SKU: 56011539723

NGK Iridium Spark Plug Box of 4 (ZFR6FIX-11)

$39.89 $44.32
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Description

NGK Iridium Spark Plug Box of 4 (ZFR6FIX-11)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

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.

  • 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

This Part Fits:

Year Make Model Submodel
2001-2003 Acura CL Type-S
2002-2003 Acura TL Type-S
2006-2010 BMW 550i Base
2006-2010 BMW 650i Base
2006-2008 BMW 750i Base
2006-2008 BMW 750Li Base
2007-2008 BMW X5 4.8i
2004-2006 BMW X5 4.8is
2009-2010 BMW X5 xDrive48i
2009-2011 Chevrolet Aveo LS
2009-2011 Chevrolet Aveo LT
2009-2011 Chevrolet Aveo5 LS
2009-2011 Chevrolet Aveo5 LT
2007 Chrysler Aspen Limited
1997-1998 Dodge B1500 Base
1997-1998 Dodge B2500 Base
1997-1998 Dodge B3500 Base
1997-2004 Dodge Dakota Base
2009-2010 Dodge Dakota Big Horn
2005-2007,2010 Dodge Dakota Laramie
2009-2010 Dodge Dakota Lone Star
1998-2003 Dodge Dakota R/T
1997-2008 Dodge Dakota SLT
2004 Dodge Dakota SLT Plus
1997-2005,2008 Dodge Dakota Sport
2004 Dodge Dakota Sport Plus
2005-2010 Dodge Dakota ST
2002,2004,2008 Dodge Dakota SXT
2008 Dodge Dakota TRX
2008-2009 Dodge Dakota TRX4
2006-2007 Dodge Durango Adventurer
1998-2001 Dodge Durango Base
2004-2007 Dodge Durango Limited
2000-2003 Dodge Durango R/T
2009 Dodge Durango SE
1998-2009 Dodge Durango SLT
1999-2000,2002-2003 Dodge Durango SLT Plus
2000,2002-2003 Dodge Durango Sport
2004-2005 Dodge Durango ST
2003,2005-2008 Dodge Durango SXT
2010-2011 Dodge Nitro Heat
2009-2011 Dodge Nitro SE
2007-2009 Dodge Nitro SLT
2007-2008,2010-2011 Dodge Nitro SXT
1997-2001,2003-2004,2006 Dodge Ram 1500 Laramie
1997 Dodge Ram 1500 LT
2002-2007 Dodge Ram 1500 SLT
1997-2001 Dodge Ram 1500 Sport
1998 Dodge Ram 1500 SS/T 5.9L
1997-2010 Dodge Ram 1500 ST
2008 Dodge Ram 1500 SXT
2006-2007 Dodge Ram 1500 TRX4
1997-2001 Dodge Ram 1500 WS
1999-2003 Dodge Ram 1500 Van Base
1997-2002 Dodge Ram 2500 Base
2003 Dodge Ram 2500 Laramie
2003 Dodge Ram 2500 SLT
2003 Dodge Ram 2500 ST
1999-2003 Dodge Ram 2500 Van Base
1997-2002 Dodge Ram 3500 Base
2003 Dodge Ram 3500 Laramie
2003 Dodge Ram 3500 SLT
2003 Dodge Ram 3500 ST
1999-2003 Dodge Ram 3500 Van Base
1991-1992 Ford Probe Base
1989-1992 Ford Probe GL
1989-1997 Ford Probe GT
1989 Ford Probe LX
2001-2005 Honda Civic DX
2001-2005 Honda Civic EX
2005 Honda Civic EX Special Edition
2001-2005 Honda Civic HX
2001-2005 Honda Civic LX
2005 Honda Civic LX Special Edition
2004-2005 Honda Civic Value Package
1999-2001 Honda CR-V EX
1999-2001 Honda CR-V LX
2000-2001 Honda CR-V SE
1997-2001 Honda Prelude Base
1995 Honda Prelude SE
1992-1996 Honda Prelude Si
1992 Honda Prelude Si 4WS
1997-2001 Honda Prelude Type SH
1993-1996 Honda Prelude VTEC
2006 Jeep Commander 65th Anniversary Edition
2006-2007 Jeep Commander Base
2006-2007 Jeep Commander Limited
2007-2010 Jeep Commander Sport
2006 Jeep Grand Cherokee 65th Anniversary Edition
1999-2010 Jeep Grand Cherokee Laredo
1999-2007,2010 Jeep Grand Cherokee Limited
2004 Jeep Grand Cherokee Special Edition
2002 Jeep Grand Cherokee Sport
2006 Jeep Liberty 65th Anniversary Edition
2012 Jeep Liberty Jet
2002-2012 Jeep Liberty Limited
2002-2006,2010-2011 Jeep Liberty Renegade
2005 Jeep Liberty Rocky Mountain Edition
2002-2012 Jeep Liberty Sport
1990-1992 Mazda 626 DX
1990-1991 Mazda 626 GT
1991 Mazda 626 LE
1990-1992 Mazda 626 LX
1990-1992 Mazda MX-6 DX
1990-1992 Mazda MX-6 GT
1990 Mazda MX-6 GT 4WS
1991 Mazda MX-6 LE
1990-1992 Mazda MX-6 LX
2003 Mazda Protege Mazdaspeed
2006-2007 Mitsubishi Raider DuroCross
2006-2009 Mitsubishi Raider LS
1992 Plymouth Colt Vista
1992 Plymouth Colt Vista SE
2009-2010 Pontiac G3 Base
2011-2012 Ram 1500 ST
2011 Ram Dakota Big Horn
2011 Ram Dakota Laramie
2011 Ram Dakota ST
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56011539723

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4.7 ★★★★★
Based on 24 reviews
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Product Reviews
K
Verified Purchase
Kathia Colon
Whiting, US
★★★★★ 5
Durable, Odorless, and Reliable — A Must‑Have 3‑Pack
Size: 3Pack 16"x20" Black
I’m really impressed with this 3 Pack PTFE Teflon Sheet for Heat Press (16 x 20"). The quality is excellent, and the non‑stick surface makes every press come out clean and smooth. One thing I really appreciate is that there’s absolutely no smell, even when using high heat. It makes the whole process more comfortable and professional. These sheets offer great protection for both the heat press and the materials. They prevent scorching, keep the plates clean, and stop any vinyl or ink from sticking. My projects come out more consistent because the sheets help distribute heat evenly and act as a reliable barrier. The 3‑pack is a huge bonus. I keep one on my press, one as a backup, and one for different materials like HTV or sublimation. It saves time and keeps everything cleaner when I’m working on multiple items. The 16 x 20 size is perfect for shirts, tote bags, and larger designs, and the sheets stay flat without curling. If you want something that protects your equipment, has no smell, and delivers clean results every time, this set is definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
V
Verified Purchase
Vicki P.
Battle Creek, US
★★★★★ 5
T shirt Quilt Use
Size: 3Pack 16"x20" Black
I bought this specifically for ironing interfacing onto t-shirts before cutting into squares. Some of the memory t-shirt's had ‘puffy paint’ and other shirts had uncertain designs that may be ruined by ironing without protection or by using just a pressing cloth (cotton material). A teflon sheet was suggested on a you tube video to ‘play it safe’ when making a memory quilt. I felt the heat resistance teflon helped because you need to hold iron in same place for a longer time than ‘regular ironing’ movement. It worked well, the only (minor) issue is you can’t see through it. It did not interfere at all because positioning of shirt and interfacing was in place. I’m a ‘newby’ at this process; this worked for me. This is a good quality material; one sheet can be used for ironing t-shirts forever, I plan on using the other two teflon sheets to line outdoor BBQ drawer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
B
Verified Purchase
B.Nicole
Port Orchard, US
★★★★★ 5
High Quality & a Must-Have for Any Heat Press User
Size: 10Pack 12"x16" Black
These PTFE sheets are an absolute must if you use a heat press. I use them all the time and the quality is excellent. They’re thick, durable, and truly non-stick, which makes pressing vinyl so much easier and cleaner. They protect my projects and my heat press perfectly, and they hold up well even with frequent use. I also love the size—plenty of coverage for different projects. This 10-pack is a great value for the price, especially if you’re pressing often like I am. I’ll definitely be keeping these on hand and repurchasing when needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
C
Verified Purchase
Chelsea Portillo
Louisville, US
★★★★★ 5
Must have
Size: 3Pack 16"x20" Black
These Teflon sheets are a must-have for heat press projects! They protect my designs and heat press perfectly without sticking or leaving any marks. The material feels durable, reusable, and easy to clean after multiple uses. They handle high heat really well and make crafting so much smoother and less stressful. Perfect for sublimation, HTV, and other transfer projects. Great quality and definitely worth buying for anyone who does crafting or custom apparel!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
D
Verified Purchase
Donnafaye Moss
Draper, US
★★★★★ 4
They do the job
Size: 3Pack 16"x20" Black
They work well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026

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