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 Chevrolet HHR Spark Plug

Ignition Spark Plug

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3 Spark Plugs found

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Chevrolet HHR Spark Plug Assembly, Gas Eng Ign
Part Number: 12681658
$8.81 MSRP: $15.80
You Save: $6.99 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug
- Replaces: 12617309, 12590701, 12620540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet HHR | 5 DOOR HIGH ROOF HATCHBACK, 5 DOOR HIGH ROOF HATCHBACK SS, 5 DOOR HIGH ROOF PANEL, 5 DOOR HIGH ROOF PANEL SS, 5 DOOR UPLEVEL HIGH ROOF HATCHBACK, 5 DOOR UPLEVEL HIGH ROOF PANEL | 4 Cyl 2.0L
View related parts
Chevrolet HHR 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
ADD TO CART
Product Specifications
- Other Name: Spark Plug
- Replaces: 12607280
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet HHR | 5 DOOR HIGH ROOF HATCHBACK, 5 DOOR UPLEVEL HIGH ROOF HATCHBACK | 4 Cyl 2.2L
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Chevrolet HHR 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:
- 2006-2011 Chevrolet HHR | 5 DOOR HIGH ROOF HATCHBACK, 5 DOOR HIGH ROOF HATCHBACK SS, 5 DOOR HIGH ROOF PANEL, 5 DOOR HIGH ROOF PANEL SS, 5 DOOR UPLEVEL HIGH ROOF HATCHBACK, 5 DOOR UPLEVEL HIGH ROOF PANEL | 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 4 Cyl 2.4L

Chevrolet HHR Spark Plug

The Spark Plug of Chevrolet HHR vehicles is vital in the process of burning the air/fuel mixture that is in the engine through creating a spark. This component comprises of electrode which is usually made of metal such as steel, a terminal and an insulating material that is made of ceramic which is enclosed by steel shell. Copper core, platinum, iridugs, and double platinum are the types of spark plug used depending on the ignition system and the engine. Spark Plug Heat range, Thread size, number of reaches are designed according to its applications to give it that perfect heat range and durability. Replacing or servicing Spark Plugs is crucial in avoiding such problems as check engine light, rough running, and low fuel economy, which are vital to proper running of any vehicle.

Each OEM Chevrolet HHR 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 HHR Spark Plug Parts Questions & Experts Answers

Spark Plug Assembly, Gas Eng Ign
12681658
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.