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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- 8 pc NGK Laser Iridium 1465 IZTR5B11 Spark PlugsSpecial Price $69.87 Regular Price $99.99
- 8 pc NGK Laser Iridium 4904 ILFR6T11 Spark PlugsSpecial Price $70.69 Regular Price $100.99
- 8 pc Champion Iridium 9005 QC10WEP Spark PlugsSpecial Price $71.28 Regular Price $101.99
- 8 pc Bosch Double Iridium Spark Plugs for 1993-2008 Ford F-150 4.6L 5.4L 5.8L V8Special Price $71.84 Regular Price $102.99
- 8 pc NGK Laser Iridium Spark Plugs for 1990-2000 Lexus LS400 4.0L V8Special Price $72.73 Regular Price $103.99
- 8 pc NGK Laser Iridium Spark Plugs for 2001-2009 Toyota Sequoia 4.7L V8Special Price $74.22 Regular Price $105.99
- 8 pc NGK Laser Iridium Spark Plugs for 1998-2002 Pontiac Firebird 5.7L V8Special Price $75.92 Regular Price $107.99
- 8 pc DENSO Iridium Power Spark Plugs for 2010-2014 BMW 750i xDrive 4.4L V8Special Price $76.69 Regular Price $109.99
- 8 pc Bosch Double Platinum ZR5TPP33 Spark PlugsSpecial Price $87.50 Regular Price $89.29
- 8 pc NGK Ruthenium HX Spark Plugs for 2000-2009 Toyota Tundra 4.7L V8Special Price $95.23 Regular Price $135.99
- 8 pc NGK Laser Iridium Spark Plugs for 2008-2015 Mercedes-Benz C63 AMG 6.3L V8Special Price $104.54 Regular Price $148.99
- 8 pc NGK Laser Iridium Spark Plugs for 2010-2017 Land Rover Range Rover Sport 5.0L V8Special Price $106.18 Regular Price $151.99
- 8 pc NGK Laser Iridium Spark Plugs for 2017-2020 Nissan Titan 5.6L V8Special Price $139.57 Regular Price $198.99
- 8 pc NGK Ignition Coils for 2003-2005 Dodge Ram 2500 5.7L V8Special Price $308.31 Regular Price $439.99
- 8 pc NGK Ignition Coils for 2004-2006 Nissan Titan 5.6L V8Special Price $314.37 Regular Price $448.99
- 8 pc NGK Ignition Coils for 2004-2006 Infiniti QX56 5.6L V8Special Price $320.79 Regular Price $457.99
- 8 pc NGK Ignition Coils for 2008-2019 Toyota Sequoia 4.6L 5.7L V8Special Price $516.44 Regular Price $737.99
- 8 pc NGK Ignition Coils for 2008-2010 Dodge Dakota 4.7L V8Special Price $246.23 Regular Price $351.99
- 8 pc E3 Spark Plugs for 2014-2021 Chevrolet Silverado 1500 5.3L 6.2L V8Special Price $57.60 Regular Price $81.99
- 8 pc Champion Platinum Spark Plugs for 2002-2007 Dodge Ram 1500 4.7L V8Special Price $32.83 Regular Price $46.99
- 8 pc NGK Laser Iridium Spark Plugs for 1992-2000 Lexus SC400 4.0L V8Special Price $72.73 Regular Price $103.99
- 8 pc DENSO Platinum TT Spark Plugs for 1993-2007 Jeep Grand Cherokee 4.7L 5.2L 5.9L V8Special Price $40.21 Regular Price $56.99
- 8 pc NGK Ignition Coil Boots for 2004-2008 Ford F-150 5.4L V8Special Price $53.03 Regular Price $54.12
- 8 pc NGK Iridium IX 2668 BKR8EIX Spark PlugsSpecial Price $60.05 Regular Price $85.99
- 8 pc NGK Laser Platinum 4471 LKR8AP Spark PlugsSpecial Price $69.98 Regular Price $99.99
- 8 pc DENSO Spark Plugs for 1992-2000 Lexus SC400 4.0L V8Special Price $71.72 Regular Price $101.99
- 8 pc NGK Laser Iridium Spark Plugs for 2003-2014 Cadillac Escalade ESV 6.0L 6.2L V8Special Price $77.48 Regular Price $110.99
- 8 pc DENSO Iridium Racing 5749 IKH01-24 Spark PlugsSpecial Price $248.82 Regular Price $354.99
- 8 pc NGK Ignition Coils for 2000-2006 Chevrolet Suburban 2500 6.0L 8.1L V8Special Price $318.07 Regular Price $453.99
- 8 pc Champion Copper Plus 18 RV15YC4 Spark PlugsSpecial Price $21.98 Regular Price $30.99
- 8 pc Champion Copper Plus 102 RJ6C Spark PlugsSpecial Price $25.60 Regular Price $36.99
- 8 pc Champion Copper Plus 22 RF11YC Spark PlugsSpecial Price $27.29 Regular Price $38.99
- 8 pc NGK V-Power Spark Plugs for 1995 Chevrolet Silverado 5.7L V8Special Price $28.17 Regular Price $39.99
- 8 pc NGK V-Power Spark Plugs for 1959-1978 Chrysler New Yorker 6.6L 6.7L 7.0L 7.2L V8Special Price $29.76 Regular Price $42.99
- 8 pc Champion Copper Plus Spark Plugs for 1968-1974 Plymouth Road Runner 6.3L 6.6L 7.2L V8Special Price $30.58 Regular Price $43.99
- 8 pc NGK V-Power Spark Plugs for 2002-2007 Dodge Ram 1500 4.7L V8Special Price $31.93 Regular Price $45.99