2012 GMC Sierra Ignition Parts
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Dorman®OE Solutions™ Ignition Lock CylinderGMC Sierra 2012, OE Solutions™ Ignition Lock Cylinder by Dorman®. Dorman Ignition Lock Cylinders are part of the Ignition Lock Assembly. The purpose of the Ignition Lock Cylinder is to provide a level of security that requires a coded...Direct replacement and operationIncludes easy to follow instructions with no need for any specialized tools or equipment$50.70 - $54.02 - NTK®Ignition Knock SensorGMC Sierra 2012, Ignition Knock Sensor by NTK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.73 - $22.23
- ACDelco®GM Original Equipment™ Ignition Coil Lead WireGMC Sierra 2012, GM Original Equipment™ Ignition Coil Lead Wire by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$115.42Save: 15%$97.73
- Taylor Cable®Spiro-Pro™ 8mm Ignition Wire SetGMC Sierra 4.3L 2012, Spiro-Pro™ 8mm Ignition Wire Set by Taylor Cable®. Designed with efficiency and excellence in mind, this superior part is going to change the way your ignition system performed before. It delivers unsurpassed...$62.17
- NGK®Spark Plug Wire SetGMC Sierra 2012, Spark Plug Wire Set by NGK®. NGK Wire Sets are built to meet stringent OEM tolerances for a variety of vehicles. They utilize a construction method known as "variable pitch" wire winding to create resistance to radio...Superior firing and fuel savingsOutstanding durability$46.03 - $61.34
- Denso®Spark Plug Wire SetGMC Sierra 2012, Spark Plug Wire Set by Denso®. Complete Ignition Wire Set. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$45.11 - $55.19
- TRQ®Ignition Knock SensorGMC Sierra 2012, Ignition Knock Sensor by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This cost-efficient...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$21.95 - $30.95Save: up to 6%$21.07 - $29.09
- TRQ®Spark Plug Wire SetGMC Sierra 2012, Spark Plug Wire Set by TRQ®. Replace your malfunctioning spark plug wires with this new set to get superior firing and fuel savings. Engineered to meet the strict OEM specifications, the wires are the number one choice...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.95 - $54.95Save: up to 6%$49.77 - $52.75
- Walker Products®Spark Plug Wire SetGMC Sierra 2012, Spark Plug Wire Set by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.06 - $110.60
- WVE®Ignition Lock CylinderGMC Sierra 2012, Ignition Lock Cylinder by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$50.58
- ACDelco®GM Genuine Parts™ Ignition SwitchGMC Sierra 2012, GM Genuine Parts™ Ignition Switch by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.31Save: $4.22 (14%)$26.09
- Dorman®OE Solutions™ Ignition SwitchGMC Sierra 2012, OE Solutions™ Ignition Switch by Dorman®. An essential replacement item, Dorman's Ignition Power Switch enables your engine to turn over upon startup, restoring drivability. It also unlocks the power accessories. The...This part has undergone a rigorous quality inspection to ensure high qualityEasy to install$18.70
- Standard®Spark Plug Wire SetGMC Sierra 2012, Spark Plug Wire Set by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$33.69 - $64.36
- Delphi®Ignition Knock SensorGMC Sierra 2012, Ignition Knock Sensor by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from pre-ignition knocking.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.83 - $20.16
- Standard®Ignition Lock CylinderGMC Sierra 2012, Ignition Lock Cylinder by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Each ignition switch is a direct-fit replacement electrically operated switch that replaces damaged OE units restoring ignition functionEach ignition switch is tested to verify both mechanical and electrical switching performance$55.71
- WVE®Ignition SwitchGMC Sierra 2012, Ignition Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.75
- Karlyn STI®Spark Plug Wire SetGMC Sierra 4.3L 2012, Spark Plug Wire Set by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to withstand high heat...Spiral coreStainless steel magnetic conductive winding$24.83
- Standard®Ignition Knock SensorGMC Sierra 2012, Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$11.32 - $11.80
- Walker Products®Ignition Knock SensorGMC Sierra 2012, Ignition Knock Sensor by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.39 - $34.71
- Standard®Ignition Starter SwitchGMC Sierra 2012, Ignition Starter Switch by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Each ignition switch is a direct-fit replacement electrically operated switch that replaces damaged OE units restoring ignition functionIgnition switch is tested to verify both mechanical and electrical switching performance$23.34
- SMP®Ignition Lock CylinderGMC Sierra 2012, Ignition Lock Cylinder by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology with more than 40,000 products...High quality at an affordable priceExpertly made from premium materials$74.80
- ACDelco®GM Original Equipment™ Spark Plug WireGMC Sierra 2012, GM Original Equipment™ Spark Plug Wire by ACDelco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...ACDelco GM OE wire sets are designed to be like Original Equipment in critical areas such as cable length and diameter, terminal design and insulator positionProvide a high degree of Radio Frequency Interference (RFI) suppression$17.96 - $41.62Save: 15%$15.27 - $35.37
- Granatelli Motor Sports®High Performance Coil-Near-Plug Connector Kit with Lead WireGMC Sierra 2012, High Performance Coil-Near-Plug Connector Kit with Lead Wire by Granatelli Motor Sports®. Crafted with efficiency and longevity in mind, this superior product features a fusion of reliable design, tried-and-true...$224.14
- Delphi®Spark Plug Wire SetGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Spark Plug Wire Set by Delphi®. Pre-greased spark plug boots for quicker installation. Delphi packard-marked cable for oe component confirmation. OE boots, terminals, and lead lengths for no...Pre-greased spark plug boots for quicker installationDelphi packard marked cable - OE component confirmation$63.12
- Standard®Tru-Tech™ Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Tru-Tech™ Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.63
- WVE®Ignition Knock SensorGMC Sierra 2012, Ignition Knock Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.91 - $13.72
- United Motor Products®Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Ignition Knock Sensor by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$12.13
- Beck Arnley®Ignition Knock SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Ignition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent...Used to detect engine knocking and to retard the ignition correspondingly in order to prevent engine damageSensor mounted near the cylinder bores in the cylinder block$9.95
- Standard®Ignition Knock Sensor ConnectorGMC Sierra 4.3L / 4.8L / 5.3L / 6.0L / 6.2L 2012, Ignition Knock Sensor Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$51.69
- SMP®Ignition Coil ConnectorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Ignition Coil Connector by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology...Coil-on-Plug bootFor vehicles with direct ignition$26.74
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