NGK Spark Plugs Laser Iridium Spark Plug (MPN: 4589)

Experience enhanced ignitability and efficiency with advanced spark plug technology.

The NGK Spark Plugs Laser Iridium Spark Plug is engineered for superior performance and longevity. Featuring the smallest tip diameter available, this spark plug utilizes iridium and platinum surfaces that ensure a slow wear rate, contributing to stable idle and improved fuel efficiency. The laser welded iridium center electrode tip enhances ignitability, while the platinum disc welded to the backside of the ground electrode provides exceptional durability.

This spark plug is designed with trivalent metal plating, offering superior anti-corrosion and anti-seizing properties, which are critical for maintaining optimal engine performance. 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 reliable choice for various automotive applications.

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: 4589
• Resistor: Yes
• Electrode Type: Taper Cut
• Electrode Core Material: Iridium
• Electrode Tip Material: Platinum
• Insulator Type: Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 3/4 Inch
• Seat Type: Gasket
• Wrench Diameter: 5/8 Inch

Compatibility / Fit

• 2004-2005 Chrysler Sebring
• 1999-2002 Daewoo Lanos
• 2003-2005 Dodge Stratus
• 1994-1995 Lexus ES300
• 1999-2003 Lexus ES300
• 2004-2006 Lexus ES330
• 1993-1993 Lexus GS300
• 2001-2005 Lexus GS300
• 1998-2000 Lexus GS400
• 2001-2007 Lexus GS430
• 2003-2009 Lexus GX470
• 2010-2012 Lexus HS250h
• 2001-2005 Lexus IS300
• 1990-2000 Lexus LS400
• 2001-2006 Lexus LS430
• 1998-2007 Lexus LX470
• 1999-2003 Lexus RX300
• 2004-2006 Lexus RX330
• 2006-2008 Lexus RX400h
• 1993-1994 Lexus SC300
• 1992-2000 Lexus SC400
• 2002-2010 Lexus SC430
• 1991-1991 Lotus Elan
• 1990-1993 Mazda Miata
• 1990-1994 Mazda Protege
• 2003-2006 Pontiac Vibe
• 2009-2010 Pontiac Vibe
• 2005-2010 Scion tC
• 2008-2013 Scion xB
• 2003-2009 Toyota 4Runner
• 1995-1995 Toyota Avalon
• 2000-2004 Toyota Avalon
• 1992-1996 Toyota Camry
• 2002-2011 Toyota Camry
• 1991-2005 Toyota Celica
• 2005-2006 Toyota Corolla
• 2009-2010 Toyota Corolla
• 2001-2010 Toyota Highlander
• 1998-2007 Toyota Land Cruiser
• 2003-2006 Toyota Matrix
• 2009-2012 Toyota Matrix
• 1992-1995 Toyota MR2
• 1995-1997 Toyota Previa
• 1996-1996 Toyota RAV4
• 2001-2008 Toyota RAV4
• 2001-2009 Toyota Sequoia
• 2001-2006 Toyota Sienna
• 2002-2008 Toyota Solara
• 1993-1998 Toyota Supra
• 2005-2009 Toyota Tundra