NGK Spark Plugs Laser Iridium Spark Plug (MPN: 91418)

Experience enhanced ignitability and longevity with advanced design features.

The NGK Spark Plugs Laser Iridium Spark Plug is engineered for superior performance and durability. Featuring a laser welded iridium center electrode tip, this spark plug ensures a slow wear rate, contributing to stable idle and improved engine efficiency. The platinum disc welded to the backside of the ground electrode enhances longevity, making it a reliable choice for various applications.

This spark plug is designed with trivalent metal plating, which provides exceptional anti-corrosion and anti-seizing properties, ensuring optimal performance in diverse conditions. Users can expect faster starts and quicker acceleration, along with better fuel economy and lower emissions. The NGK Laser Iridium Spark Plug stands out as one of the best OEM iridium spark plugs available, making it a valuable addition to any engine maintenance routine.

Features

• Laser Welded Iridium Center Electrode Tip
• Platinum Disc Welded To Backside Of Ground Electrode Provides Long Life
• Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
• Faster Starts And Quicker Acceleration
• Better Fuel Economy And Lower Emissions
• Best OEM Iridium Spark Plug Available

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 91418
• Resistor: Yes
• Electrode Type: Standard
• Electrode Core Material: Iridium
• Electrode Tip Material: Platinum
• Insulator Type: Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 0.984 Inch
• Seat Type: Tapered
• Wrench Diameter: 5/8 Inch

Compatibility / Fit

• 2004-2007 Buick Rainier
• 2015-2020 Cadillac Escalade
• 2015-2020 Cadillac Escalade ESV
• 2016-2024 Chevrolet Camaro
• 2006-2010 Chevrolet Cobalt
• 2004-2012 Chevrolet Colorado
• 2014-2019 Chevrolet Corvette
• 2006-2011 Chevrolet HHR
• 2007-2012 Chevrolet Malibu
• 2014-2018 Chevrolet Silverado 1500
• 2020-2021 Chevrolet Silverado 1500
• 2023-2025 Chevrolet Silverado 1500
• 2019-2019 Chevrolet Silverado 1500 LD- Old Model
• 2022-2022 Chevrolet Silverado 1500- New Model
• 2020-2023 Chevrolet Silverado 2500 HD
• 2020-2023 Chevrolet Silverado 3500 HD
• 2015-2020 Chevrolet Suburban
• 2015-2020 Chevrolet Tahoe
• 2002-2009 Chevrolet Trailblazer
• 2006-2006 Chevrolet Trailblazer EXT
• 2004-2012 GMC Canyon
• 2002-2009 GMC Envoy
• 2006-2006 GMC Envoy XL
• 2014-2018 GMC Sierra 1500
• 2020-2021 GMC Sierra 1500
• 2023-2026 GMC Sierra 1500
• 2019-2019 GMC Sierra 1500 Limited- Old Model
• 2022-2022 GMC Sierra 1500- New Model
• 2020-2023 GMC Sierra 2500 HD
• 2020-2023 GMC Sierra 3500 HD
• 2015-2020 GMC Yukon
• 2015-2020 GMC Yukon XL
• 2006-2010 Hummer H3
• 2009-2010 Hummer H3T
• 2003-2008 Isuzu Ascender
• 2006-2006 Isuzu i-280
• 2007-2008 Isuzu i-290
• 2006-2006 Isuzu i-350
• 2007-2008 Isuzu i-370
• 2002-2004 Oldsmobile Bravada
• 2007-2009 Pontiac G5
• 2006-2010 Pontiac G6
• 2006-2009 Pontiac Solstice
• 2005-2009 Saab 9-7x
• 2007-2009 Saturn Aura
• 2006-2007 Saturn Ion
• 2007-2010 Saturn Sky
• 2007-2007 Saturn Vue
• 2010-2010 Saturn Vue