NGK SPARK PLUGS part description

Product Description

NGK Ruthenium HX High Ignitability Spark Plug

Features & Benefits

  • HIGH IGNITABILITY DOUBLE FINE ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with opposed fine wire platinum ground electrode
  • RUTHENIUM ALLOY CENTER ELECTRODE: NGK's patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures
  • PLATINUM PIN TYPE GROUND ELECTRODE: Provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
  • 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 DFE type spark plugs or for those seeking an aftermarket plug with the latest OE technology

Product Attributes

Part Number LTR5AHX
Stock Number 90220
Resistance 5000.0 82
Ground Electrode Tip Design Dual Fine Electrode (DFE) - High Ignitability
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Ruthenium
Pre-Gap Size .044 IN
Ground Electrode Quantity 1
Hex Size 5/8 IN
Insulator Height 52.50 MM
Manufacturer Heat Range 5
Seat Type Tapered
Reach 25.00 MM
Thread Diameter 14.00 MM
Short Style Spark Plug No
Service Number LTR5AHX
Washer Included No
Grade Type Performance
Hex Size 5/8" (16mm)
Insulator Height 2.07 IN
Reach 0.984 IN
Thread Diameter 0.551 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Platinum
9459 No
9506 0.12 IN
9608 Fine Wire
9805 Mid Projection

Additional Information

Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) JP
Harmonized Tariff Code (HTS) 8511100000
UPC 00087295902202
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • GMC Savana 4500 (2021-2022)
  • Ford Maverick (2022-2024)
  • Chevrolet Express 4500 (2021-2024)
  • Chevrolet Silverado 1500 LTD (2022)
  • Ford SSV Plug-In Hybrid (2019-2020)
  • Ford Police Responder Hybrid (2019-2020)
  • GMC Sierra 2500 HD (2020-2024)
  • GMC Sierra 3500 HD (2020-2024)
  • Chevrolet Silverado 2500 HD (2020-2024)
  • Chevrolet Silverado 3500 HD (2020-2024)
  • Chevrolet Blazer (2019-2021)
  • Chevrolet Silverado 1500 LD (2019)
  • GMC Sierra 1500 Limited (2019, 2022)
  • Chevrolet Suburban 3500 HD (2019)
  • GMC Savana 3500 (2018-2024)
  • Chevrolet Express 2500 (2018-2024)
  • Chevrolet Express 3500 (2018-2024)
  • GMC Savana 2500 (2018-2024)
  • Buick Envision (2017-2020)
  • GMC Acadia (2017-2021)
  • Chevrolet Camaro (2016-2021, 2023)
  • Chevrolet Malibu Limited (2016)
  • GMC Yukon XL (2015-2024)
  • Chevrolet Suburban (2015-2024)
  • Cadillac Escalade ESV (2015-2024)
  • Cadillac Escalade (2015-2024)
  • GMC Yukon (2015-2024)
  • Chevrolet Tahoe (2015-2024)
  • Chevrolet Trailblazer EXT (2002-2006)
  • GMC Envoy XL (2002-2006)
  • GMC Envoy XUV (2004-2005)
  • Ford Transit Connect (2014-2022)
  • GMC Sierra 1500 (2014-2024)
  • Chevrolet Silverado 1500 (2014-2024)
  • Chevrolet Impala (2014-2019)
  • Chevrolet Corvette (2014-2019)
  • Ford C-Max (2013-2018)
  • Cadillac ATS (2013-2017)
  • Mazda 3 Sport (2009-2013)
  • Chevrolet Orlando (2012-2014)
  • Buick Verano (2012-2017)
  • Buick Allure (2010)
  • Chevrolet Captiva Sport (2012-2015)
  • Buick Regal (2011-2017)
  • Mazda CX-7 (2010-2012)
  • Lincoln MKT (2010-2012)
  • GMC Terrain (2010-2017)
  • Chevrolet Equinox (2010-2017)
  • Buick LaCrosse (2010-2016, 2018-2019)
  • Hummer H3T (2009-2010)
  • Mazda Tribute (2009-2011)
  • Mercury Mariner (2009-2011)
  • Ford Escape (2009-2024)
  • Lincoln MKS (2009-2012)
  • Ford Flex (2009-2012)
  • Mazda 5 (2008-2010, 2012-2017)
  • Ford Taurus X (2008-2009)
  • Mercury Sable (2008-2009)
  • Ford Taurus (2008-2012)
  • Pontiac Pursuit (2006)
  • Mazda CX-9 (2007-2015)
  • Lincoln MKX (2007-2010)
  • Lincoln MKZ (2007-2020)
  • Ford Edge (2007-2011)
  • Saturn Aura (2007-2009)
  • Isuzu i-370 (2007-2008)
  • Isuzu i-290 (2007-2008)
  • Pontiac G5 (2007-2010)
  • Chevrolet Malibu (2007-2015)
  • Saturn Vue (2007-2010)
  • Saturn Sky (2007-2010)
  • Saturn Ion (2006-2007)
  • Mazda 6 (2006-2013)
  • Mazda 3 (2006-2013)
  • Pontiac Solstice (2006-2009)
  • Mercury Milan (2006-2011)
  • Ford Fusion (2006-2020)
  • Isuzu i-350 (2006)
  • Isuzu i-280 (2006)
  • Chevrolet HHR (2006-2011)
  • Chevrolet Cobalt (2006-2010)
  • Hummer H3 (2006-2010)
  • Pontiac G6 (2006-2010)
  • Saab 9-7x (2005-2009)
  • Chevrolet Colorado (2004-2012, 2015-2022)
  • GMC Canyon (2004-2012, 2015-2022)
  • Buick Rainier (2004-2007)
  • Oldsmobile Bravada (2002-2004)
  • GMC Envoy (2002-2009)
  • Chevrolet Trailblazer (2002-2009)
  • Isuzu Ascender (2003-2008)

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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