How to Ensure Proper Spark Plug Installation on Chevrolet Malibu?

The start of Spark Plug replacement requires an off ignition and disconnection of the electronic ignition (EI) module harness connector. Detach the bolts holding the Ignition Coil housing then detach the housing from the engine. A 5/8 inch Spark Plug socket should be used to remove spark plugs while clearing the Spark Plug holes of water and debris before their removal. Use new spark plugs by avoiding anti-seize compound on threads but tighten them to 20 n.m (15 lb ft) while setting the correct 1.1 mm (0.45 in) gap. The Spark Plug boots should receive an application of dielectric compound while checking for possible corrosion. Fasten the Ignition Coil housing onto the cam cover through attachment bolts which should be tightened to 10 n.m (89 lb in). Connect the ei module harness connector by pushing down until it emits a click after which you should pull it back to verify connection.

How to replace the spark plugs on Chevrolet Malibu?

The electronic ignition (EI) module harness' connection needs to be disconnected first followed by turning off the ignition when replacing spark plugs. First detach the ignition coil housing through its bolt structure then evacuate all fluid and debris away from the Spark Plug holes. The job requires a 5/8 inch Spark Plug socket for removing the plugs. Tighten the spark plugs to 20 n.m while setting them to 1.1 mm. Avoid using anti-seize compound since it might damage Cylinder Head threads if over-torqued. Using dielectric compound on the Spark Plug boots the technician inspects for corrosion followed by an installation of the ignition coil housing onto the cam cover which requires bolt tightening at 10 n.m (89 lb in). Hook up the ei module harness connector by allowing it to click and retreat to verify proper connection.

OEM Chevrolet Malibu Spark Plug

Ignition Spark Plug

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12 Spark Plugs found

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Chevrolet Malibu Spark Plug Part Number: 19300872
$7.57 MSRP: $13.52
You Save: $5.95 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12597464, 92220447
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Malibu | LT, LTZ | 6 Cyl 3.6 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12683541
$9.41 MSRP: $16.80
You Save: $7.39 (44%)
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug,Glow
- Replaces: 55490097
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Malibu | L, LS, LT, RS | 4 Cyl 1.5 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12681664
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12568387, 25330840, 12565030, 25161444
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Malibu | LS, LT, LTZ, Maxx, Maxx LS, Maxx LT, Maxx LTZ, Maxx SS, SS | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12681662
$11.36 MSRP: $20.28
You Save: $8.92 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12591131
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Malibu | Classic LS, Classic LT, LS, LT, LTZ, Maxx LS, Maxx LT, Maxx LTZ, Maxx SS, SS | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12681660
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12622561
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2012 Chevrolet Malibu | LT, LTZ | 6 Cyl 3.6 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12681658
$9.22 MSRP: $16.46
You Save: $7.24 (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: 12617309, 12590701, 12620540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2014 Chevrolet Malibu | Eco | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Chevrolet Malibu Spark Plug Part Number: 12680074
$9.55 MSRP: $17.06
You Save: $7.51 (45%)
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug,Glow
- Replaces: 12627160
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2015 Chevrolet Malibu | LS, LT, LTZ | 4 Cyl 2.5 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12656517
$7.49 MSRP: $13.56
You Save: $6.07 (45%)
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Product Specifications
- Other Name: Spark Plug Assembly
- Replaced by: 12673527
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2017 Chevrolet Malibu | L, LS, LT | 4 Cyl 1.5 L GAS
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Chevrolet Malibu Spark Plug Part Number: 55486272
$9.31 MSRP: $16.62
You Save: $7.31 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly; Spark Plug,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Chevrolet Malibu | Hybrid | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Chevrolet Malibu 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:
- 2004-2012 Chevrolet Malibu | Base, Classic LS, Hybrid, LS, LT, LTZ | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12681659
$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,Glow
- Replaces: 12647827, 12626906
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2022 Chevrolet Malibu | LT, LTZ, Premier | 4 Cyl 2.0 L GAS
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Chevrolet Malibu Spark Plug Part Number: 12673527
Product Specifications
- Other Name: Spark Plug Assembly
- Replaces: 12656517
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Chevrolet Malibu | L, LS, LT | 4 Cyl 1.5 L GAS

Chevrolet Malibu Spark Plug

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The Spark Plug in Chevrolet Malibu is responsible for igniting an air-fuel mixture that is required for the engines combustion process. It works by taking a high voltage electrical current from the ignition system and creating a spark that can ignite the mixture leading to the combustion pressure for the pistons. Spark plugs used for malibu have had copper/nickel, platinum, double platinum and iridium spark plugs over different years to suit different ignition systems and requirements. The primary difference among these Spark Plugs is the materials as well as the lifespan of the product. Copper/nickel plugs are designed for older playing ignition systems as they don't overheat unlike platinum and iridium plugs which have several benefits including long durability on the ignition system. DIS attaches a double platinum plugs due to the fact that it has been manufactured to cater for Distributorless Ignition System in order to achieve the premier results which do not require frequent replacement since they are manufactured to last longer. In general, the Spark Plug in Chevrolet Malibu cars is an important option in driving accelerated engine performance.

Chevrolet Malibu Spark Plug Parts and Q&A

Spark Plug
12681662
Q: How to Ensure Proper Spark Plug Installation on Chevrolet Malibu?
A:
The start of Spark Plug replacement requires an off ignition and disconnection of the electronic ignition (EI) module harness connector. Detach the bolts holding the Ignition Coil housing then detach the housing from the engine. A 5/8 inch Spark Plug socket should be used to remove spark plugs while clearing the Spark Plug holes of water and debris before their removal. Use new spark plugs by avoiding anti-seize compound on threads but tighten them to 20 n.m (15 lb ft) while setting the correct 1.1 mm (0.45 in) gap. The Spark Plug boots should receive an application of dielectric compound while checking for possible corrosion. Fasten the Ignition Coil housing onto the cam cover through attachment bolts which should be tightened to 10 n.m (89 lb in). Connect the ei module harness connector by pushing down until it emits a click after which you should pull it back to verify connection.
Spark Plug
12681664
Q: How to replace the spark plugs on Chevrolet Malibu?
A:
The electronic ignition (EI) module harness' connection needs to be disconnected first followed by turning off the ignition when replacing spark plugs. First detach the ignition coil housing through its bolt structure then evacuate all fluid and debris away from the Spark Plug holes. The job requires a 5/8 inch Spark Plug socket for removing the plugs. Tighten the spark plugs to 20 n.m while setting them to 1.1 mm. Avoid using anti-seize compound since it might damage Cylinder Head threads if over-torqued. Using dielectric compound on the Spark Plug boots the technician inspects for corrosion followed by an installation of the ignition coil housing onto the cam cover which requires bolt tightening at 10 n.m (89 lb in). Hook up the ei module harness connector by allowing it to click and retreat to verify proper connection.