OEM GM Spark Plugs
availability
A bad set of spark plugs will cause your engine to misfire, which affects performance and fuel mileage. Spark plugs get dirty and cause the cylinder to stop firing, so if you notice your engine running poorly, check your plugs for dirt. (This buyer's guide gives you all the details.)
- OEM GM spark plugs are made from the best materials for your vehicle.
- Poorly made aftermarket plugs may not last as long as OEM GM spark plugs.
- An engine misfire will cost you money in fuel. If you notice backfires or other engine noises, replace your worn out plugs with OEM GM spark plugs and get your performance back.
GM Parts Center offers wholesale pricing and fast, affordable shipping on all of our OEM GM parts. Order from our list of GM spark plugs today.
Spark Plug Wire Set
GM
12073930
Durable to help transfer high voltage pulses without damage
$75.51
MSRP $111.86
Save $36.35
32.5% Off 
Double Platinum Spark Plug
GM
19301808
These are Sold Individually. Platinum. Vendor:acdelco. Vendor #41-906. One-piece, fired-in suppressor seal blends three glass types for...
$10.67
MSRP $15.80
Save $5.13
32.5% Off 
Spark Plug Shield Seal
GM
12613249
GM Genuine Parts Spark Plug Tube Seals are designed, engineered, and tested to rigorous standards, and are backed by General...
$9.11
MSRP $11.84
Save $2.73
23.1% Off 
Spark Plug Wire Set
GM
88862406
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$63.64
MSRP $94.28
Save $30.64
32.5% Off 
Spark Plug Wire Set
GM
88862385
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$84.23
MSRP $124.78
Save $40.55
32.5% Off 
Spark Plug Wire Set
GM
88862428
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$61.10
MSRP $90.52
Save $29.42
32.5% Off 
Spark Plug Wire Set
GM
89017270
Red Leads. 5.7L. GTO. See cable. Durable to help transfer high voltage pulses without damage
$120.42
MSRP $178.40
Save $57.98
32.5% Off 
Spark Plug Wire Set
GM
19154578
All models. 4.9l. Allante. Wire kit. Seville. Durable to help transfer high voltage pulses without damage
$89.01
MSRP $131.86
Save $42.85
32.5% Off 
Double Platinum Spark Plug
GM
19301813
These are Sold Individually. 3.4L. Platinum. Vendor:acdelco. Vendor #41-943. Vendor #41-940. One-piece, fired-in suppressor seal blends...
$10.60
MSRP $15.70
Save $5.10
32.5% Off 
Double Platinum Spark Plug
GM
19308034
These are Sold Individually. Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps...
$9.64
MSRP $14.28
Save $4.64
32.5% Off 
Spark Plug Wire Set
GM
88862443
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$58.21
MSRP $86.24
Save $28.03
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