NGK SPARK PLUGS part description

Product Description

NGK Ruthenium HX High Ignitability Spark Plug

Features & Benefits

  • HIGH IGNITABILITY PROJECTED SQUARE PLATINUM ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with a unique cut-back PSPE ground electrode
  • RUTHENIUM ALLOY CENTER ELECTRODE: NGK's patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
  • PSPE DESIGN: Projected square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
  • 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: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology

Product Attributes

Part Number LKR7BHX
Stock Number 94705
Resistance 5000.0 82
Ground Electrode Tip Design Projected Square Platinum Electrode (PSPE) - High Ignitability
Ground Configuration J-Gap
Ground Electrode Core Material Copper
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Ruthenium
Pre-Gap Size .032 IN
Ground Electrode Quantity 1
Hex Size 5/8 IN
Insulator Height 51.00 MM
Manufacturer Heat Range 7
Seat Type Flat
Reach 26.5 MM
Thread Diameter 12.00 MM
Short Style Spark Plug No
Service Number LKR7BHX
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 0.16 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 00087295947050
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Freightliner Sprinter 2500 (2007-2008)
  • Freightliner Sprinter 3500 (2007-2008)
  • Ram 1500 Classic (2019-2024)
  • Jeep Wrangler JK (2018)
  • Kia Forte5 (2014-2018)
  • Mercedes-Benz R550 (2008)
  • Hyundai Elantra GT (2013-2020)
  • Hyundai Santa Fe XL (2013-2019)
  • Hyundai Tucson (2014-2021)
  • Hyundai Elantra Coupe (2013-2014)
  • Kia Rondo (2014-2017)
  • Kia Forte Koup (2014-2017)
  • Ram ProMaster 3500 (2014-2021)
  • Ram ProMaster 2500 (2014-2021)
  • Ram ProMaster 1500 (2014-2021)
  • Jeep Cherokee (2014-2022)
  • Kia Forte (2014-2018)
  • Kia Cadenza (2014-2016)
  • Ram 1500 (2013-2019)
  • Mercedes-Benz SLK250 (2012-2015)
  • Hyundai Azera (2012-2017)
  • Ram C/V (2012-2015)
  • Jeep Wrangler (2012-2017)
  • Hyundai Elantra (2012-2016)
  • Volkswagen Routan (2011-2014)
  • Chrysler 300 (2011-2023)
  • Dodge Durango (2011-2015)
  • Dodge Charger (2011-2023)
  • Dodge Challenger (2011-2023)
  • Dodge Avenger (2011-2014)
  • Chrysler 200 (2011-2017)
  • Chrysler Town & Country (2011-2016)
  • Dodge Grand Caravan (2011-2020)
  • Dodge Journey (2011-2019)
  • Kia Sedona (2011-2012, 2014-2018)
  • Jeep Grand Cherokee (2011-2015)
  • Mercedes-Benz C250 (2010-2015)
  • Kia Sorento (2011-2018)
  • Hyundai Santa Fe (2010-2018)
  • Mercedes-Benz ML450 (2010-2011)
  • Mercedes-Benz E280 (2007)
  • Hyundai Genesis Coupe (2010-2016)
  • Mercedes-Benz S400 (2010-2013)
  • Mercedes-Benz S450 (2008-2011)
  • Mercedes-Benz E300 (2008-2009)
  • Kia Soul (2010-2019)
  • Mercedes-Benz G550 (2009-2015)
  • Mercedes-Benz GLK350 (2010-2012)
  • Mercedes-Benz SLK300 (2009-2011)
  • Smart Fortwo (2008-2015)
  • 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)
  • Mitsubishi Outlander (2007-2013)
  • 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.

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