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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- 12 pc NGK V-Power Spark Plugs for 1998-2002 Mercedes-Benz ML320 3.2L V6Special Price $40.07 Regular Price $56.99
- 12 pc Champion Platinum Spark Plugs for 2001-2005 Mercedes-Benz C240 2.6L V6Special Price $49.30 Regular Price $69.99
- 12 pc NGK V-Power Spark Plugs for 1998-2002 Mercedes-Benz E320 3.2L V6Special Price $40.07 Regular Price $56.99
- 12 pc NGK Standard Spark Plugs for 1998-2002 Mercedes-Benz CLK320 3.2L V6Special Price $39.80 Regular Price $56.99
- 12 pc NGK V-Power Spark Plugs for 1998-2002 Mercedes-Benz CLK320 3.2L V6Special Price $40.07 Regular Price $56.99
- 12 pc NGK V-Power Spark Plugs for 1977-1988 Jaguar XJS 5.3L V12Special Price $42.37 Regular Price $60.99
- 12 pc Champion Platinum Spark Plugs for 2003-2005 Mercedes-Benz ML350 3.7L V6Special Price $50.31 Regular Price $71.99
- 12 pc NGK Iridium IX Spark Plugs for 1985-1991 Ferrari Testarossa 4.9L H12Special Price $99.77 Regular Price $142.99
- 12 pc NGK Iridium IX Spark Plugs for 2005 Aston Martin DB9 6.0L V12Special Price $99.91 Regular Price $142.99
- 12 pc NGK Iridium IX Spark Plugs for 1991-1992 BMW 850i 5.0L V12Special Price $99.91 Regular Price $142.99
- 12 pc NGK Iridium IX Spark Plugs for 2003-2005 Mercedes-Benz ML350 3.7L V6Special Price $99.91 Regular Price $142.99
- 12 pc NGK Iridium IX Spark Plugs for 1998-2005 Mercedes-Benz CLK320 3.2L V6Special Price $101.95 Regular Price $145.99
- 12 pc NGK Iridium IX Spark Plugs for 2004-2008 Chrysler Crossfire 3.2L V6Special Price $101.95 Regular Price $145.99
- 12 pc NGK Laser Platinum Spark Plugs for 2001-2005 Mercedes-Benz C240 2.6L V6Special Price $115.00 Regular Price $163.99
- 12 pc Champion Platinum Spark Plugs for 1998-2005 Mercedes-Benz E320 3.2L V6Special Price $50.31 Regular Price $71.99
- 12 pc NGK Iridium IX Spark Plugs for 1977-1988 Jaguar XJS 5.3L V12Special Price $101.81 Regular Price $144.99
- 12 pc Champion Copper Plus Spark Plugs for 1999-2002 Rolls-Royce Silver Seraph 5.4L V12Special Price $36.07 Regular Price $51.99
- 12 pc NGK Standard Spark Plugs for 2001-2002 Mercedes-Benz SLK320 3.2L V6Special Price $39.00 Regular Price $55.99
- 12 pc NGK V-Power Spark Plugs for 2003 Bentley Continental 6.0L W12Special Price $40.89 Regular Price $57.99
- 12 pc NGK V-Power Spark Plugs for 2011-2013 Rolls-Royce Phantom 6.7L V12Special Price $41.66 Regular Price $59.99
- 12 pc NGK V-Power Spark Plugs for 2003-2005 Mercedes-Benz E320 3.2L V6Special Price $42.52 Regular Price $60.99
- 12 pc NGK Standard Spark Plugs for 1992-1996 Lamborghini Diablo 5.7L V12Special Price $42.92 Regular Price $60.99
- 12 pc NGK G-Power Spark Plugs for 1993-1997 BMW 850Ci 5.0L 5.4L V12Special Price $51.03 Regular Price $72.99
- 12 pc NGK G-Power Spark Plugs for 1998-2003 Mercedes-Benz ML320 3.2L V6Special Price $53.72 Regular Price $76.99
- 12 pc NGK G-Power Spark Plugs for 1994-2002 Mercedes-Benz SL600 6.0L V12Special Price $53.72 Regular Price $76.99
- 12 pc DENSO Platinum TT Spark Plugs for 2001-2004 Mercedes-Benz SLK320 3.2L V6Special Price $58.78 Regular Price $83.99
- 12 pc DENSO Platinum TT Spark Plugs for 2002-2004 Mercedes-Benz C32 AMG 3.2L V6Special Price $59.99 Regular Price $85.99
- 12 pc Champion Double Platinum Spark Plugs for 2004-2006 Volkswagen Phaeton 6.0L W12Special Price $72.46 Regular Price $103.99
- 12 pc Champion Double Platinum Spark Plugs for 2014-2017 Bentley Flying SpurSpecial Price $73.94 Regular Price $105.99
- 12 pc Autolite Double Platinum Spark Plug for 1991-1992 BMW 850iSpecial Price $75.40 Regular Price $107.99
- 12 pc Autolite Double Platinum Spark Plug for 2005-2009 Audi A8 Quattro 6.0LSpecial Price $75.40 Regular Price $107.99
- 12 pc Champion Double Platinum Spark Plugs for 1998-2003 Mercedes-Benz ML320 3.2L V6Special Price $77.53 Regular Price $110.99
- 12 pc Champion Double Platinum Spark Plugs for 1998-2001 BMW 750iL 5.4L V12Special Price $78.58 Regular Price $111.99
- 12 pc Champion Iridium Spark Plugs for 1998-2003 Mercedes-Benz ML320 3.2L V6Special Price $86.59 Regular Price $123.99
- 12 pc Champion Iridium Spark Plugs for 2001-2005 Mercedes-Benz C320 3.2L V6Special Price $88.36 Regular Price $125.99