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GM Spark Plugs

What Happens When a Glow Plug in My Car Goes Bad?

A defective glow plug in a diesel engine can result in difficulty starting, rough idling, misfiring, increased smoke emissions, poor fuel efficiency, and higher exhaust emissions. These components are essential for the engine's start-up and smooth operation in cold temperatures. Many diesel engines include sensors that may detect glow plug issues, potentially illuminating the check engine light or a dedicated glow plug warning indicator. A damaged glow plug should be replaced as soon as possible to minimize starting problems and performance-related issues, especially in colder weather.

Other Parts

  1. Air Intake Systems

    An air intake system introduces fresh air into the engine for burning. It includes the air filter, intake manifold, and, in some cases, a mass airflow sensor.

  2. Tie Rod Linkages

    Tie rod linkages connect the steering system with the wheels, transforming the driver's steering input into wheel movement.

Get Original GM Spark Plugs at Classic Elite Chevy Parts

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39122365 - : Storage Compartment Plug for GM Image

Storage Compartment Plug

$5.77
97352537 - : Engine Block Plug for GM Image

Engine Block Plug

Location-Engine Block. M10x10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$0.61
MSRP $0.90
Save $0.29
32.2% Off
55573646 - : Multi-Purpose Threaded Plug for GM Image

Multi-Purpose Threaded Plug

8.625 ring gear. Awd. 2.7, 5.3, 6.2L, supplier a. Fill. Drain. This GM Genuine Part is designed, engineered, and tested to rigorous...
$5.42
MSRP $7.92
Save $2.50
31.6% Off
84762926 - : Lift Gate Plug for GM Image

Lift Gate Plug

Type 1. Upper.
$5.30
MSRP $7.34
Save $2.04
27.8% Off
94399639 - : Engine Core Plug for GM Image

Engine Core Plug

Location-Engine Block. 40mm.
$5.28
MSRP $7.73
Save $2.45
31.7% Off
94029588 - : Multi-Purpose Threaded Plug for GM Image

Multi-Purpose Threaded Plug

Location-Cylinder Head. 16mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$5.28
MSRP $7.72
Save $2.44
31.6% Off
94033681 - : Engine Core Plug for GM Image

Engine Core Plug

Location-Cylinder Head. 20mm.
$1.80
MSRP $2.68
Save $0.88
32.8% Off
11602948 - : Purpose Plug Multi for GM Image

Purpose Plug Multi

$2.33
MSRP $3.40
Save $1.07
31.5% Off
12571613 - : Flywheel Housing Plug for GM Image

Flywheel Housing Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .
$3.54
MSRP $5.18
Save $1.64
31.7% Off
12671372 - : F (S)Plug for GM Image

F (S)Plug

$5.28
MSRP $7.72
Save $2.44
31.6% Off
144027 - : F (S)Plug for GM Image

F (S)Plug

$1.43
MSRP $2.09
Save $0.66
31.6% Off
12687339 - : F (S)Plug for GM Image

F (S)Plug

$13.20
MSRP $19.29
Save $6.09
31.6% Off

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