug Assembly, Gas Eng Ign
Part Number: 12681661
$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: 12607280
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Saturn Ion | 2 DOOR, 4 DOOR, REDLINE 2 DOOR | 4 Cyl 2.2L
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Saturn Ion Spark Plug Asm
Part Number: 19308034
$7.36 MSRP: $13.20
You Save: $5.84 (45%)
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Product Specifications
- Other Name: SPARK PLUG,Glow
- Replaces: 19250994, 88901007, 19250973, 88901031, 19238466
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Saturn Ion | REDLINE 2 DOOR | 4 Cyl 2.0L
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Saturn Ion Spark Plug Assembly, Gasoline Engine Ignition
Part Number: 12681663
$8.81 MSRP: $15.80
You Save: $6.99 (45%)
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly, Gas Eng Ign; Spark Plug
- Replaces: 12598004, 12625058
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Saturn Ion | 2 DOOR, 4 DOOR, REDLINE 2 DOOR | 4 Cyl 2.2L, 4 Cyl 2.4L
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Saturn Ion Spark Plug Assembly, Gasoline Engine Ignition
Part Number: 12680075
$8.12 MSRP: $14.56
You Save: $6.44 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly, Gas Eng Ign; Spark Plug
- Replaces: 12610767, 12787099
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Saturn Ion | REDLINE 2 DOOR | 4 Cyl 2.0L

Saturn Ion Spark Plug

The Spark Plug in Saturn Ion vehicles is involved in the process of causing a fire for the air to fuel mixture required in a sparking of an engine. It functions through passing a high voltage electrical current from the ignition system to produce a spark that ignites the mixture and in so doing, produce the necessary combustion pressure to move the pistons. The spark plug consists of central electrode, side electrode and the ceramic insulator and differences in the nickel alloy, platinum or iridium enhance the durability and the functioning of the spark plug. Various models of spark plugs have been used in Saturn Ion cars, which include copper nickel, platinum, double platinum and the iridium kind. One type has different properties; for example, copper/nickel plugs are less hot and degenerate faster, and platinum and iridium ones are longer-lived, along with better performance because of the hardness of the materials. Spark plugs are another component that should not be changed haphazardly since it influences the efficiency of the engine and may lead to performance problems such as misfires, or poor acceleration, among others; it is for this reason why vehicles spark plug replacement should be done in accordance to manufacturer's recommendation.

Each OEM Saturn Ion 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.

Saturn Ion Spark Plug Parts Questions & Experts Answers

Spark Plug Assembly, Gas Eng Ign
12681661
Q: How do I replace the spark plugs for Chevrolet Cobalt,HHR and Saturn ION?
A: Disconnect the cable from the negative battery terminal and remove the ignition coils. You'll need a spark plug socket, extensions, a gap gauge, and a torque wrench. Buy the right spark plugs for your engine and adjust them to the correct gap. Let the engine cool before removing the plugs. Check the new plugs for defects and adjust the gaps. Use compressed air to clean the spark plug hole. Remove the old plugs with a socket and ratchet. Install the new plugs, tighten them with a torque wrench, and apply anti-seize compound to the threads. Repeat for all spark plugs and reinstall the ignition coils.