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NGK Laser Platinum Spark Plug Box of 4 (PLKR7A)

Upgrade your vehicle's performance with the NGK Laser Platinum Spark Plug Box of 4 (PLKR7A). Engineered to provide high ignitibility and longer service life, these spark plugs are designed to meet the highest standards of quality and durability.

With its pure alumina ceramic and 98% pure copper core, these spark plugs prevent overheating and provide reliable starts. The platinum pad on the ground electrode ensures even wear in distributorless ignition systems, making it the perfect choice for vehicles with OE fine wire platinum alloy plugs.

  • High ignitibility and longer service life
  • Stable idling and superior anti-fouling
  • Improved fuel efficiency and lower emissions
  • Reliable starts and prevention of overheating

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Dodge Sprinter 2500 2007 Base
Dodge Sprinter 2500 2008 Base
Dodge Sprinter 3500 2007 Base
Dodge Sprinter 3500 2008 Base
Mercedes-Benz C230 2006 Sport
Mercedes-Benz C230 2007 Sport
Mercedes-Benz C280 2006 4Matic
Mercedes-Benz C280 2006 Luxury
Mercedes-Benz C280 2007 4Matic
Mercedes-Benz C280 2007 Luxury
Mercedes-Benz C300 2008 4Matic Luxury
Mercedes-Benz C300 2008 4Matic Sport
Mercedes-Benz C300 2008 Luxury
Mercedes-Benz C300 2008 Sport
Mercedes-Benz C300 2009 4Matic Luxury
Mercedes-Benz C300 2009 4Matic Sport
Mercedes-Benz C300 2009 Luxury
Mercedes-Benz C300 2009 Sport
Mercedes-Benz C300 2010 4Matic Luxury
Mercedes-Benz C300 2010 4Matic Sport
Mercedes-Benz C300 2010 Luxury
Mercedes-Benz C300 2010 Sport
Mercedes-Benz C300 2011 4Matic Luxury
Mercedes-Benz C300 2011 4Matic Sport
Mercedes-Benz C300 2011 Luxury
Mercedes-Benz C300 2011 Sport
Mercedes-Benz C300 2012 4Matic Luxury
Mercedes-Benz C300 2012 4Matic Sport
Mercedes-Benz C350 2006 4Matic
Mercedes-Benz C350 2006 Luxury
Mercedes-Benz C350 2006 Sport
Mercedes-Benz C350 2007 4Matic
Mercedes-Benz C350 2007 Luxury
Mercedes-Benz C350 2007 Sport
Mercedes-Benz C350 2008 Sport
Mercedes-Benz C350 2009 Sport
Mercedes-Benz C350 2010 Sport
Mercedes-Benz C350 2011 Sport
Mercedes-Benz CL550 2007 Base
Mercedes-Benz CL550 2008 Base
Mercedes-Benz CL550 2009 4Matic
Mercedes-Benz CL550 2010 4Matic
Mercedes-Benz CLK350 2006 Base
Mercedes-Benz CLK350 2007 Base
Mercedes-Benz CLK350 2008 Base
Mercedes-Benz CLK350 2009 Base
Mercedes-Benz CLK550 2007 Base
Mercedes-Benz CLK550 2008 Base
Mercedes-Benz CLK550 2009 Base
Mercedes-Benz CLS550 2007 Base
Mercedes-Benz CLS550 2008 Base
Mercedes-Benz CLS550 2009 Base
Mercedes-Benz CLS550 2010 Base
Mercedes-Benz CLS550 2011 Base
Mercedes-Benz E350 2006 4Matic
Mercedes-Benz E350 2006 Base
Mercedes-Benz E350 2007 4Matic
Mercedes-Benz E350 2007 Base
Mercedes-Benz E350 2008 4Matic
Mercedes-Benz E350 2008 Base
Mercedes-Benz E350 2009 4Matic
Mercedes-Benz E350 2009 Base
Mercedes-Benz E350 2010 4Matic
Mercedes-Benz E350 2010 Base
Mercedes-Benz E350 2011 4Matic
Mercedes-Benz E350 2011 Base
Mercedes-Benz E550 2007 4Matic
Mercedes-Benz E550 2007 Base
Mercedes-Benz E550 2008 4Matic
Mercedes-Benz E550 2008 Base
Mercedes-Benz E550 2009 4Matic
Mercedes-Benz E550 2009 Base
Mercedes-Benz E550 2010 4Matic
Mercedes-Benz E550 2010 Base
Mercedes-Benz E550 2011 4Matic
Mercedes-Benz E550 2011 Base
Mercedes-Benz G550 2009 Base
Mercedes-Benz G550 2010 Base
Mercedes-Benz G550 2011 Base
Mercedes-Benz G550 2012 Base
Mercedes-Benz G550 2013 Base
Mercedes-Benz G550 2014 Base
Mercedes-Benz G550 2015 Base
Mercedes-Benz GL550 2008 Base
Mercedes-Benz GL550 2009 Base
Mercedes-Benz GL550 2010 Base
Mercedes-Benz GL550 2011 Base
Mercedes-Benz GL550 2012 Base
Mercedes-Benz GLK350 2010 4Matic
Mercedes-Benz GLK350 2010 Base
Mercedes-Benz GLK350 2011 4Matic
Mercedes-Benz GLK350 2011 Base
Mercedes-Benz GLK350 2012 4Matic
Mercedes-Benz GLK350 2012 Base
Mercedes-Benz ML350 2006 4Matic
Mercedes-Benz ML350 2007 4Matic
Mercedes-Benz ML350 2008 4Matic
Mercedes-Benz ML350 2009 4Matic
Mercedes-Benz ML350 2009 Base
Mercedes-Benz ML350 2010 4Matic
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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