How long is shipping for NGK?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for NGK?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for NGK?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for NGK?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

How long is shipping for NGK?

Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.

NGK

NGK Iridium IX Spark Plug ZFR6FIX-11 (Box of 4) — Fits Honda, Ford, Mazda & More

Name: NGK Iridium IX Spark Plug ZFR6FIX-11 (Box of 4) — Fits Honda, Ford, Mazda & More
Brand: NGK
SKU: NGK6441
Price: 35.25 USD
Availability: InStock

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NGK

NGK Iridium IX Spark Plug ZFR6FIX-11 (Box of 4) — Fits Honda, Ford, Mazda & More

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SKU: NGK6441

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About NGK NGK engineers high-quality automotive parts and accessories trusted ...Read More

Price:

$35.25 $37.60

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Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description

Part Numbers

Sizing & Fit

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Elevate Your Drive with NGK Iridium IX ZFR6FIX-11 Spark Plugs

Designed for the discerning performance enthusiast, the NGK Iridium IX ZFR6FIX-11 spark plugs are engineered to deliver an unparalleled driving experience. These advanced spark plugs provide outstanding acceleration, superior fuel efficiency, and long-lasting durability, making them an excellent choice for a wide range of vehicles, including popular Honda, Ford, and Mazda models.

Precision Engineering for Optimal Engine Performance:

Extreme Ignitability: The fine wire Iridium center electrode ensures a consistent, powerful spark for efficient combustion.
Exceptional Anti-Fouling: Resists carbon buildup, maintaining optimal spark and engine performance over time.
Improved Throttle Response: A tapered cut ground electrode contributes to quicker starts, smoother idling, and more responsive acceleration.
Enhanced Durability: Iridium alloy boasts a melting point significantly higher than platinum, making it perfect for the demands of modern engines and offering superior longevity.

For those seeking to maximize their engine's potential, the NGK Iridium IX ZFR6FIX-11 is a robust upgrade. Consider exploring NGK Ruthenium HX plugs for even further performance gains. Find your performance edge at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
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	750Li	Base
2006-2008	BMW	750i	Base
2004-2006	BMW	X5	4.8is
2007-2008	BMW	X5	4.8i
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
1997-2005	Dodge	Dakota	Sport
1997-2008	Dodge	Dakota	SLT
1998-2003	Dodge	Dakota	R/T
2002	Dodge	Dakota	SXT
2004	Dodge	Dakota	Sport Plus
2004	Dodge	Dakota	SXT
2004	Dodge	Dakota	SLT Plus
2005-2007	Dodge	Dakota	Laramie
2005-2010	Dodge	Dakota	ST
2008	Dodge	Dakota	Sport
2008	Dodge	Dakota	SXT
2008	Dodge	Dakota	TRX
2008-2009	Dodge	Dakota	TRX4
2009-2010	Dodge	Dakota	Big Horn
2009-2010	Dodge	Dakota	Lone Star
2010	Dodge	Dakota	Laramie
1998-2001	Dodge	Durango	Base
1998-2009	Dodge	Durango	SLT
1999-2000	Dodge	Durango	SLT Plus
2000	Dodge	Durango	Sport
2000-2003	Dodge	Durango	R/T
2002-2003	Dodge	Durango	SLT Plus
2002-2003	Dodge	Durango	Sport
2003	Dodge	Durango	SXT
2004-2005	Dodge	Durango	ST
2004-2007	Dodge	Durango	Limited
2005-2008	Dodge	Durango	SXT
2006-2007	Dodge	Durango	Adventurer
2009	Dodge	Durango	SE
2007-2008	Dodge	Nitro	SXT
2007-2009	Dodge	Nitro	SLT
2009-2011	Dodge	Nitro	SE
2010-2011	Dodge	Nitro	Heat
2010-2011	Dodge	Nitro	SXT
1997	Dodge	Ram 1500	LT
1997-2001	Dodge	Ram 1500	Laramie
1997-2001	Dodge	Ram 1500	Sport
1997-2001	Dodge	Ram 1500	WS
1997-2010	Dodge	Ram 1500	ST
1998	Dodge	Ram 1500	SS/T 5.9L
2002-2007	Dodge	Ram 1500	SLT
2003-2004	Dodge	Ram 1500	Laramie

…and 70 additional fitments. Contact us to confirm yours.

Often bought with

Other popular NGK products customers consider together:

Product Details

Product Description

Part Numbers

Sizing & Fit

About NGK

Watch in action

Elevate Your Drive with NGK Iridium IX ZFR6FIX-11 Spark Plugs

Precision Engineering for Optimal Engine Performance:

Extreme Ignitability: The fine wire Iridium center electrode ensures a consistent, powerful spark for efficient combustion.
Exceptional Anti-Fouling: Resists carbon buildup, maintaining optimal spark and engine performance over time.
Improved Throttle Response: A tapered cut ground electrode contributes to quicker starts, smoother idling, and more responsive acceleration.
Enhanced Durability: Iridium alloy boasts a melting point significantly higher than platinum, making it perfect for the demands of modern engines and offering superior longevity.

Vehicle Fitment

Years	Make	Model	Trim
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	750Li	Base
2006-2008	BMW	750i	Base
2004-2006	BMW	X5	4.8is
2007-2008	BMW	X5	4.8i
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
1997-2005	Dodge	Dakota	Sport
1997-2008	Dodge	Dakota	SLT
1998-2003	Dodge	Dakota	R/T
2002	Dodge	Dakota	SXT
2004	Dodge	Dakota	Sport Plus
2004	Dodge	Dakota	SXT
2004	Dodge	Dakota	SLT Plus
2005-2007	Dodge	Dakota	Laramie
2005-2010	Dodge	Dakota	ST
2008	Dodge	Dakota	Sport
2008	Dodge	Dakota	SXT
2008	Dodge	Dakota	TRX
2008-2009	Dodge	Dakota	TRX4
2009-2010	Dodge	Dakota	Big Horn
2009-2010	Dodge	Dakota	Lone Star
2010	Dodge	Dakota	Laramie
1998-2001	Dodge	Durango	Base
1998-2009	Dodge	Durango	SLT
1999-2000	Dodge	Durango	SLT Plus
2000	Dodge	Durango	Sport
2000-2003	Dodge	Durango	R/T
2002-2003	Dodge	Durango	SLT Plus
2002-2003	Dodge	Durango	Sport
2003	Dodge	Durango	SXT
2004-2005	Dodge	Durango	ST
2004-2007	Dodge	Durango	Limited
2005-2008	Dodge	Durango	SXT
2006-2007	Dodge	Durango	Adventurer
2009	Dodge	Durango	SE
2007-2008	Dodge	Nitro	SXT
2007-2009	Dodge	Nitro	SLT
2009-2011	Dodge	Nitro	SE
2010-2011	Dodge	Nitro	Heat
2010-2011	Dodge	Nitro	SXT
1997	Dodge	Ram 1500	LT
1997-2001	Dodge	Ram 1500	Laramie
1997-2001	Dodge	Ram 1500	Sport
1997-2001	Dodge	Ram 1500	WS
1997-2010	Dodge	Ram 1500	ST
1998	Dodge	Ram 1500	SS/T 5.9L
2002-2007	Dodge	Ram 1500	SLT
2003-2004	Dodge	Ram 1500	Laramie

…and 70 additional fitments. Contact us to confirm yours.

Often bought with

Other popular NGK products customers consider together:

Product Details

Product Description

About NGK

Watch in action

Elevate Your Drive with NGK Iridium IX ZFR6FIX-11 Spark Plugs

Precision Engineering for Optimal Engine Performance:

Extreme Ignitability: The fine wire Iridium center electrode ensures a consistent, powerful spark for efficient combustion.
Exceptional Anti-Fouling: Resists carbon buildup, maintaining optimal spark and engine performance over time.
Improved Throttle Response: A tapered cut ground electrode contributes to quicker starts, smoother idling, and more responsive acceleration.
Enhanced Durability: Iridium alloy boasts a melting point significantly higher than platinum, making it perfect for the demands of modern engines and offering superior longevity.

Vehicle Fitment

Years	Make	Model	Trim
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	750Li	Base
2006-2008	BMW	750i	Base
2004-2006	BMW	X5	4.8is
2007-2008	BMW	X5	4.8i
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
1997-2005	Dodge	Dakota	Sport
1997-2008	Dodge	Dakota	SLT
1998-2003	Dodge	Dakota	R/T
2002	Dodge	Dakota	SXT
2004	Dodge	Dakota	Sport Plus
2004	Dodge	Dakota	SXT
2004	Dodge	Dakota	SLT Plus
2005-2007	Dodge	Dakota	Laramie
2005-2010	Dodge	Dakota	ST
2008	Dodge	Dakota	Sport
2008	Dodge	Dakota	SXT
2008	Dodge	Dakota	TRX
2008-2009	Dodge	Dakota	TRX4
2009-2010	Dodge	Dakota	Big Horn
2009-2010	Dodge	Dakota	Lone Star
2010	Dodge	Dakota	Laramie
1998-2001	Dodge	Durango	Base
1998-2009	Dodge	Durango	SLT
1999-2000	Dodge	Durango	SLT Plus
2000	Dodge	Durango	Sport
2000-2003	Dodge	Durango	R/T
2002-2003	Dodge	Durango	SLT Plus
2002-2003	Dodge	Durango	Sport
2003	Dodge	Durango	SXT
2004-2005	Dodge	Durango	ST
2004-2007	Dodge	Durango	Limited
2005-2008	Dodge	Durango	SXT
2006-2007	Dodge	Durango	Adventurer
2009	Dodge	Durango	SE
2007-2008	Dodge	Nitro	SXT
2007-2009	Dodge	Nitro	SLT
2009-2011	Dodge	Nitro	SE
2010-2011	Dodge	Nitro	Heat
2010-2011	Dodge	Nitro	SXT
1997	Dodge	Ram 1500	LT
1997-2001	Dodge	Ram 1500	Laramie
1997-2001	Dodge	Ram 1500	Sport
1997-2001	Dodge	Ram 1500	WS
1997-2010	Dodge	Ram 1500	ST
1998	Dodge	Ram 1500	SS/T 5.9L
2002-2007	Dodge	Ram 1500	SLT
2003-2004	Dodge	Ram 1500	Laramie

…and 70 additional fitments. Contact us to confirm yours.

Often bought with

Other popular NGK products customers consider together:

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

NGK Iridium IX Spark Plug ZFR6FIX-11 (Box of 4) — Fits Honda, Ford, Mazda & More

NGK Iridium IX Spark Plug ZFR6FIX-11 (Box of 4) — Fits Honda, Ford, Mazda & More

Car Wheel Size Chart

How to Read Tire Size

Product Details

About NGK

Watch in action

Elevate Your Drive with NGK Iridium IX ZFR6FIX-11 Spark Plugs

Precision Engineering for Optimal Engine Performance:

Vehicle Fitment

Often bought with

Product Details

About NGK

Watch in action

Elevate Your Drive with NGK Iridium IX ZFR6FIX-11 Spark Plugs

Precision Engineering for Optimal Engine Performance:

Vehicle Fitment

Often bought with

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Energy Suspension 3 Pack Formula 5 Prelube — Universal Application

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Ford Racing High Performance Oil Filter — Fits 1979-1995 Ford Mustang

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5