Name: NGK Spark Plugs 7397 NGK Iridium IX Spark Plug
SKU: 7397
Price: 8.99 USD
Availability: InStock

NGK SPARK PLUGS part description

TR5IX S-PLUGS

Product Description

NGK Iridium IX Spark Plug

Features & Benefits

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

Product Attributes

Part Number	TR5IX
Stock Number	7397
Resistance	5000.0 82
Ground Electrode Tip Design	Taper Cut
Ground Configuration	J-Gap
Ground Electrode Core Material	Nickel
Electrical Terminal Type	Non-Removable Nut
Center Electrode Core Material	Copper
Center Electrode Tip Material	Iridium
Pre-Gap Size	.040 IN
Ground Electrode Quantity	1
Hex Size	5/8 IN
Insulator Height	53.00 MM
Manufacturer Heat Range	5
Seat Type	Tapered
Reach	0.689 IN
Thread Diameter	14.00 MM
Short Style Spark Plug	No
Service Number	TR5IX
Washer Included	No
Grade Type	Performance
Hex Size	5/8" (16mm)
Insulator Height	2.07 IN
Thread Diameter	0.551 IN
Insulator Material	Ceramic
Resistor Type	Yes
6648	0.0 IN
Ground Electrode Tip Material	Nickel
9459	No
9506	0.16 IN
9608	Fine Wire
9805	Mid Projection

Additional Information

Harmonized Tariff Code (HTS)	8511100000
Warranty Time UOM	MO
Warranty Time	2
Country of Origin (Primary)	US
UPC	00087295173978
VMRS Code	033003005
UNSPSC	26101732

Part Interchanges

Fits Vehicles

Volvo 780 (1987-1990)
Volvo 760 (1983-1990)
Volvo 265 (1976-1981)
Volvo 264 (1976-1982)
Volvo 262 (1976, 1978-1981)
Chevrolet Suburban 3500 HD (2016-2018)
GMC Sierra 1500 HD Classic (2007)
Chevrolet Silverado 1500 HD Classic (2007)
GMC Sierra 3500 Classic (2007)
GMC Sierra 2500 HD Classic (2007)
GMC Sierra 1500 Classic (2007)
Chevrolet Silverado 3500 Classic (2007)
Chevrolet Silverado 2500 HD Classic (2007)
Chevrolet Silverado 1500 Classic (2007)
Cadillac Escalade EXT (2002-2013)
Cadillac Escalade ESV (2003-2014)
Chevrolet Trailblazer EXT (2003-2006)
GMC Envoy XL (2003-2006)
GMC Envoy XUV (2004-2005)
Chevrolet SS (2014-2017)
Workhorse P32 (2001-2002)
GMC Savana 4500 (2009-2020)
Chevrolet Express 4500 (2009-2020)
Chevrolet Caprice (2011-2017)
Mercury Milan (2010-2011)
Ford Fusion (2010-2012)
Hummer H3T (2009-2010)
Ford E-150 (2009-2014)
Mazda Tribute (2009-2011)
Mercury Mariner (2009-2011)
Ford Escape (2009-2012)
GMC Canyon (2009-2012)
Chevrolet Colorado (2009-2012)
Buick Allure (2008-2009)
Hummer H3 (2008-2010)
Pontiac G8 (2008-2009)
GMC Sierra 3500 HD (2007-2019)
Chevrolet Silverado 3500 HD (2007-2019)
Buick LaCrosse (2008-2009)
Chevrolet Avalanche (2007-2013)
Chevrolet Trailblazer (2006-2009)
Chevrolet Impala (2006-2009)
Hummer H2 (2003-2009)
Saab 9-7x (2005-2009)
Pontiac Grand Prix (2005-2008)
GMC Envoy (2005-2009)
Cadillac STS (2005-2006)
Ford E-350 Super Duty (1999-2004)
Ford F-150 Heritage (2004)
Pontiac GTO (2004-2006)
Chevrolet SSR (2003-2006)
Cadillac SRX (2004-2006)
Cadillac CTS (2004-2007)
Buick Rainier (2004-2007)
Aston Martin DB7 (2004)
Mazda B3000 (1994-1999, 2001-2008)
Mazda MPV (2000-2001)
Mazda B2500 (1998-2001)
Mazda B2300 (1994-1997, 2001-2010)
Jaguar XJ12 (1981-1988)
Audi V8 Quattro (1990-1991)
Mazda 6 (2003-2008)
Mercedes-Benz 300TE (1988-1993)
Mercedes-Benz 300SEL (1988-1991)
Mercedes-Benz 300SE (1988-1991)
Mercedes-Benz 300E (1986-1993)
Mercedes-Benz 300CE (1988-1989)
Mercedes-Benz 260E (1987-1989)
Mercedes-Benz 190E (1984-1993)
Ford E-450 Econoline Super Duty (2000-2002)
Merkur XR4Ti (1985-1989)
Merkur Scorpio (1988-1989)
Mercury Zephyr (1978-1982)
Mercury Topaz (1984-1988, 1992-1994)
Mercury Sable (1986-2005)
Mercury Marquis (1983-1984)
Mercury Lynx (1982, 1984-1985)
Mercury LN7 (1982-1983)
Mercury Cougar (1981-1982, 1984-1986)
Mercury Capri (1976-1977, 1979-1984)
Mercury Bobcat (1975-1980)
Ford Windstar (1995-2000)
Ford Thunderbird (1983-1988)
Ford Tempo (1984-1989, 1992-1994)
Ford Taurus (1986-2007)
Ford Ranger (1983-2009)
Ford Probe (1990-1992)
Ford Pinto (1974-1980)
Ford Mustang II (1974-1978)
Ford Mustang (1979-1986, 1991-1993, 2000)
Ford LTD (1983-1985)
Ford Granada (1981-1982)
Ford Fiesta (1980)
Ford Fairmont (1978-1982)
Ford F-250 (1997-1999)
Ford F-150 (1993-1995, 1998, 2000-2003)
Ford F-100 (1983)
Ford Escort (1982-1985)
Ford EXP (1982-1985)
Ford E-350 Econoline Club Wagon (1997-2002)
Ford E-350 Club Wagon (2003-2004)
Ford E-350 Econoline (1997-1998)
Ford E-250 (2003-2004, 2009-2014)
Ford E-250 Econoline (1997-2002)
Ford Econoline Super Duty (1999)
Ford E-450 Super Duty (2003-2004)
Ford Courier (1977-1982)
Ford Bronco II (1984-1990)
Ford Aerostar (1986-1997)
Pontiac Sunfire (1998-2002)
Pontiac Grand Am (1985-1987)
Pontiac Firebird (1998-2002)
Pontiac Bonneville (1987-1988)
Oldsmobile Toronado (1986-1987)
Oldsmobile Delta 88 (1986-1988)
Oldsmobile Cutlass Supreme (1991-1995)
Oldsmobile Cutlass Cruiser (1987-1988)
Oldsmobile Cutlass Ciera (1986-1988)
Oldsmobile Cutlass Calais (1988)
Oldsmobile Calais (1985-1987)
Oldsmobile 98 (1986-1987)
GMC Yukon XL 2500 (2000-2013)
GMC Yukon XL 1500 (2000-2014)
GMC Yukon (2000-2014)
GMC Sierra 3500 (2001-2006)
GMC Sierra 2500 HD (2001-2019)
GMC Sierra 2500 (1999-2004)
GMC Sierra 1500 HD (2001-2003, 2005-2006)
GMC Sierra 1500 (1999-2013)
GMC Savana 3500 (2003-2020)
GMC Savana 2500 (2003-2020)
GMC Savana 1500 (2003-2014)
GMC Sonoma (1998-2003)
Chevrolet Vega (1975-1976)
Chevrolet Tahoe (2000-2014)
Chevrolet Suburban 2500 (2000-2013)
Chevrolet Suburban 1500 (2000-2014)
Chevrolet Silverado 3500 (2001-2006)
Chevrolet Silverado 2500 HD (2001-2019)
Chevrolet Silverado 2500 (1999-2004)
Chevrolet Silverado 1500 HD (2001-2003, 2005-2006)
Chevrolet Silverado 1500 (1999-2013)
Chevrolet S10 (1998-2003)
Chevrolet Monte Carlo (1995, 2006-2007)
Chevrolet Lumina (1991-1994)
Chevrolet Express 3500 (2003-2020)
Chevrolet Express 2500 (2003-2020)
Chevrolet Express 1500 (2003-2014)
Chevrolet Corvette (1993-2013)
Chevrolet Cavalier (1998-2002)
Chevrolet Camaro (1998-2002, 2010-2015)
Chevrolet Avalanche 1500 (2002-2006)
Cadillac XLR (2004-2006)
Cadillac Escalade (2002-2014)
Buick Somerset Regal (1985)
Buick Somerset (1986-1987)
Buick Skylark (1986-1988)
Buick Riviera (1986-1987)
Buick LeSabre (1986-1988)
Buick Electra (1986-1987)
Buick Century (1986-1988)
Eagle Premier (1988-1992)
Eagle Medallion (1988-1989)
Dodge Monaco (1990-1992)
Isuzu Hombre (1998-2000)
Isuzu Ascender (2003-2006)
Panoz Esperante (2001-2005)
Panoz AIV Roadster (1999-2000)
DeLorean DMC 12 (1981-1983)
Peugeot 505 (1987-1991)
Peugeot 604 (1977-1981)
Renault R18i (1984-1986)
Renault Fuego (1984-1985)
Jaguar XJS (1977, 1979-1988)

Headquartered in Wixom, Michigan, NGK® is a global leader in the design and manufacture of spark plugs for virtually every automotive and commercial vehicle application. It has grown immensely since its inception in 1936 with the expansion of its ignition product line and the introduction of its technical sensor and vehicle electronics line. NGK partners with OEMs and uses only the latest cutting tools to ensure each NGK product meets OE specifications for exact fit, form, and function. With world-class quality and engineering, NGK’s expertise goes beyond manufacturing the most reliable spark plugs for the automotive industry but also providing the best customer service possible.

California Proposition 65 Warning

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)