NGK SPARK PLUGS part description

SPARK PLUG

Product Description

NGK Laser Platinum Spark Plug

Features & Benefits

  • ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire platinum alloy center electrode provides consistent performance
  • PLATINUM ALLOY CENTER ELECTRODE: Longer wearing and higher temperature resistance compared to traditional nickel spark plugs
  • PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • RECOMMENDED USAGE: Best for vehicles with OE fine wire platinum alloy plugs

Product Attributes

Stock Number 4288
Part Number PLKR7A
Resistance 1000.0 82
Ground Electrode Tip Design Standard
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Platinum
Pre-Gap Size .032 IN
Ground Electrode Quantity 1
Hex Size 5/8 IN
Insulator Height 50.00 MM
Manufacturer Heat Range 7
Seat Type Flat
Reach 26.5 MM
Thread Diameter 12.00 MM
Short Style Spark Plug No
Service Number PLKR7A
Washer Included Yes
Grade Type Performance
Hex Size 5/8" (16mm)
Insulator Height 2.01 IN
Reach 1.043 IN
Thread Diameter 0.472 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Platinum
9459 No
9506 0.14 IN
9608 Fine Wire
9745 Crush
9805 Mid Projection

Additional Information

Harmonized Tariff Code (HTS) 8511100000
Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) JP
UPC 00087295142882
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Freightliner Sprinter 2500 (2007-2008)
  • Freightliner Sprinter 3500 (2007-2008)
  • Mercedes-Benz R550 (2008)
  • Mercedes-Benz C250 (2010-2012)
  • Mercedes-Benz ML450 (2010-2011)
  • Mercedes-Benz E280 (2007)
  • Mercedes-Benz S400 (2010-2013)
  • Mercedes-Benz S450 (2008-2011)
  • Mercedes-Benz E300 (2008-2009)
  • Mercedes-Benz G550 (2009-2015)
  • Mercedes-Benz GLK350 (2010-2012)
  • Mercedes-Benz SLK300 (2009-2011)
  • Mercedes-Benz GL550 (2008-2012)
  • Mercedes-Benz ML550 (2008-2011)
  • Mercedes-Benz C300 (2008-2012)
  • Dodge Sprinter 3500 (2007-2008)
  • Dodge Sprinter 2500 (2007-2008)
  • Mercedes-Benz CL550 (2007-2010)
  • Mercedes-Benz E550 (2007-2011)
  • Mercedes-Benz GL450 (2007-2012)
  • Mercedes-Benz CLS550 (2007-2011)
  • Mercedes-Benz CLK550 (2007-2009)
  • Mercedes-Benz SL550 (2007-2012)
  • Mercedes-Benz S550 (2007-2011)
  • Mercedes-Benz SLK280 (2006-2008)
  • Mercedes-Benz R350 (2006-2011)
  • Mercedes-Benz CLK350 (2006-2009)
  • Mercedes-Benz C350 (2006-2011)
  • Mercedes-Benz C280 (2006-2007)
  • Mercedes-Benz C230 (2006-2009)
  • Mercedes-Benz ML350 (2006-2011)
  • Mercedes-Benz S350 (2006)
  • Mercedes-Benz E350 (2006-2011)
  • Mercedes-Benz SLK350 (2005-2011)

Headquartered in Wixom, Michigan, NGK® is a global leader in the design and manufacture of spark plugs for virtually every automotive and commercial vehicle application. It has grown immensely since its inception in 1936 with the expansion of its ignition product line and the introduction of its technical sensor and vehicle electronics line. NGK partners with OEMs and uses only the latest cutting tools to ensure each NGK product meets OE specifications for exact fit, form, and function. With world-class quality and engineering, NGK’s expertise goes beyond manufacturing the most reliable spark plugs for the automotive industry but also providing the best customer service possible.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from NGK SPARK PLUGS (Browse all)