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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- 4 pc NGK Ignition Coils for 2002-2006 Nissan Sentra 1.8L L4Special Price $231.58 Regular Price $330.99
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- 4 pc NGK V-Power Spark Plugs for 1993-2002 Mazda 626 2.0L L4Special Price $14.68 Regular Price $20.99
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- 4 pc NGK Iridium IX Spark Plugs for 2015-2021 Ram ProMaster City 2.4L L4Special Price $36.09 Regular Price $51.99
- 4 pc NGK Iridium IX Spark Plugs for 2010-2017 Kia Soul 1.6L 2.0L L4Special Price $36.38 Regular Price $51.99
- 4 pc NGK Iridium IX Spark Plugs for 1992-2001 Honda Prelude 2.2L 2.3L L4Special Price $36.68 Regular Price $51.99
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- 4 pc NGK Laser Iridium Spark Plugs for 2009-2019 Toyota Highlander 2.7L L4Special Price $49.63 Regular Price $70.99
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- 4 pc NGK Ruthenium HX Spark Plugs for 2000-2006 Nissan Sentra 1.8L 2.5L L4Special Price $50.48 Regular Price $71.99
- 4 pc NGK Laser Iridium Spark Plugs for 2007-2013 Nissan Altima 2.5L L4Special Price $72.49 Regular Price $103.99
- 4 pc NGK Ignition Coils for 2012-2015 Honda Civic 1.8L L4Special Price $266.58 Regular Price $380.99
- 4 pc DENSO Direct Ignition Coils for 2010-2017 Toyota Camry 2.5L L4Special Price $313.58 Regular Price $447.99
- 4 pc Champion Copper Plus Spark Plugs for 1990-1994 Nissan D21 2.4L L4Special Price $12.07 Regular Price $16.99
- 4 pc Champion Copper Plus Spark Plugs for 1991-2002 Saturn SL1 1.9L L4Special Price $12.48 Regular Price $17.99
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- 4 pc Champion Double Platinum Spark Plugs for 2006-2011 Mercury Milan 2.3L 2.5L L4Special Price $30.58 Regular Price $43.99
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- 4 pc DENSO Iridium Power Spark Plugs for 1993-2008 Toyota Corolla 1.6L 1.8L L4Special Price $34.31 Regular Price $48.99
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- 4 pc NGK Iridium IX Spark Plugs for 2006-2020 Ford Fusion 2.0L 2.3L 2.5L L4Special Price $35.94 Regular Price $50.99
- 4 pc NGK Iridium IX Spark Plugs for 1995-2000 Toyota Tacoma 2.4L 2.7L L4Special Price $35.94 Regular Price $50.99
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- 4 pc NGK Iridium IX Spark Plugs for 2007-2014 Honda Fit 1.5L L4Special Price $36.09 Regular Price $51.99
- 4 pc NGK Iridium IX Spark Plugs for 2001-2005 Honda Civic 1.7L L4Special Price $36.68 Regular Price $51.99
- 4 pc NGK Iridium IX Spark Plugs for 1986-2006 Volkswagen Golf 1.8L 2.0L L4Special Price $36.68 Regular Price $51.99
