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 LFR6AIX-11 (Box of 4) — Fits 2006-2009 BMW 325i/328i/330i, 2006-2007 Honda Civic, 2003-2006 Toyota 4Runner

Name: NGK Iridium IX Spark Plug LFR6AIX-11 (Box of 4) — Fits 2006-2009 BMW 325i/328i/330i, 2006-2007 Honda Civic, 2003-2006 Toyota 4Runner
Brand: NGK
SKU: NGK6619
Price: 35.25 USD
Availability: InStock

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NGK

NGK Iridium IX Spark Plug LFR6AIX-11 (Box of 4) — Fits 2006-2009 BMW 325i/328i/330i, 2006-2007 Honda Civic, 2003-2006 Toyota 4Runner

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SKU: NGK6619

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

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$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.

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NGK Iridium IX Spark Plugs LFR6AIX-11: Ultimate Performance Upgrade

Unleash the full potential of your engine with NGK Iridium IX Spark Plugs, specifically the LFR6AIX-11 model. Designed for the discerning performance enthusiast, these spark plugs deliver an unparalleled combination of acceleration, fuel efficiency, and long-lasting durability. Each box contains four premium Iridium IX plugs, ready to transform your vehicle's ignition system.

Advanced Iridium IX Technology:

Extreme Ignitability: The fine wire Iridium center electrode ensures a consistent, powerful spark for quick starts and smooth operation.
Enhanced Anti-Fouling: Superior design helps resist carbon buildup, maintaining optimal performance over time.
Improved Throttle Response: A tapered cut ground electrode contributes to better throttle response and more efficient combustion.
Exceptional Durability: Iridium alloy is six times harder than platinum, offering an extremely high melting point perfect for modern, high-performance engines.
Optimized Fuel Efficiency: Precise ignition leads to more complete combustion, potentially improving your vehicle's fuel economy.

These NGK LFR6AIX-11 Iridium IX spark plugs are an excellent upgrade for a wide range of vehicles, including 2006-2009 BMW 325i, 328i, and 330i models, 2006-2007 Honda Civic, and 2003-2006 Toyota 4Runner. For even greater performance, consider NGK Ruthenium HX plugs. Elevate your driving experience with NGK Iridium IX from GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2013-2014	Acura	ILX	Hybrid
2008-2009	BMW	128i	Base
2006	BMW	325i	Base
2006	BMW	325xi	Base
2007-2009	BMW	328i	Base
2009	BMW	328i xDrive	Base
2007-2008	BMW	328xi	Base
2006	BMW	330i	Base
2006	BMW	330xi	Base
2006-2007	BMW	525i	Base
2006-2007	BMW	525xi	Base
2008-2010	BMW	528i	Base
2009-2010	BMW	528i xDrive	Base
2008	BMW	528xi	Base
2006-2007	BMW	530i	Base
2006-2007	BMW	530xi	Base
2007-2008	BMW	X3	3.0si
2009	BMW	X3	xDrive30i
2007-2008	BMW	X5	3.0si
2009	BMW	X5	xDrive30i
2006-2008	BMW	Z4	Coupe 3.0si
2006-2008	BMW	Z4	Roadster 3.0i
2006-2008	BMW	Z4	Roadster 3.0si
2009	BMW	Z4	sDrive30i
2006-2015	Honda	Civic	Hybrid
2009-2015	Honda	Civic	Hybrid-L
2010-2014	Honda	Insight	EX
2010-2014	Honda	Insight	LX
2011-2014	Honda	Insight	Base
2007-2018	Lexus	ES350	Base
2010-2020	Lexus	GX460	Base
2010-2020	Lexus	GX460	Premium
2014-2020	Lexus	GX460	Luxury
2008-2011	Lexus	LX570	Base
2013-2020	Lexus	LX570	Base
2007-2015	Lexus	RX350	Base
2013-2015	Lexus	RX350	F Sport
2010-2015	Lexus	RX450h	Base
2006-2009	Saab	9-3	Aero
2008	Saab	9-3	Turbo X
2008-2009	Saab	9-3	Aero XWD
2010-2012	Subaru	Legacy	3.6R Premium
2010-2013	Subaru	Legacy	3.6R
2010-2019	Subaru	Legacy	3.6R Limited
2001-2003	Subaru	Outback	VDC
2001-2004	Subaru	Outback	L.L. Bean
2002-2004	Subaru	Outback	H6
2004	Subaru	Outback	H6 35th Anniversary Edition
2004	Subaru	Outback	H6 VDC
2010-2012	Subaru	Outback	3.6R Premium
2010-2013	Subaru	Outback	3.6R
2010-2019	Subaru	Outback	3.6R Limited
2017-2019	Subaru	Outback	3.6R Touring
2010-2012	Subaru	Tribeca	Premium
2010-2012	Subaru	Tribeca	Touring
2010-2014	Subaru	Tribeca	Limited
2009	Suzuki	Grand Vitara	Luxury
2009-2010	Suzuki	Grand Vitara	XSport
2009-2013	Suzuki	Grand Vitara	Base
2009-2013	Suzuki	Grand Vitara	Premium

…and 103 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

NGK Iridium IX Spark Plugs LFR6AIX-11: Ultimate Performance Upgrade

Advanced Iridium IX Technology:

Extreme Ignitability: The fine wire Iridium center electrode ensures a consistent, powerful spark for quick starts and smooth operation.
Enhanced Anti-Fouling: Superior design helps resist carbon buildup, maintaining optimal performance over time.
Improved Throttle Response: A tapered cut ground electrode contributes to better throttle response and more efficient combustion.
Exceptional Durability: Iridium alloy is six times harder than platinum, offering an extremely high melting point perfect for modern, high-performance engines.
Optimized Fuel Efficiency: Precise ignition leads to more complete combustion, potentially improving your vehicle's fuel economy.

Vehicle Fitment

Years	Make	Model	Trim
2013-2014	Acura	ILX	Hybrid
2008-2009	BMW	128i	Base
2006	BMW	325i	Base
2006	BMW	325xi	Base
2007-2009	BMW	328i	Base
2009	BMW	328i xDrive	Base
2007-2008	BMW	328xi	Base
2006	BMW	330i	Base
2006	BMW	330xi	Base
2006-2007	BMW	525i	Base
2006-2007	BMW	525xi	Base
2008-2010	BMW	528i	Base
2009-2010	BMW	528i xDrive	Base
2008	BMW	528xi	Base
2006-2007	BMW	530i	Base
2006-2007	BMW	530xi	Base
2007-2008	BMW	X3	3.0si
2009	BMW	X3	xDrive30i
2007-2008	BMW	X5	3.0si
2009	BMW	X5	xDrive30i
2006-2008	BMW	Z4	Coupe 3.0si
2006-2008	BMW	Z4	Roadster 3.0i
2006-2008	BMW	Z4	Roadster 3.0si
2009	BMW	Z4	sDrive30i
2006-2015	Honda	Civic	Hybrid
2009-2015	Honda	Civic	Hybrid-L
2010-2014	Honda	Insight	EX
2010-2014	Honda	Insight	LX
2011-2014	Honda	Insight	Base
2007-2018	Lexus	ES350	Base
2010-2020	Lexus	GX460	Base
2010-2020	Lexus	GX460	Premium
2014-2020	Lexus	GX460	Luxury
2008-2011	Lexus	LX570	Base
2013-2020	Lexus	LX570	Base
2007-2015	Lexus	RX350	Base
2013-2015	Lexus	RX350	F Sport
2010-2015	Lexus	RX450h	Base
2006-2009	Saab	9-3	Aero
2008	Saab	9-3	Turbo X
2008-2009	Saab	9-3	Aero XWD
2010-2012	Subaru	Legacy	3.6R Premium
2010-2013	Subaru	Legacy	3.6R
2010-2019	Subaru	Legacy	3.6R Limited
2001-2003	Subaru	Outback	VDC
2001-2004	Subaru	Outback	L.L. Bean
2002-2004	Subaru	Outback	H6
2004	Subaru	Outback	H6 35th Anniversary Edition
2004	Subaru	Outback	H6 VDC
2010-2012	Subaru	Outback	3.6R Premium
2010-2013	Subaru	Outback	3.6R
2010-2019	Subaru	Outback	3.6R Limited
2017-2019	Subaru	Outback	3.6R Touring
2010-2012	Subaru	Tribeca	Premium
2010-2012	Subaru	Tribeca	Touring
2010-2014	Subaru	Tribeca	Limited
2009	Suzuki	Grand Vitara	Luxury
2009-2010	Suzuki	Grand Vitara	XSport
2009-2013	Suzuki	Grand Vitara	Base
2009-2013	Suzuki	Grand Vitara	Premium

…and 103 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

NGK Iridium IX Spark Plugs LFR6AIX-11: Ultimate Performance Upgrade

Advanced Iridium IX Technology:

Extreme Ignitability: The fine wire Iridium center electrode ensures a consistent, powerful spark for quick starts and smooth operation.
Enhanced Anti-Fouling: Superior design helps resist carbon buildup, maintaining optimal performance over time.
Improved Throttle Response: A tapered cut ground electrode contributes to better throttle response and more efficient combustion.
Exceptional Durability: Iridium alloy is six times harder than platinum, offering an extremely high melting point perfect for modern, high-performance engines.
Optimized Fuel Efficiency: Precise ignition leads to more complete combustion, potentially improving your vehicle's fuel economy.

Vehicle Fitment

Years	Make	Model	Trim
2013-2014	Acura	ILX	Hybrid
2008-2009	BMW	128i	Base
2006	BMW	325i	Base
2006	BMW	325xi	Base
2007-2009	BMW	328i	Base
2009	BMW	328i xDrive	Base
2007-2008	BMW	328xi	Base
2006	BMW	330i	Base
2006	BMW	330xi	Base
2006-2007	BMW	525i	Base
2006-2007	BMW	525xi	Base
2008-2010	BMW	528i	Base
2009-2010	BMW	528i xDrive	Base
2008	BMW	528xi	Base
2006-2007	BMW	530i	Base
2006-2007	BMW	530xi	Base
2007-2008	BMW	X3	3.0si
2009	BMW	X3	xDrive30i
2007-2008	BMW	X5	3.0si
2009	BMW	X5	xDrive30i
2006-2008	BMW	Z4	Coupe 3.0si
2006-2008	BMW	Z4	Roadster 3.0i
2006-2008	BMW	Z4	Roadster 3.0si
2009	BMW	Z4	sDrive30i
2006-2015	Honda	Civic	Hybrid
2009-2015	Honda	Civic	Hybrid-L
2010-2014	Honda	Insight	EX
2010-2014	Honda	Insight	LX
2011-2014	Honda	Insight	Base
2007-2018	Lexus	ES350	Base
2010-2020	Lexus	GX460	Base
2010-2020	Lexus	GX460	Premium
2014-2020	Lexus	GX460	Luxury
2008-2011	Lexus	LX570	Base
2013-2020	Lexus	LX570	Base
2007-2015	Lexus	RX350	Base
2013-2015	Lexus	RX350	F Sport
2010-2015	Lexus	RX450h	Base
2006-2009	Saab	9-3	Aero
2008	Saab	9-3	Turbo X
2008-2009	Saab	9-3	Aero XWD
2010-2012	Subaru	Legacy	3.6R Premium
2010-2013	Subaru	Legacy	3.6R
2010-2019	Subaru	Legacy	3.6R Limited
2001-2003	Subaru	Outback	VDC
2001-2004	Subaru	Outback	L.L. Bean
2002-2004	Subaru	Outback	H6
2004	Subaru	Outback	H6 35th Anniversary Edition
2004	Subaru	Outback	H6 VDC
2010-2012	Subaru	Outback	3.6R Premium
2010-2013	Subaru	Outback	3.6R
2010-2019	Subaru	Outback	3.6R Limited
2017-2019	Subaru	Outback	3.6R Touring
2010-2012	Subaru	Tribeca	Premium
2010-2012	Subaru	Tribeca	Touring
2010-2014	Subaru	Tribeca	Limited
2009	Suzuki	Grand Vitara	Luxury
2009-2010	Suzuki	Grand Vitara	XSport
2009-2013	Suzuki	Grand Vitara	Base
2009-2013	Suzuki	Grand Vitara	Premium

…and 103 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 LFR6AIX-11 (Box of 4) — Fits 2006-2009 BMW 325i/328i/330i, 2006-2007 Honda Civic, 2003-2006 Toyota 4Runner

NGK Iridium IX Spark Plug LFR6AIX-11 (Box of 4) — Fits 2006-2009 BMW 325i/328i/330i, 2006-2007 Honda Civic, 2003-2006 Toyota 4Runner

Car Wheel Size Chart

How to Read Tire Size

Product Details

About NGK

Watch in action

NGK Iridium IX Spark Plugs LFR6AIX-11: Ultimate Performance Upgrade

Advanced Iridium IX Technology:

Vehicle Fitment

Often bought with

Product Details

About NGK

Watch in action

NGK Iridium IX Spark Plugs LFR6AIX-11: Ultimate Performance Upgrade

Advanced Iridium IX Technology:

Vehicle Fitment

Often bought with

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KC HiLiTES FLEX ERA 3 Amber Light Shield — Enhanced Protection & Visibility

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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