NGK Ruthenium HX Spark Plug (MPN: 94122)

Advanced spark plug technology for improved engine performance and efficiency.

The NGK Ruthenium HX Spark Plug is engineered for modern engines that require enhanced ignitability. Its Double Fine Electrode design optimizes spark energy concentration, allowing for ignition across a broader spectrum of air-fuel ratios. This results in improved performance under both rich and lean conditions, making it a versatile choice for various driving scenarios.

Featuring a 0.4mm Ruthenium alloy fine wire center electrode and a 0.8mm platinum fine wire ground electrode, this spark plug offers superior oxidation resistance and durability. The trivalent metal platinum coating enhances anti-corrosion and anti-seizing properties, ensuring longevity and reliability. Additionally, the corrugated ribs on the insulator help prevent flashover, further enhancing performance.

The pure alumina silicate ceramic insulator provides exceptional strength and efficient heat transfer, while the copper core facilitates effective heat removal. Manufactured in an ISO 11565-certified facility, the NGK Ruthenium HX Spark Plug represents the forefront of spark plug technology, delivering better efficiency and power for today's automotive engines.

Features

• Ruthenium HX Brings The Most Advanced Spark Plug Technology To The Automotive Aftermarket, Delivering Better Efficiency And Power For Today’s Engines
• Superior Oxidation Resistance
• Ruthenium HX Provides More Complete Fuel Burn
• Ruthenium Performs Better At High Temperatures In Various Driving Conditions Compared To The Leading Precious Metal Spark Plugs
• Ruthenium HX Spark Plugs Are Manufactured In An ISO 11565-Certified Facility

Specifications

• Manufacturer: NGK Spark Plugs
• Manufacturer Part Number: 94122
• Resistor: Yes
• Electrode Type: U-Groove
• Electrode Core Material: Copper
• Electrode Tip Material: Ruthenium
• Insulator Type: Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 1.043 Inch
• Seat Type: Gasket
• Wrench Diameter: 5/8 Inch Hex

Compatibility / Fit

• 2013-2014 Acura ILX
• 2008-2013 BMW 128i
• 2006-2006 BMW 325i
• 2006-2006 BMW 325xi
• 2007-2013 BMW 328i
• 2009-2013 BMW 328i xDrive
• 2007-2008 BMW 328xi
• 2006-2006 BMW 330i
• 2006-2006 BMW 330xi
• 2006-2007 BMW 525i
• 2006-2007 BMW 525xi
• 2008-2011 BMW 528i
• 2009-2010 BMW 528i xDrive
• 2008-2008 BMW 528xi
• 2006-2007 BMW 530i
• 2006-2007 BMW 530xi
• 2007-2012 BMW X3
• 2007-2010 BMW X5
• 2006-2011 BMW Z4
• 2006-2015 Honda Civic
• 2010-2014 Honda Insight
• 2007-2018 Lexus ES350
• 2006-2006 Lexus GS300
• 2007-2011 Lexus GS350
• 2013-2015 Lexus GS350
• 2007-2011 Lexus GS450h
• 2008-2011 Lexus GS460
• 2010-2018 Lexus GX460
• 2008-2014 Lexus IS F
• 2006-2015 Lexus IS250
• 2016-2019 Lexus IS300
• 2006-2019 Lexus IS350
• 2007-2017 Lexus LS460
• 2008-2016 Lexus LS600h
• 2008-2011 Lexus LX570
• 2013-2021 Lexus LX570
• 2016-2018 Lexus RC300
• 2015-2018 Lexus RC350
• 2007-2015 Lexus RX350
• 2010-2015 Lexus RX450h
• 2001-2004 Subaru Outback
• 2003-2013 Toyota 4Runner
• 2005-2018 Toyota Avalon
• 2007-2017 Toyota Camry
• 2007-2013 Toyota FJ Cruiser
• 2008-2016 Toyota Highlander
• 2008-2011 Toyota Land Cruiser
• 2013-2019 Toyota Land Cruiser
• 2006-2012 Toyota RAV4
• 2008-2019 Toyota Sequoia
• 2007-2017 Toyota Sienna
• 2005-2015 Toyota Tacoma
• 2005-2019 Toyota Tundra
• 2009-2015 Toyota Venza
• 2012-2014 Volvo S80
• 2012-2015 Volvo XC60
• 2012-2015 Volvo XC70
• 2012-2014 Volvo XC90