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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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11548252 - : Automatic Transmission Case Hole Plug for GM Image

Automatic Transmission Case Hole Plug

Manufactured to GM OE specification for fit, form, and function
$2.81
MSRP $4.11
Save $1.30
31.6% Off
11549072 - : Cylinder Head Core Hole Plug for GM Image

Cylinder Head Core Hole Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.36
MSRP $4.91
Save $1.55
31.6% Off
94535690 - : Engine Block Oil Gallery Plug for GM Image

Engine Block Oil Gallery Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.15
MSRP $7.52
Save $2.37
31.5% Off
11548690 - : Automatic Transmission Case Cover Plug for GM Image

Automatic Transmission Case Cover Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.92
MSRP $7.19
Save $2.27
31.6% Off
19316514 - : Automatic Transmission Case Plug Seal for GM Image

Automatic Transmission Case Plug Seal

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.02
MSRP $5.88
Save $1.86
31.6% Off
15742557 - : Floor Panel Drain Hole Plug for GM Image

Floor Panel Drain Hole Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.96
MSRP $8.73
Save $2.77
31.7% Off
12471479 - : Rear Axle Housing Drain Plug for GM Image

Rear Axle Housing Drain Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.78
MSRP $31.83
Save $10.05
31.6% Off
12479391 - : Front Differential Carrier Hole Plug for GM Image

Front Differential Carrier Hole Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.37
MSRP $19.54
Save $6.17
31.6% Off
84118610 - : Body Wiring Harness Hole Plug for GM Image

Body Wiring Harness Hole Plug

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.84
MSRP $8.11
Save $2.27
28% Off
96802618 - : Engine Block Core Hole Plug for GM Image

Engine Block Core Hole Plug

Location-Engine Block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.59
MSRP $3.80
Save $1.21
31.8% Off
18046046 - : Rear Brake Inspection Hole Plug for GM Image

Rear Brake Inspection Hole Plug

With awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.90
MSRP $7.16
Save $2.26
31.6% Off
15266176 - : Upper Center Pillar Trim Plug for GM Image

Upper Center Pillar Trim Plug

Titanium.
$2.90
MSRP $4.03
Save $1.13
28% Off

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