NGK SPARK PLUGS part description

Product Description

NGK Iridium IX Spark Plug

Features & Benefits

  • SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
  • 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: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs

Product Attributes

Part Number LTR6IX
Stock Number 94374
Resistance 5000.0 82
Ground Electrode Tip Design Taper Cut
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size .032 IN
Ground Electrode Quantity 1
Hex Size 5/8 IN
Insulator Height 52.50 MM
Manufacturer Heat Range 6
Seat Type Tapered
Reach 25.00 MM
Thread Diameter 14.00 MM
Short Style Spark Plug No
Service Number LTR6IX
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 Nickel
9459 No
9506 0.14 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 00087295943748
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Ford Maverick (2022-2024)
  • Ford Bronco (2021-2024)
  • Ford Bronco Sport (2021-2024)
  • Lincoln Corsair (2020-2022)
  • Lincoln Aviator (2020-2024)
  • Lincoln Nautilus (2019-2023)
  • Ford Transit Connect (2019-2023)
  • Ford Ranger (2019-2025)
  • Buick Regal Sportback (2018-2020)
  • Buick Regal TourX (2018-2020)
  • GMC Terrain (2018-2020)
  • Chevrolet Traverse (2018-2019)
  • Ford EcoSport (2018-2022)
  • Chevrolet Equinox (2018-2020)
  • Ford GT (2017-2020)
  • Lincoln Continental (2017-2020)
  • Jaguar XE (2017)
  • Buick Envision (2016-2020)
  • Cadillac CT6 (2016-2018)
  • Chevrolet Camaro (2016-2023)
  • Land Rover Discovery Sport (2015-2017)
  • Lincoln MKX (2016-2018)
  • Ford Special Service Police Sedan (2014-2018)
  • Ford Expedition (2015-2021)
  • Ford Transit-350 HD (2015-2024)
  • Ford Transit-350 (2015-2024)
  • Ford Transit-250 (2015-2024)
  • Ford Transit-150 (2015-2024)
  • Lincoln Navigator (2015-2021)
  • Ford Mustang (2015-2023)
  • Lincoln MKC (2015-2019)
  • Ford Police Interceptor Utility (2014-2024)
  • Cadillac CTS (2014-2019)
  • Buick Regal (2014-2017)
  • Ford Police Interceptor Sedan (2013-2019)
  • Lincoln MKZ (2013-2020)
  • Land Rover LR2 (2013-2015)
  • Jaguar XF (2013-2015)
  • Ford Fusion (2013-2020)
  • Cadillac ATS (2013-2019)
  • Ford Escape (2013-2022)
  • Chevrolet Malibu (2013-2022)
  • Land Rover Range Rover Evoque (2012-2017)
  • Ford Explorer (2012-2024)
  • Ford Edge (2012-2024)
  • Ford Focus (2012-2018)
  • Ford F-150 (2011-2024)
  • Ford Fiesta (2011-2019)
  • Ford Flex (2010-2019)
  • Ford Taurus (2010-2019)
  • Lincoln MKT (2010-2019)
  • Lincoln MKS (2010-2016)
  • Mazda 3 (2007-2009)
  • Mazda CX-7 (2007-2009)
  • Mazda 6 (2006-2007)

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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