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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6 pc Bosch Double Iridium Spark Plugs for 1981-2001 Jeep Cherokee 4.0L 4.2L L6Special Price $59.15 Regular Price $84.99 -
6 pc Bosch Double Iridium Spark Plugs for 1999-2013 Chevrolet Silverado 1500 4.3L V6Special Price $59.15 Regular Price $84.99 -
6 pc Bosch Double Iridium Spark Plugs for 1980-1986 Jeep CJ7 4.2L L6Special Price $59.15 Regular Price $84.99 -
6 pc Bosch Double Iridium Spark Plugs for 1997-2006 Jeep TJ 4.0L L6Special Price $59.15 Regular Price $84.99 -
6 pc Bosch Double Iridium Spark Plugs for 2005-2007 Nissan Frontier 4.0L V6Special Price $59.30 Regular Price $84.99 -
6 pc Bosch Double Iridium Spark Plugs for 2013-2015 Cadillac ATS 3.6L V6Special Price $59.30 Regular Price $84.99 -
4 pc Bosch Double Iridium Spark Plugs for 2009-2019 Toyota Corolla 1.8L L4Special Price $61.54 Regular Price $87.99 -
6 pc Bosch Double Platinum Spark Plugs for 2009-2012 Audi Q5 3.2L V6Special Price $61.62 Regular Price $87.99 -
6 pc Bosch Double Iridium Spark Plugs for 2015-2022 Ford F-150 2.7L 3.5L V6Special Price $66.58 Regular Price $94.99 -
6 pc Bosch Double Iridium Spark Plugs for 2015-2022 Ford Edge 2.7L V6Special Price $67.94 Regular Price $96.99 -
6 pc Bosch EVO Spark Plugs for 2017-2019 Jaguar XE 3.0L V6Special Price $68.00 Regular Price $96.99 -
6 pc Bosch EVO Spark Plugs for 2017-2019 Land Rover Discovery 3.0L V6Special Price $68.00 Regular Price $96.99 -
6 pc Bosch Double Platinum Spark Plugs for 2006-2011 Mercedes-Benz C350 3.5L V6Special Price $70.62 Regular Price $100.99 -
6 pc Bosch Double Iridium Spark Plugs for 2011-2021 Jeep Grand Cherokee 3.6L V6Special Price $70.70 Regular Price $100.99 -
6 pc Bosch Double Iridium Spark Plugs for 2019-2022 Honda Passport 3.5L V6Special Price $72.15 Regular Price $102.99 -
6 pc Bosch Double Iridium Spark Plugs for 2008-2010 Porsche Cayenne 3.6L V6Special Price $74.48 Regular Price $105.99 -
8 pc Bosch Double Iridium Spark Plugs for 2003-2009 Lexus GX470 4.7L V8Special Price $76.36 Regular Price $108.99 -
8 pc Bosch Double Iridium Spark Plugs for 2000-2008 Dodge Durango 4.7L V8Special Price $76.36 Regular Price $108.99 -
8 pc Bosch Double Platinum Spark Plugs for 2013-2015 BMW 750i xDrive 4.4L V8Special Price $77.94 Regular Price $110.99 -
6 pc Bosch Double Iridium Spark Plugs for 2013-2015 Mercedes-Benz GLK350 3.5L V6Special Price $78.71 Regular Price $111.99 -
8 pc Bosch Double Iridium Spark Plugs for 2017-2019 Genesis G90 5.0L V8Special Price $92.94 Regular Price $132.99 -
10 pc Bosch Double Iridium Spark Plugs for 2004-2006 Dodge Ram 1500 8.3L V10Special Price $95.93 Regular Price $136.99 -
8 pc Bosch EVO Spark Plugs for 2015-2021 Mercedes-Benz C63 AMG S 4.0L V8Special Price $110.21 Regular Price $156.99 -
12 pc Bosch Double Platinum Spark Plugs for 2010-2018 Rolls-Royce Ghost 6.6L V12Special Price $139.05 Regular Price $198.99 -
12 pc Bosch Double Platinum Spark Plugs for 2016-2018 Rolls-Royce Dawn 6.6L V12Special Price $141.90 Regular Price $202.99 -
6 pc Bosch Nickel Copper Spark Plugs for 2002-2012 Jeep Liberty 3.7L V6Special Price $24.86 Regular Price $35.99 -
6 pc Bosch Double Iridium Spark Plugs for 2014-2018 INFINITI Q50 3.5L 3.7L V6Special Price $57.82 Regular Price $82.99 -
4 pc Bosch Platinum Spark Plugs for 2002-2005 Jeep Liberty 2.4L L4Special Price $26.19 Regular Price $36.99 -
8 pc Bosch Double Platinum Spark Plugs for 1999-2004 Land Rover Discovery 4.0L 4.6L V8Special Price $63.31 Regular Price $89.99 -
6 pc Bosch Double Iridium Spark Plugs for 2014-2021 Jeep Cherokee 3.2L V6Special Price $72.15 Regular Price $102.99 -
4 pc Bosch Double Iridium Spark Plugs for 2002-2005 Jeep Liberty 2.4L L4Special Price $42.13 Regular Price $59.99 -
4 pc Bosch Iridium Spark Plugs for 2011-2020 Kia Optima 1.6L 2.0L 2.4L L4Special Price $43.87 Regular Price $62.99 -
8 pc Bosch Platinum Spark Plugs for 2009-2021 Chrysler 300 5.7L V8Special Price $46.92 Regular Price $66.99 -
6 pc Bosch Double Iridium Spark Plugs for 2014-2019 INFINITI Q70 3.5L 3.7L V6Special Price $59.01 Regular Price $83.99 -
4 pc Bosch EVO Spark Plugs for 2019-2020 Freightliner Sprinter 2500 2.0L L4Special Price $59.99 Regular Price $85.99 -
4 pc Bosch Double Iridium Spark Plugs for 2005-2019 Nissan Frontier 2.5L L4Special Price $61.54 Regular Price $87.99 -
8 pc Bosch Double Platinum Spark Plugs for 1993-2008 Ford F-150 4.6L 5.4L 5.8L V8Special Price $63.12 Regular Price $89.99 -
6 pc Bosch Double Iridium Spark Plugs for 2010-2016 Volvo XC60 3.0L 3.2L L6Special Price $63.88 Regular Price $90.99 -
4 pc Bosch Nickel Copper Spark Plugs for 1986-1989 Nissan D21 2.4L L4Special Price $18.68 Regular Price $26.99
































































