OEM GM Spark Plugs

Why Change Your Spark Plugs?

Maintaining your vehicle's spark plugs is a crucial aspect of routine maintenance. Here are some reasons why it is essential to replace them:

  1. Maintain Engine Performance

    Spark plugs are essential for igniting the air-fuel mixture in each engine cylinder. Spark plugs can get worn, fouled, or corroded over time, resulting in weak or inconsistent sparks. This can lead to diminished engine performance, power, and fuel efficiency.

  2. Improved Fuel Efficiency

    Spark plugs that are in good condition create a strong, constant spark, resulting in efficient combustion. However, worn or fouled plugs can result in incomplete combustion and wasted fuel, lowering the fuel efficiency of your vehicle.

  3. Reliable Starting

    Worn or defective plugs can make starting the engine difficult, resulting in hard starting or misfires. Replacing this component guarantees reliable engine ignition in cold weather or difficult conditions.

Buy Authentic GM Spark Plugs Now

Shop online now and have your orders delivered directly to your doorstep! Do you have questions? Let us know by calling or sending us an email.

16816N - : Spark Plug Wire Set for ACDelco Image

Spark Plug Wire Set

ACDelco 16-816N
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots,...
Not For Sale
16836M - : Spark Plug Wire Set for ACDelco Image

Spark Plug Wire Set

ACDelco 16-836M
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots,...
Not For Sale
16806G - : Spark Plug Wire Set for ACDelco Image

Spark Plug Wire Set

ACDelco 16-806G
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots,...
Not For Sale
9388T - : Spark Plug Wire Set for ACDelco Image

Spark Plug Wire Set

ACDelco 9388T
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots,...
Not For Sale
916N - : Spark Plug Wire Set for ACDelco Image

Spark Plug Wire Set

ACDelco 916N
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots,...
Not For Sale
9628B - : Spark Plug Wire Set for ACDelco Image

Spark Plug Wire Set

ACDelco 9628B
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots,...
Not For Sale
19170839 - : (19170839) WIRE KIT,SPLG for AC Delco Image

(19170839) WIRE KIT,SPLG

AC Delco 19170839
(19170839) WIRE KIT,SPLG
$94.06
12613249 - : Spark Plug Shield Seal for GM Image

Spark Plug Shield Seal

1.3L turbo. Camaro. Spark plug hole seals. ATS. Spark plug shield seals. 2017-21 3.6L. inner #3. This GM Genuine Part is designed,...
$8.10
MSRP $11.84
Save $3.74
31.6% Off
19417612 - : Spark Plug Wire Kit for GM Image

Spark Plug Wire Kit

Durable to help transfer high voltage pulses without damage
$120.27
MSRP $219.68
Save $99.41
45.3% Off
19354419 - : F (S)Spark Plug for GM Image

F (S)Spark Plug

Standard. Vendor:acdelco. Vendor #R43TS. Cast Iron Cylinder Head.
$2.51
MSRP $4.18
Save $1.67
40% Off
12192462 - : (12192462) WIRE KIT,SPLG for AC Delco Image

(12192462) WIRE KIT,SPLG

AC Delco 12192462
(12192462) WIRE KIT,SPLG
$134.52
12073930 - : Spark Plug Wire Set for GM Image

Spark Plug Wire Set

Durable to help transfer high voltage pulses without damage
$62.08
MSRP $111.86
Save $49.78
44.5% Off

No results found for "spark plugs". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!