NGK SPARK PLUGS part description

IZTR5B11 S-PLUGS

Product Description

NGK Laser Iridium Spark Plug

Features & Benefits

  • ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire iridium alloy center electrode provides consistent performance
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • 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 iridium alloy plugs

Product Attributes

Part Number IZTR5B11
Stock Number 1465
Resistance 5000.0 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 Iridium
Pre-Gap Size .044 IN
Ground Electrode Quantity 1
Hex Size 5/8 IN
Insulator Height 53.00 MM
Manufacturer Heat Range 5
Seat Type Tapered
Reach 0.689 IN
Thread Diameter 14.00 MM
Short Style Spark Plug No
Service Number IZTR5B11
Washer Included No
Grade Type Performance
Hex Size 5/8" (16mm)
Insulator Height 2.07 IN
Thread Diameter 0.551 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Platinum
9459 No
9506 0.20 IN
9608 Fine Wire
9805 Long Projection

Additional Information

Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) US
Harmonized Tariff Code (HTS) 8511100000
UPC 00087295114650
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Chevrolet Suburban 3500 HD (2016-2018)
  • GMC Sierra 1500 HD Classic (2007)
  • Chevrolet Silverado 1500 HD Classic (2007)
  • GMC Sierra 3500 Classic (2007)
  • GMC Sierra 2500 HD Classic (2007)
  • GMC Sierra 1500 Classic (2007)
  • Chevrolet Silverado 3500 Classic (2007)
  • Chevrolet Silverado 2500 HD Classic (2007)
  • Chevrolet Silverado 1500 Classic (2007)
  • Cadillac Escalade EXT (2002-2013)
  • Cadillac Escalade ESV (2003-2014)
  • Chevrolet Trailblazer EXT (2003-2006)
  • GMC Envoy XL (2003-2006)
  • GMC Envoy XUV (2004-2005)
  • Chevrolet SS (2014-2017)
  • Workhorse P32 (2001-2002)
  • GMC Savana 4500 (2009-2020)
  • Chevrolet Express 4500 (2009-2020)
  • Hummer H3T (2009-2010)
  • GMC Canyon (2009-2012)
  • Chevrolet Colorado (2009-2012)
  • Buick Allure (2008-2009)
  • Hummer H3 (2008-2010)
  • Pontiac G8 (2008-2009)
  • GMC Sierra 3500 HD (2007-2019)
  • Chevrolet Silverado 3500 HD (2007-2019)
  • Buick LaCrosse (2008-2009)
  • Chevrolet Avalanche (2007-2013)
  • Chevrolet Monte Carlo (2006-2007)
  • Chevrolet Trailblazer (2006-2009)
  • Chevrolet Impala (2006-2009)
  • Hummer H2 (2003-2009)
  • Saab 9-7x (2005-2009)
  • Pontiac Grand Prix (2005-2008)
  • GMC Envoy (2005-2009)
  • Pontiac GTO (2004-2006)
  • Chevrolet SSR (2003-2006)
  • Cadillac CTS (2004-2007)
  • Buick Rainier (2004-2007)
  • Pontiac Firebird (1998-2002)
  • GMC Yukon XL 2500 (2000-2013)
  • GMC Yukon XL 1500 (2000-2014)
  • GMC Yukon (2000-2014)
  • GMC Sierra 3500 (2001-2006)
  • GMC Sierra 2500 HD (2001-2019)
  • GMC Sierra 2500 (1999-2004)
  • GMC Sierra 1500 HD (2001-2003, 2005-2006)
  • GMC Sierra 1500 (1999-2013)
  • GMC Savana 3500 (2003-2020)
  • GMC Savana 2500 (2003-2020)
  • GMC Savana 1500 (2003-2014)
  • Chevrolet Tahoe (2000-2014)
  • Chevrolet Suburban 2500 (2000-2013)
  • Chevrolet Suburban 1500 (2000-2014)
  • Chevrolet Silverado 3500 (2001-2006)
  • Chevrolet Silverado 2500 HD (2001-2019)
  • Chevrolet Silverado 2500 (1999-2004)
  • Chevrolet Silverado 1500 HD (2001-2003, 2005-2006)
  • Chevrolet Silverado 1500 (1999-2013)
  • Chevrolet Express 3500 (2003-2020)
  • Chevrolet Express 2500 (2003-2020)
  • Chevrolet Express 1500 (2003-2014)
  • Chevrolet Corvette (1993-1995, 1997-2013)
  • Chevrolet Caprice (1994-1996, 2011-2017)
  • Chevrolet Camaro (1998-2002, 2010-2015)
  • Chevrolet Avalanche 1500 (2002-2006)
  • Cadillac Escalade (2002-2014)
  • Isuzu Ascender (2003-2006)

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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