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 Ruthenium HX Spark Plug LTR6BHX (Box of 4) — High Ignitability & Durability

Name: NGK Ruthenium HX Spark Plug LTR6BHX (Box of 4) — High Ignitability & Durability
Brand: NGK
SKU: NGK90495
Price: 50.62 USD
Availability: InStock

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NGK

NGK Ruthenium HX Spark Plug LTR6BHX (Box of 4) — High Ignitability & Durability

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SKU: NGK90495

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

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$50.62 $54.00

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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

Experience Peak Performance with NGK Ruthenium HX LTR6BHX Spark Plugs

Revolutionize your vehicle's ignition system with the NGK Ruthenium HX High Ignitability Spark Plug (LTR6BHX), offered in a convenient box of four. These spark plugs are at the forefront of modern automotive technology, specifically designed to meet the demands of today's advanced engines. Featuring patented Ruthenium technology, they incorporate the most advanced tip design, delivering unparalleled performance and an extended life expectancy.

Advanced Technology for Enhanced Driving

Created from cutting-edge OE technology, Ruthenium HX spark plugs are engineered as high ignitability plugs, boasting patented, specialized OEM DFE and PSPE tip designs. This innovative construction ensures a more complete fuel burn, translating into a quicker throttle response, a noticeably smoother idle, and improved cold starts. The Ruthenium center electrode provides industry-leading durability, making these plugs a long-lasting and reliable choice for your vehicle. Upgrade to NGK Ruthenium HX for a superior driving experience and consistent engine performance, available at GGCRACING.

Vehicle Fitment

Years	Make	Model	Trim
2016-2020	Buick	Envision	Premium
2014-2017	Buick	Regal	GS
2014-2017	Buick	Regal	Premium
2015-2017	Buick	Regal	Base
2016-2017	Buick	Regal	Sport Touring
2018-2019	Buick	Regal Sportback	Preferred II
2018-2020	Buick	Regal Sportback	Base
2018-2020	Buick	Regal Sportback	Essence
2018-2020	Buick	Regal Sportback	Preferred
2018-2020	Buick	Regal TourX	Base
2018-2020	Buick	Regal TourX	Essence
2018-2020	Buick	Regal TourX	Preferred
2013-2016	Cadillac	ATS	Performance
2013-2016	Cadillac	ATS	Premium
2013-2019	Cadillac	ATS	Luxury
2013-2019	Cadillac	ATS	Base
2016-2018	Cadillac	CT6	Base
2016-2018	Cadillac	CT6	Luxury
2017-2018	Cadillac	CT6	Plug-In
2014-2016	Cadillac	CTS	Performance
2014-2016	Cadillac	CTS	Premium
2014-2019	Cadillac	CTS	Base
2014-2019	Cadillac	CTS	Luxury
2016-2020	Chevrolet	Camaro	LT
2017-2020	Chevrolet	Camaro	LS
2018-2020	Chevrolet	Equinox	LT
2018-2020	Chevrolet	Equinox	Premier
2013-2015	Chevrolet	Malibu	LTZ
2013-2016	Chevrolet	Malibu	LT
2016-2020	Chevrolet	Malibu	Premier
2018-2019	Chevrolet	Traverse	RS
2017-2019	Ford	E-350 Super Duty	Base
2012-2014	Ford	Edge	Limited
2012-2020	Ford	Edge	SE
2012-2020	Ford	Edge	SEL
2015-2020	Ford	Edge	Titanium
2013	Ford	Escape	SEL
2013-2019	Ford	Escape	Titanium
2013-2020	Ford	Escape	SE
2018-2020	Ford	Escape	SEL
2020	Ford	Escape	S
2015-2017	Ford	Expedition	EL XL
2015-2017	Ford	Expedition	EL XLT
2015-2017	Ford	Expedition	King Ranch
2015-2017	Ford	Expedition	EL King Ranch
2015-2017	Ford	Expedition	EL Limited
2015-2017	Ford	Expedition	EL Platinum
2015-2019	Ford	Expedition	Limited
2015-2019	Ford	Expedition	Platinum
2015-2019	Ford	Expedition	XL
2015-2019	Ford	Expedition	XLT
2016-2017	Ford	Expedition	EL SSV
2016-2019	Ford	Expedition	SSV
2018-2019	Ford	Expedition	Max Limited
2018-2019	Ford	Expedition	Max Platinum
2018-2019	Ford	Expedition	Max XL
2012-2019	Ford	Explorer	XLT
2012-2019	Ford	Explorer	Base
2012-2019	Ford	Explorer	Limited
2013-2019	Ford	Explorer	Sport

…and 128 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

Experience Peak Performance with NGK Ruthenium HX LTR6BHX Spark Plugs

Advanced Technology for Enhanced Driving

Vehicle Fitment

Years	Make	Model	Trim
2016-2020	Buick	Envision	Premium
2014-2017	Buick	Regal	GS
2014-2017	Buick	Regal	Premium
2015-2017	Buick	Regal	Base
2016-2017	Buick	Regal	Sport Touring
2018-2019	Buick	Regal Sportback	Preferred II
2018-2020	Buick	Regal Sportback	Base
2018-2020	Buick	Regal Sportback	Essence
2018-2020	Buick	Regal Sportback	Preferred
2018-2020	Buick	Regal TourX	Base
2018-2020	Buick	Regal TourX	Essence
2018-2020	Buick	Regal TourX	Preferred
2013-2016	Cadillac	ATS	Performance
2013-2016	Cadillac	ATS	Premium
2013-2019	Cadillac	ATS	Luxury
2013-2019	Cadillac	ATS	Base
2016-2018	Cadillac	CT6	Base
2016-2018	Cadillac	CT6	Luxury
2017-2018	Cadillac	CT6	Plug-In
2014-2016	Cadillac	CTS	Performance
2014-2016	Cadillac	CTS	Premium
2014-2019	Cadillac	CTS	Base
2014-2019	Cadillac	CTS	Luxury
2016-2020	Chevrolet	Camaro	LT
2017-2020	Chevrolet	Camaro	LS
2018-2020	Chevrolet	Equinox	LT
2018-2020	Chevrolet	Equinox	Premier
2013-2015	Chevrolet	Malibu	LTZ
2013-2016	Chevrolet	Malibu	LT
2016-2020	Chevrolet	Malibu	Premier
2018-2019	Chevrolet	Traverse	RS
2017-2019	Ford	E-350 Super Duty	Base
2012-2014	Ford	Edge	Limited
2012-2020	Ford	Edge	SE
2012-2020	Ford	Edge	SEL
2015-2020	Ford	Edge	Titanium
2013	Ford	Escape	SEL
2013-2019	Ford	Escape	Titanium
2013-2020	Ford	Escape	SE
2018-2020	Ford	Escape	SEL
2020	Ford	Escape	S
2015-2017	Ford	Expedition	EL XL
2015-2017	Ford	Expedition	EL XLT
2015-2017	Ford	Expedition	King Ranch
2015-2017	Ford	Expedition	EL King Ranch
2015-2017	Ford	Expedition	EL Limited
2015-2017	Ford	Expedition	EL Platinum
2015-2019	Ford	Expedition	Limited
2015-2019	Ford	Expedition	Platinum
2015-2019	Ford	Expedition	XL
2015-2019	Ford	Expedition	XLT
2016-2017	Ford	Expedition	EL SSV
2016-2019	Ford	Expedition	SSV
2018-2019	Ford	Expedition	Max Limited
2018-2019	Ford	Expedition	Max Platinum
2018-2019	Ford	Expedition	Max XL
2012-2019	Ford	Explorer	XLT
2012-2019	Ford	Explorer	Base
2012-2019	Ford	Explorer	Limited
2013-2019	Ford	Explorer	Sport

…and 128 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

Experience Peak Performance with NGK Ruthenium HX LTR6BHX Spark Plugs

Advanced Technology for Enhanced Driving

Vehicle Fitment

Years	Make	Model	Trim
2016-2020	Buick	Envision	Premium
2014-2017	Buick	Regal	GS
2014-2017	Buick	Regal	Premium
2015-2017	Buick	Regal	Base
2016-2017	Buick	Regal	Sport Touring
2018-2019	Buick	Regal Sportback	Preferred II
2018-2020	Buick	Regal Sportback	Base
2018-2020	Buick	Regal Sportback	Essence
2018-2020	Buick	Regal Sportback	Preferred
2018-2020	Buick	Regal TourX	Base
2018-2020	Buick	Regal TourX	Essence
2018-2020	Buick	Regal TourX	Preferred
2013-2016	Cadillac	ATS	Performance
2013-2016	Cadillac	ATS	Premium
2013-2019	Cadillac	ATS	Luxury
2013-2019	Cadillac	ATS	Base
2016-2018	Cadillac	CT6	Base
2016-2018	Cadillac	CT6	Luxury
2017-2018	Cadillac	CT6	Plug-In
2014-2016	Cadillac	CTS	Performance
2014-2016	Cadillac	CTS	Premium
2014-2019	Cadillac	CTS	Base
2014-2019	Cadillac	CTS	Luxury
2016-2020	Chevrolet	Camaro	LT
2017-2020	Chevrolet	Camaro	LS
2018-2020	Chevrolet	Equinox	LT
2018-2020	Chevrolet	Equinox	Premier
2013-2015	Chevrolet	Malibu	LTZ
2013-2016	Chevrolet	Malibu	LT
2016-2020	Chevrolet	Malibu	Premier
2018-2019	Chevrolet	Traverse	RS
2017-2019	Ford	E-350 Super Duty	Base
2012-2014	Ford	Edge	Limited
2012-2020	Ford	Edge	SE
2012-2020	Ford	Edge	SEL
2015-2020	Ford	Edge	Titanium
2013	Ford	Escape	SEL
2013-2019	Ford	Escape	Titanium
2013-2020	Ford	Escape	SE
2018-2020	Ford	Escape	SEL
2020	Ford	Escape	S
2015-2017	Ford	Expedition	EL XL
2015-2017	Ford	Expedition	EL XLT
2015-2017	Ford	Expedition	King Ranch
2015-2017	Ford	Expedition	EL King Ranch
2015-2017	Ford	Expedition	EL Limited
2015-2017	Ford	Expedition	EL Platinum
2015-2019	Ford	Expedition	Limited
2015-2019	Ford	Expedition	Platinum
2015-2019	Ford	Expedition	XL
2015-2019	Ford	Expedition	XLT
2016-2017	Ford	Expedition	EL SSV
2016-2019	Ford	Expedition	SSV
2018-2019	Ford	Expedition	Max Limited
2018-2019	Ford	Expedition	Max Platinum
2018-2019	Ford	Expedition	Max XL
2012-2019	Ford	Explorer	XLT
2012-2019	Ford	Explorer	Base
2012-2019	Ford	Explorer	Limited
2013-2019	Ford	Explorer	Sport

…and 128 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 Ruthenium HX Spark Plug LTR6BHX (Box of 4) — High Ignitability & Durability

NGK Ruthenium HX Spark Plug LTR6BHX (Box of 4) — High Ignitability & Durability

Car Wheel Size Chart

How to Read Tire Size

Product Details

About NGK

Watch in action

Experience Peak Performance with NGK Ruthenium HX LTR6BHX Spark Plugs

Advanced Technology for Enhanced Driving

Vehicle Fitment

Often bought with

Product Details

About NGK

Watch in action

Experience Peak Performance with NGK Ruthenium HX LTR6BHX Spark Plugs

Advanced Technology for Enhanced Driving

Vehicle Fitment

Often bought with

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DV8 Offroad Stainless Steel Replacement Antenna — Fits 1997-2006 Jeep TJ

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