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Iridium IX Spark Plug: Single Iridium Fine Wire, LTR5IX-11

Part Number 4344 (132648158)

UPC: 87295143445

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$9.09

In stockShips by 29th Oct

Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Fitment

This part fits the following vehicles.

2017-2020 Buick Envision
2010-2016, 2018-2019 Buick LaCrosse
2004-2007 Buick Rainier
2011-2017 Buick Regal
2012-2017 Buick Verano
2013-2016 Cadillac ATS
2016-2019 Cadillac CTS
2015-2020 Cadillac Escalade
2015-2020 Cadillac Escalade ESV
2019-2020 Chevrolet Blazer
2016-2020 Chevrolet Camaro
2012-2015 Chevrolet Captiva Sport
2002-2005 Chevrolet Cavalier
2004-2005 Chevrolet Classic
2005-2010 Chevrolet Cobalt
2004-2012, 2015-2020 Chevrolet Colorado
2014-2019 Chevrolet Corvette
2010-2017 Chevrolet Equinox
2018-2020 Chevrolet Express 2500
2018-2020 Chevrolet Express 3500
2006-2011 Chevrolet HHR
2014-2019 Chevrolet Impala
2004-2015 Chevrolet Malibu
2016 Chevrolet Malibu Limited
2014-2020 Chevrolet Silverado 1500
2019 Chevrolet Silverado 1500 LD
2020 Chevrolet Silverado 2500 HD
2020 Chevrolet Silverado 3500 HD
2015-2020 Chevrolet Suburban
2019 Chevrolet Suburban 3500 HD
2015-2020 Chevrolet Tahoe
2002-2009 Chevrolet Trailblazer
2002-2006 Chevrolet Trailblazer EXT
2013-2018 Ford C-Max
1995-2000 Ford Contour
2007-2011 Ford Edge
2001-2004, 2009-2020 Ford Escape
1998-2003 Ford Escort
2009-2012 Ford Flex
2000-2004 Ford Focus
2006-2020 Ford Fusion
2019-2020 Ford Police Responder Hybrid
2019-2020 Ford SSV Plug-In Hybrid
2008-2012 Ford Taurus
2008-2009 Ford Taurus X
2014-2020 Ford Transit Connect
2017-2020 GMC Acadia
2004-2012, 2015-2020 GMC Canyon
2002-2009 GMC Envoy
2002-2006 GMC Envoy XL
2004-2005 GMC Envoy XUV
2018-2020 GMC Savana 2500
2018-2020 GMC Savana 3500
2014-2020 GMC Sierra 1500
2019 GMC Sierra 1500 Limited
2020 GMC Sierra 2500 HD
2020 GMC Sierra 3500 HD
2010-2017 GMC Terrain
2015-2020 GMC Yukon
2015-2020 GMC Yukon XL
2007-2010 Hummer H3
2009-2010 Hummer H3T
2003-2008 Isuzu Ascender
2006 Isuzu i-280
2007-2008 Isuzu i-290
2006 Isuzu i-350
2007-2008 Isuzu i-370
2009-2012 Lincoln MKS
2010-2012 Lincoln MKT
2007-2010 Lincoln MKX
2007-2020 Lincoln MKZ
2006-2013 Mazda 3
2008-2010, 2012-2015 Mazda 5
2006-2013 Mazda 6
2010-2012 Mazda CX-7
2001-2004, 2009-2011 Mazda Tribute
1999-2002 Mercury Cougar
2009-2011 Mercury Mariner
2006-2011 Mercury Milan
1995-2000 Mercury Mystique
2008-2009 Mercury Sable
2002-2004 Oldsmobile Alero
2002-2004 Oldsmobile Bravada
2015-2017 Polaris Slingshot
2019 Polaris Slingshot Grand Touring
2018 Polaris Slingshot Grand Touring LE
2018-2019 Polaris Slingshot S
2015-2019 Polaris Slingshot SL
2015-2017 Polaris Slingshot SL LE
2017-2019 Polaris Slingshot SLR
2018 Polaris Slingshot SLR LE
2007-2009 Pontiac G5
2006-2010 Pontiac G6
2002-2005 Pontiac Grand Am
2006-2009 Pontiac Solstice
2002-2005 Pontiac Sunfire
2011 Saab 9-5
2005-2009 Saab 9-7x
2007-2009 Saturn Aura
2003-2007 Saturn Ion

Showing 100 of 109 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Outstanding acceleration, high fuel efficiency and durability
Fine iridium tip ensures durable and consistent spark
IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges

Specifications

Center Electrode Core Material	Copper
Center Electrode Design	Fine Wire
Center Electrode Insulator Tip Projection	3.5 mm
Center Electrode Projection	Mid Projection
Center Electrode Tip Material	Iridium
Country Of Origin	TH
Electrical Terminal Type	Non-Removable Nut
Grade Type	Performance
Ground Configuration	J-Gap
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Taper Cut
Ground Electrode Tip Material	Nickel
Hex Size	5/8" (16mm)
Insulator Height	52.5 mm
Insulator Material	Ceramic
Manufacturer Heat Range	5
Metallurgy	Single Iridium
Part Number	LTR5IX-11
Pre-Gap Size	1.1 mm
Reach	25.0 mm
Resistance	5000.0 82
Resistor Type	Yes
Seat Type	Tapered
Service Number	LTR5IX-11
Short Style Spark Plug	No
Skirt	No
Skirt Length	0.0 mm
Street Legal	Yes
Thread Size	M14 - 1.25
Thread Type Standard	Metric
Washer(s) Included	No

Warranty

2 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).