The parts that make up the Ignition System all work together to provide a spark of the right intensity and at the exact time to light up the air and fuel mixture. Spark plugs are at the business end of the ignition system, and are fed power from Starter Motors and ignition coils. To ensure this happens efficiently and at the correct time, a series of sensors monitor the position of cams, throttle bodies and cranks, and air volume and temperature. All parts rely on various Car Wiring Supplies to work, and protective relays, switches, and fuses to prevent faults. They can also be controlled directly from the car's main computer or separate car Control Modules, such as the ignition module found in recent makes.
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- 16 pc Champion Copper Plus Spark Plugs for 2009-2010 Dodge Ram 2500 5.7L V8Special Price $48.63 Regular Price $68.99
- 16 pc Champion Copper Plus Spark Plugs for 2009-2019 Jeep Grand Cherokee 5.7L V8Special Price $48.63 Regular Price $68.99
- 16 pc Champion Copper Plus Spark Plugs for 2003-2008 Dodge Ram 3500 5.7L V8Special Price $49.52 Regular Price $70.99
- 16 pc Champion Copper Plus Spark Plugs for 2011-2019 Ram 2500 5.7L 6.4L V8Special Price $49.62 Regular Price $70.99
- 16 pc Champion Platinum Spark Plugs for 2010-2014 Ford F-150 6.2L V8Special Price $59.54 Regular Price $84.99
- 16 pc Champion Platinum Spark Plugs for 2007-2008 Chrysler Aspen 5.7L V8Special Price $61.79 Regular Price $87.99
- 16 pc Champion Platinum Spark Plugs for 2006-2008 Dodge Magnum 6.1L V8Special Price $61.79 Regular Price $87.99
- 16 pc Champion Platinum Spark Plugs for 2018-2019 Dodge Durango 6.4L V8Special Price $61.79 Regular Price $87.99
- 16 pc Champion Platinum Spark Plugs for 2003-2008 Dodge Ram 3500 5.7L V8Special Price $63.05 Regular Price $89.99
- 16 pc NGK G-Power Spark Plugs for 1999-2006 Mercedes-Benz SL500 5.0L V8Special Price $66.16 Regular Price $94.99
- 16 pc NGK G-Power Spark Plugs for 2005-2011 Mercedes-Benz SLK55 AMG 5.5L V8Special Price $66.19 Regular Price $94.99
- 16 pc NGK G-Power Spark Plugs for 2003-2006 Mercedes-Benz CLK500 5.0L V8Special Price $67.51 Regular Price $95.99
- 16 pc NGK G-Power Spark Plugs for 2002-2007 Mercedes-Benz ML500 5.0L V8Special Price $67.51 Regular Price $95.99
- 16 pc DENSO Platinum TT Spark Plugs for 2002-2007 Mercedes-Benz ML500 5.0L V8Special Price $74.34 Regular Price $105.99
- 16 pc NGK G-Power Spark Plugs for 2006 Mercedes-Benz CLS55 AMG 5.5L V8Special Price $94.70 Regular Price $134.99
- 16 pc NGK G-Power Spark Plugs for 2009-2010 Dodge Ram 1500 5.7L V8Special Price $94.70 Regular Price $134.99
- 16 pc Autolite Double Platinum Spark Plug for 2000-2006 Mercedes-Benz S430Special Price $98.47 Regular Price $140.99
- 16 pc DENSO Platinum TT Spark Plugs for 2010 Dodge Ram 1500 4.7L V8Special Price $109.20 Regular Price $155.99
- 16 pc DENSO Iridium Power Spark Plugs for 2003-2006 Mercedes-Benz CLK500 5.0L V8Special Price $122.17 Regular Price $174.99
- 16 pc NGK Iridium IX Spark Plugs for 2004-2008 Dodge Durango 5.7L V8Special Price $129.27 Regular Price $184.99
- 16 pc NGK Iridium IX Spark Plugs for 2006-2008 Dodge Magnum 6.1L V8Special Price $129.27 Regular Price $184.99
- 16 pc NGK Iridium IX Spark Plugs for 2001-2002 Mercedes-Benz S55 AMG 5.5L V8Special Price $131.81 Regular Price $187.99
- 16 pc NGK Iridium IX Spark Plugs for 2011-2021 Ford F-350 Super Duty 6.2L V8Special Price $131.81 Regular Price $187.99
- 16 pc DENSO Iridium TT Spark Plugs for 2000-2006 Mercedes-Benz CL500 5.0L V8Special Price $134.00 Regular Price $190.99
- 16 pc DENSO Iridium TT Spark Plugs for 2003-2006 Mercedes-Benz E500 5.0L V8Special Price $136.74 Regular Price $194.99
- 16 pc DENSO Iridium Power Spark Plugs for 2003-2008 Dodge Ram 1500 5.7L V8Special Price $141.57 Regular Price $201.99
- 16 pc DENSO Spark Plugs for 2003-2006 Mercedes-Benz S55 AMG 5.5L V8Special Price $146.55 Regular Price $208.99
- 16 pc DENSO Iridium TT Spark Plugs for 2011-2015 Ram 1500 5.7L V8Special Price $148.82 Regular Price $212.99
- 16 pc DENSO Platinum Long Life Spark Plugs for 2003-2006 Mercedes-Benz S430 4.3L V8Special Price $148.68 Regular Price $151.72
- 16 pc NGK Laser Iridium Spark Plugs for 2011-2017 Ford F-250 Super Duty 6.2L V8Special Price $152.11 Regular Price $216.99