Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Select vehicle to confirm fitment

Spark Plug (Iridium IX)

Name: Spark Plug (Iridium IX)
Brand: NGK
Availability: InStock

PART#: LTR5IX-11

NGK

Top Deal

Add to My Projects

$5.89

Select vehicle to confirm fitment

In stock

Need help? Talk to us, or chat with an expert!

Add to My Projects

Interchanges

Brand	Part #

ACDelco	17
DENSO Auto Parts	5341
Autolite	XP5364DP2
ACDelco	92067204
Autolite	XP6043
DENSO Auto Parts	ITV16
Autolite	XP5363
DENSO Auto Parts	ITV16TT
Autolite	XP5364
NGK	4344
Champion Spark Plug	9611
DENSO Auto Parts	4718
Bosch	HR8MII33X
DENSO Auto Parts	ITV24
Bosch	9611
DENSO Auto Parts	5338
Bosch	4488

Fitments

Year	Make	Model	Submodel	Engine	Fuel Type	Note
2021	Ford	Transit Connect	XLT	2.5L4	LPG	Gap 0.052"
2021	Ford	Transit Connect	XL	2.5L4	GAS	Gap 0.052"
2021	Ford	Transit Connect	XLT	2.5L4	GAS	Gap 0.052"
2021	Ford	Transit Connect	XL	2.5L4	CNG	Gap 0.052"
2021	Ford	Transit Connect	XL	2.5L4	LPG	Gap 0.052"
2021	Ford	Transit Connect	XLT	2.5L4	CNG	Gap 0.052"
2021	Ford	Escape	SEL Hybrid	2.5L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052"
2021	Ford	Escape	SE Hybrid	2.5L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052"
2021	Ford	Escape	Titanium Plug-In Hybrid	2.5L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052"
2021	Ford	Escape	SE Plug-In Hybrid	2.5L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052"
2021	Ford	Escape	SEL Plug-In Hybrid	2.5L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052"
2021	Ford	Escape	Titanium Hybrid	2.5L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052"
2020	Buick	Envision	Preferred	2.5L4	GAS	Gap 0.044"
2020	Buick	Envision	Base	2.5L4	FLEX	Gap 0.044"
2020	Buick	Envision	Preferred	2.5L4	FLEX	Gap 0.044"
2020	Buick	Envision	Base	2.5L4	GAS	Gap 0.044"
2020	Buick	Envision	Essence	2.5L4	GAS	Gap 0.044"
2020	Buick	Envision	Essence	2.5L4	FLEX	Gap 0.044"
2020	Cadillac	Escalade	Premium Luxury	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade	Base	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade	Base	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade	Platinum	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade	Luxury	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade	Premium Luxury	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade	Luxury	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade	Platinum	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade ESV	Premium Luxury	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade ESV	Base	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade ESV	Platinum	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade ESV	Platinum	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade ESV	Luxury	6.2V8	FLEX	Gap 0.040"
2020	Cadillac	Escalade ESV	Base	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade ESV	Luxury	6.2V8	GAS	Gap 0.040"
2020	Cadillac	Escalade ESV	Premium Luxury	6.2V8	FLEX	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom Trail Boss	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Silverado 1500	High Country	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	RST	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	LTZ	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	LTZ	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	High Country	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	SSV	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	LT	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	LT Trail Boss	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	WT	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom Trail Boss	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	SSV	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Silverado 1500	WT	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	LT Trail Boss	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	RST	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom Trail Boss	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 1500	Custom Trail Boss	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Camaro	LT1	6.2V8	GAS	Gap 0.040" \| Naturally Aspirated;
2020	Chevrolet	Camaro	ZL1	6.2V8	GAS	Gap 0.032" \| Supercharged;
2020	Chevrolet	Camaro	SS	6.2V8	GAS	Gap 0.040" \| Naturally Aspirated;
2020	Chevrolet	Colorado	LT	2.5L4	GAS	Gap 0.044"
2020	Chevrolet	Colorado	WT	2.5L4	GAS	Gap 0.044"
2020	Chevrolet	Colorado	Base	2.5L4	GAS	Gap 0.044"
2020	Chevrolet	Blazer	L	2.5L4	GAS	Gap 0.044"
2020	Chevrolet	Blazer	LT	2.5L4	GAS	Gap 0.044"
2020	Chevrolet	Express 3500	LT	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Express 3500	Base	4.3V6	FLEX	Gap 0.040"
2020	Chevrolet	Express 3500	LS	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Express 3500	LS	4.3V6	FLEX	Gap 0.040"
2020	Chevrolet	Express 3500	Base	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Express 3500	LT	4.3V6	FLEX	Gap 0.040"
2020	Chevrolet	Express 2500	Base	4.3V6	FLEX	Gap 0.040"
2020	Chevrolet	Express 2500	LS	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Express 2500	Base	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Express 2500	LS	4.3V6	FLEX	Gap 0.040"
2020	Chevrolet	Express 2500	LT	4.3V6	FLEX	Gap 0.040"
2020	Chevrolet	Express 2500	LT	4.3V6	GAS	Gap 0.040"
2020	Chevrolet	Silverado 3500 HD	WT	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 3500 HD	High Country	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 3500 HD	LT	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 3500 HD	LTZ	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 2500 HD	Custom	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 2500 HD	WT	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 2500 HD	LT	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 2500 HD	High Country	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Silverado 2500 HD	LTZ	6.6V8	GAS	Gap 0.040"
2020	Chevrolet	Suburban	Premier	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Suburban	LS	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Suburban	LT	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Suburban	Premier	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Suburban	LT	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Suburban	LS	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Suburban	Premier	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Suburban	Premier	6.2V8	FLEX	Gap 0.040"
2020	Chevrolet	Tahoe	Premier	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Tahoe	Premier	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Tahoe	PPV	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Tahoe	LT	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Tahoe	LS	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Tahoe	Premier	6.2V8	GAS	Gap 0.040"
2020	Chevrolet	Tahoe	Premier	6.2V8	FLEX	Gap 0.040"
2020	Chevrolet	Tahoe	LT	5.3V8	GAS	Gap 0.040"
2020	Chevrolet	Tahoe	SSV	5.3V8	FLEX	Gap 0.040"
2020	Chevrolet	Tahoe	LS	5.3V8	FLEX	Gap 0.040"
2020	GMC	Canyon	SL	2.5L4	GAS	Gap 0.044"
2020	GMC	Canyon	SLE	2.5L4	GAS	Gap 0.044"
2020	GMC	Canyon	Base	2.5L4	GAS	Gap 0.044"
2020	GMC	Acadia	SLE	2.5L4	GAS	Gap 0.044"
2020	GMC	Acadia	SL	2.5L4	GAS	Gap 0.044"
2020	GMC	Sierra 1500	Elevation	5.3V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	SLE	5.3V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	Base	4.3V6	GAS	Gap 0.040"
2020	GMC	Sierra 1500	Denali	5.3V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	Denali	6.2V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	Base	5.3V8	FLEX	Gap 0.040"
2020	GMC	Sierra 1500	SLT	6.2V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	AT4	6.2V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	Base	5.3V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	SLT	5.3V8	GAS	Gap 0.040"
2020	GMC	Sierra 1500	AT4	5.3V8	GAS	Gap 0.040"
2020	GMC	Savana 2500	LS	4.3V6	GAS	Gap 0.040"
2020	GMC	Savana 2500	Base	4.3V6	FLEX	Gap 0.040"
2020	GMC	Savana 2500	LT	4.3V6	GAS	Gap 0.040"
2020	GMC	Savana 2500	LT	4.3V6	FLEX	Gap 0.040"
2020	GMC	Savana 2500	Base	4.3V6	GAS	Gap 0.040"
2020	GMC	Savana 2500	LS	4.3V6	FLEX	Gap 0.040"
2020	GMC	Savana 3500	LS	4.3V6	GAS	Gap 0.040"
2020	GMC	Savana 3500	LT	4.3V6	GAS	Gap 0.040"
2020	GMC	Savana 3500	LS	4.3V6	FLEX	Gap 0.040"
2020	GMC	Savana 3500	Base	4.3V6	FLEX	Gap 0.040"
2020	GMC	Savana 3500	Base	4.3V6	GAS	Gap 0.040"
2020	GMC	Savana 3500	LT	4.3V6	FLEX	Gap 0.040"
2020	GMC	Sierra 3500 HD	Denali	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 3500 HD	Base	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 3500 HD	AT4	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 3500 HD	SLE	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 3500 HD	SLT	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 2500 HD	SLT	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 2500 HD	Base	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 2500 HD	Denali	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 2500 HD	AT4	6.6V8	GAS	Gap 0.040"
2020	GMC	Sierra 2500 HD	SLE	6.6V8	GAS	Gap 0.040"
2020	GMC	Yukon XL	SLE	5.3V8	GAS	Gap 0.040"
2020	GMC	Yukon XL	SLE	5.3V8	FLEX	Gap 0.040"
2020	GMC	Yukon XL	SLT	5.3V8	FLEX	Gap 0.040"
2020	GMC	Yukon XL	Denali	6.2V8	FLEX	Gap 0.040"
2020	GMC	Yukon XL	Denali	6.2V8	GAS	Gap 0.040"
2020	GMC	Yukon XL	SLT	6.2V8	FLEX	Gap 0.040"
2020	GMC	Yukon XL	SLT	5.3V8	GAS	Gap 0.040"
2020	GMC	Yukon XL	SLT	6.2V8	GAS	Gap 0.040"
2020	GMC	Yukon	SLT	5.3V8	GAS	Gap 0.040"
2020	GMC	Yukon	SLT	6.2V8	GAS	Gap 0.040"
2020	GMC	Yukon	SLT	6.2V8	FLEX	Gap 0.040"
2020	GMC	Yukon	SLE	5.3V8	FLEX	Gap 0.040"
2020	GMC	Yukon	Denali	6.2V8	GAS	Gap 0.040"
2020	GMC	Yukon	SLT	5.3V8	FLEX	Gap 0.040"
2020	GMC	Yukon	SLE	5.3V8	GAS	Gap 0.040"
2020	GMC	Yukon	Denali	6.2V8	FLEX	Gap 0.040"
2020	Ford	Transit Connect	XLT	2.5L4	CNG	Gap 0.052"
2020	Ford	Transit Connect	XL	2.5L4	GAS	Gap 0.052"
2020	Ford	Transit Connect	XL	2.5L4	LPG	Gap 0.052"
2020	Ford	Transit Connect	XL	2.5L4	CNG	Gap 0.052"
2020	Ford	Transit Connect	XLT	2.5L4	LPG	Gap 0.052"
2020	Ford	Transit Connect	XLT	2.5L4	GAS	Gap 0.052"
2020	Ford	Escape	SEL Plug-In Hybrid	2.5L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052"
2020	Ford	Escape	Titanium Hybrid	2.5L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052"
2020	Ford	Escape	Titanium Plug-In Hybrid	2.5L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052"
2020	Ford	Escape	SE Sport Hybrid	2.5L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052"
2020	Ford	Escape	SE Plug-In Hybrid	2.5L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052"
2020	Ford	Fusion	Energi Titanium	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052" \| Naturally Aspirated;
2020	Ford	Fusion	SE Hybrid	2.0L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052" \| Naturally Aspirated;
2020	Ford	Fusion	S	2.5L4	GAS	Gap 0.052"
2020	Ford	Fusion	SEL Hybrid	2.0L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052" \| Naturally Aspirated;
2020	Ford	Fusion	Titanium Hybrid	2.0L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052" \| Naturally Aspirated;
2020	Ford	Fusion	SE	2.5L4	GAS	Gap 0.052"
2020	Ford	SSV Plug-In Hybrid	Base	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Gap 0.052" \| Naturally Aspirated;
2020	Ford	Police Responder Hybrid	Base	2.0L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052" \| Naturally Aspirated;
2020	Lincoln	MKZ	Reserve Hybrid	2.0L4	FULL HYBRID EV-GAS (FHEV)	Gap 0.052" \| Naturally Aspirated;
2019	Buick	Envision	Preferred	2.5L4	FLEX	Gap 0.044"
2019	Buick	Envision	Essence	2.5L4	GAS	Gap 0.044"
2019	Buick	Envision	Preferred	2.5L4	GAS	Gap 0.044"
2019	Buick	Envision	Base	2.5L4	GAS	Gap 0.044"
2019	Buick	Envision	Essence	2.5L4	FLEX	Gap 0.044"
2019	Buick	Envision	Base	2.5L4	FLEX	Gap 0.044"
2019	Buick	LaCrosse	Preferred	2.5L4	MILD HYBRID EV-GAS (MHEV)	Gap 0.044"
2019	Buick	LaCrosse	Base	2.5L4	MILD HYBRID EV-GAS (MHEV)	Gap 0.044"
2019	Buick	LaCrosse	Premium	2.5L4	MILD HYBRID EV-GAS (MHEV)	Gap 0.044"
2019	Buick	LaCrosse	Essence	2.5L4	MILD HYBRID EV-GAS (MHEV)	Gap 0.044"
2019	Cadillac	Escalade ESV	Base	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade ESV	Premium Luxury	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade ESV	Premium Luxury	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade ESV	Platinum	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade ESV	Luxury	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade ESV	Luxury	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade ESV	Base	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade ESV	Platinum	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade	Premium Luxury	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade	Luxury	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade	Base	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade	Platinum	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade	Platinum	6.2V8	FLEX	Gap 0.040"
2019	Cadillac	Escalade	Base	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade	Luxury	6.2V8	GAS	Gap 0.040"
2019	Cadillac	Escalade	Premium Luxury	6.2V8	GAS	Gap 0.040"
2019	Cadillac	CTS	V	6.2V8	GAS	Gap 0.032"
2019	Chevrolet	Silverado 1500	LT	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	WT	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	Custom	4.3V6	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	LTZ	6.2V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	RST	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	WT	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Silverado 1500	LT Trail Boss	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	SSV	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Silverado 1500	Custom	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	SSV	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	Custom Trail Boss	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	High Country	6.2V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	Custom Trail Boss	4.3V6	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	LTZ	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Silverado 1500	High Country	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Suburban	LS	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Suburban	Premier	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Suburban	LS	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Suburban	Premier	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Suburban	Premier	6.2V8	FLEX	Gap 0.040"
2019	Chevrolet	Suburban	Premier	6.2V8	GAS	Gap 0.040"
2019	Chevrolet	Suburban	LT	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Suburban	LT	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Colorado	Base	2.5L4	GAS	Gap 0.044"
2019	Chevrolet	Colorado	LT	2.5L4	GAS	Gap 0.044"
2019	Chevrolet	Colorado	WT	2.5L4	GAS	Gap 0.044"
2019	Chevrolet	Colorado	Z71	2.5L4	GAS	Gap 0.044"
2019	Chevrolet	Camaro	ZL1	6.2V8	GAS	Gap 0.032" \| Supercharged;
2019	Chevrolet	Camaro	SS	6.2V8	GAS	Gap 0.040" \| Naturally Aspirated;
2019	Chevrolet	Tahoe	LS	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Tahoe	Premier	6.2V8	GAS	Gap 0.040"
2019	Chevrolet	Tahoe	LS	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Tahoe	LT	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Tahoe	SSV	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Tahoe	Premier	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Tahoe	LT	5.3V8	GAS	Gap 0.040"
2019	Chevrolet	Tahoe	PPV	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Tahoe	Premier	5.3V8	FLEX	Gap 0.040"
2019	Chevrolet	Tahoe	Premier	6.2V8	FLEX	Gap 0.040"
2019	Chevrolet	Corvette	Stingray	6.2V8	GAS	Gap 0.040" \| Naturally Aspirated;
2019	Chevrolet	Corvette	Z06	6.2V8	GAS	Gap 0.032" \| Engine Code: LT4; Supercharged;
2019	Chevrolet	Corvette	Grand Sport	6.2V8	GAS	Gap 0.040" \| Naturally Aspirated;
2019	Chevrolet	Impala	LS	2.5L4	GAS	Gap 0.044"
2019	Chevrolet	Impala	LS	2.5L4	FLEX	Gap 0.044"
2019	Chevrolet	Impala	LT	2.5L4	FLEX	Gap 0.044"
2019	Chevrolet	Impala	LT	2.5L4	GAS	Gap 0.044"

Product info

The NGK Spark Plug part number LTR5IX-11 is a high-performance spark plug designed for Buick, Cadillac, Chevrolet, and Ford vehicles. This spark plug is made with high-quality materials and advanced technology to ensure optimal performance and longevity.

One of the key benefits of this spark plug is its improved ignition efficiency. The LTR5IX-11 has an iridium center electrode and a tapered cut ground electrode that work together to create a more efficient spark. This means better fuel economy, smoother acceleration, and overall improved engine performance.

The LTR5IX-11 also features excellent heat dissipation properties, which reduce the risk of pre-ignition and detonation. This is especially important in high-performance engines where temperatures can reach extreme levels. The spark plug’s insulator is made from alumina silicate, which provides superior thermal conductivity and helps prevent overheating.

This spark plug is easy to install and is designed to fit perfectly on Buick, Cadillac, Chevrolet, and Ford engines. It is also compatible with a wide range of other vehicles, making it a versatile choice for mechanics and DIY enthusiasts.

The NGK Spark Plug part number LTR5IX-11 is a reliable and high-quality choice for anyone looking to improve the performance of their vehicle. Its advanced technology, efficient ignition, and excellent heat dissipation properties make it an excellent investment for any car owner.

About NGK

NGK is a company with over 80 years of experience in the automotive industry. The production of the first NGK spark plugs began in 1937.

However, it was the manufacturing of copper-cored wide range spark plugs in 1958 that helped the company become a leading brand in the automotive industry. The company headquarters is located in Nagoya, Japan.

With the success of NGK products like spark plugs, glow plugs, and oxygen sensors, the company gained a strong global presence.

NGK currently has 35 production plants worldwide and employs more than 10,400 people.

The company currently has facilities in countries such as South Africa, South Korea, Japan, Australia, China, India, France, United States, and United Kingdom.

In the beginning, the company supplied a majority of its products to Japanese automakers. Today, drivers across the globe use NGK spark plugs, which are compatible with a variety of vehicle makes.

In fact, almost every petrol engine available on the market can use NGK spark plugs.

The company produces more than a thousand different types of spark plugs, which makes it easy to find the right fit for your engine.

There are three different NGK innovation labs where engineers search for new ways to improve existing products and make new ones.

Thanks to the efforts of these labs, NGK was able to venture into the medical industry.

Despite being one of the largest manufacturers of spark plugs on the planet, NGK is always thinking about the next.

A few years ago, the company announced plans to gradually shift its focus towards solid-state batteries because electric vehicles may make spark plugs obsolete.

Specifications

Center Electrode Core Material	Copper
Center Electrode Tip Material	Iridium
Electrical Terminal Type	Non-Removable Nut
Ground Configuration	Standard
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Taper Cut
Hex Size	5/8
Insulator Height	53.00
Manufacturer Heat Range	5
Part Number	LTR5IX-11
Pre-Gap Size	.044
Reach	25.00
Resistance	5000
Seat Type	Tapered
Stock Number	4344
Thread Diameter	14.00

Warranty

We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!

Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Spark Plug (Iridium IX)

Delivery Info

Returns Info

FREE SHIPPING