NGK Laser Iridium Spark Plug (MPN: 91794)

Experience enhanced ignitability and longevity with advanced design features.

NGK Laser Iridium spark plugs are engineered to deliver superior ignitability and extended service life. The fine wire iridium tipped center electrode, combined with a fine wire platinum tipped ground electrode, ensures a slow wear rate, which contributes to stable idle performance and improved fuel efficiency. This design also minimizes fouling and reduces harmful emissions, making it a reliable choice for various engine types.

The spark plug features trivalent metal plating that provides excellent anti-corrosion and anti-seizing properties, enhancing durability under extreme conditions. Additionally, the corrugated ribs on the insulator prevent flashover, ensuring consistent performance. The pure alumina silicate ceramic insulator offers superior strength and effective heat transfer, while the copper core aids in efficient heat removal, further optimizing engine performance.

With triple seals designed to prevent leakage, the NGK Laser Iridium spark plug is built to withstand the rigors of engine operation. This single spark plug is compatible with a range of vehicles, making it a versatile option for those seeking reliable ignition solutions.

Features

• Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
• Corrugated Ribs Prevent Flashover
• Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength And Better Heat Transfer
• Copper Core Aids In Heat Removal
• Triple Seals Prevent Leakage

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 91794
• Resistor: Yes
• Electrode Type: Fine Wire Center
• Electrode Core Material: Copper
• Electrode Tip Material: Iridium
• Insulator Type: Standard
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 1 Inch
• Seat Type: Tapered
• Wrench Diameter: 5/8 Inch

Compatibility / Fit

• 2005-2005 Buick LaCrosse
• 2004-2006 Buick Rendezvous
• 2004-2007 Cadillac CTS
• 2004-2005 Cadillac SRX
• 2005-2005 Cadillac STS
• 2012-2013 Ford Edge
• 2019-2024 Ford Edge
• 2020-2022 Ford Escape
• 2019-2023 Ford Expedition
• 2012-2013 Ford Explorer
• 2016-2016 Ford Focus
• 2018-2018 Ford Focus
• 2019-2020 Ford Fusion
• 2020-2023 Ford Mustang
• 2019-2023 Ford Ranger
• 2013-2013 Ford Taurus
• 2017-2017 Jaguar XE
• 2013-2015 Jaguar XF
• 2015-2017 Land Rover Discovery Sport
• 2013-2015 Land Rover LR2
• 2012-2017 Land Rover Range Rover Evoque
• 2018-2019 Lincoln MKC
• 2019-2023 Lincoln Nautilus
• 2019-2020 Lincoln Navigator
• 2009-2010 Suzuki Grand Vitara
• 2007-2009 Suzuki XL-7