Original GM Ignition Parts
Your factory GM ignition system creates the spark your vehicle needs to start running under its own power. How does your ignition work? When you turn your key, your ignition switch activates. This sends a small current through a starter solenoid and draws high voltage from your car battery via an ignition coil. The electrical charge then gets distributed to the system's spark plugs, which are attached to the combustion chambers in the cylinder head. Each spark plug captures the electricity in turn, with help from your engine's camshaft or crankshaft. By now, a starter motor has cranked your engine. The "spark" the process creates ignites the fuel-air mixture in the engine cylinder's combustion chambers. That produces the power your vehicle needs. The entire process takes place in time with engine pistons pumping. A timing mechanism or, in some cases, electronic controls, help keep all the related auto parts working in sync. If your car won't start, you can't turn your key, the car stalls, your dash lights flicker, or the starter motor doesn't activate, these are signs you may have a bad ignition. Luckily, our auto parts department has the original GM ignition parts you need to replace in order to repair the system. Order now, right here on the Web!
Iridium Spark Plug
GM
12680076
With twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$10.97
MSRP $16.88
Save $5.91
35% Off
Iridium Spark Plug
GM
12637197
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$11.08
MSRP $17.04
Save $5.96
35% Off
Conventional Spark Plug
GM
21025103
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.90
MSRP $4.46
Save $1.56
35% Off
Iridium Spark Plug
GM
12664824
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$17.42
MSRP $26.80
Save $9.38
35% Off
Conventional Spark Plug
GM
05614168
Optional. Vendor:acdelco. Vendor #R43TSK. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps...
$1.89
MSRP $2.90
Save $1.01
34.8% Off
Conventional Spark Plug
GM
19354415
Exc.Police. Exc.Taxi. Standard. Vendor:acdelco. Vendor #CR43TS. Optional. Vendor #R45TS. Black Onyx coating helps reduce corrosion...
$2.72
MSRP $4.18
Save $1.46
34.9% Off
Spark Plug Wire
GM
12666910
6.2L with supercharged. Durable to help transfer high voltage pulses without damage
Manufactured to GM OE specification for fit,...
$20.48
MSRP $31.50
Save $11.02
35% Off
Conventional Spark Plug
GM
19354432
Optional. Vendor:acdelco. Vendor #R44T8. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps...
$2.72
MSRP $4.18
Save $1.46
34.9% Off
Iridium Spark Plug
GM
12681663
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$10.97
MSRP $16.88
Save $5.91
35% Off No results found for "ignition, spark plug, solenoid, starter". 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!