Name: NGK Laser Iridium Spark Plug Box of 4 (LZFR5CI-11)
SKU: ngk92145
Price: 79.42 AUD
Availability: InStock

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Description

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NGK Laser Iridium Spark Plug Box of 4 (LZFR5CI-11)

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Additional Information

NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Actual OE or equivalent replacement spark plug.

Application Summary

2015-14 CHRYSLER, 2015-14 DODGE

Part Type

Spark Plug

Product Overview

Features and Benefits

RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs

Product Details

Center Electrode Core Material:	Copper
Center Electrode Tip Material:	Iridium
Description:	NGK Laser Iridium Spark Plug
Electrical Terminal Type:	Non-Removable Nut
Ground Configuration:	Standard
Ground Electrode Core Material:	Nickel
Ground Electrode Quantity:	1
Ground Electrode Tip Design:	Standard
Hex Size:	5/8
Insulator Height:	50.50
Manufacturer Heat Range:	5
Part Number:	LZFR5CI-11
Pre-Gap Size:	.044
Reach:	26.5
Resistance:	5000.0
Seat Type:	Flat
Stock Number:	92145
Thread Diameter:	14.00

Additional Application Notes
• OE Equivalent Design Gap 0.047" 100,000 mi OE Mfr Recommended Service Interval
• Recommended FCA IRIDIUM OE extended service part (100,000 mi/160,000 km interval) Gap 0.044" Dual Plug; 16 Req'd; OE Plug Metal Superseded to Iridium 100,000 mi OE Mfr Recommended Service Interval
• Gap 0.044" Dual Plug; 16 Req'd Actual OE Manufacturer 100,000 mi OE Mfr Recommended Service Interval
• Gap 0.044" Dual Plug; 16 Req'd Actual OE Manufacturer
• Gap 0.039" Dual Plug; Intake Side; 8 Req'd (8 Exhaust Side Plugs Also Req'd)
• OE Equivalent Design Gap 0.044" 100,000 mi OE Mfr Recommended Service Interval
• OE Equivalent Design Gap 0.047"

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v2 - Desc: v4.1 - Upd: 2026-01-18 13:47:14

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Ngk, Ngk Spark Plugs
StreetFX SKU	ngk92145
SFX Item ID	4149315
Accounting SKU	ngk-92145
Manufacturer SKU	92145
Manufacturer UPC	87295921456
Alternative References	92145

Specifications

Spark Plug, Laser Iridium, Iridium, 14mm Thread, 1.043 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

NGK Laser Iridium spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris; this decreases the required voltage to bridge the spark gap. An iridium disc is welded on the center electrode and a platinum disc is welded on the ground electrode, reducing the wear rate of both surfaces and ensuring great durability and long life. These spark plugs are available for use with a variety of engine types.

Product Attributes
Brand	NGK Spark Plugs
Manufacturer's Part Number	LZFR5CI-11
Part Type	Spark Plugs
Product Line	NGK Laser Iridium Spark Plugs
UPC	00087295921456
Spark Plug Thread Size	14mm
Spark Plug Reach (in.)	1.043 in.
Spark Plug Reach (mm)	26.50mm
Manufacturer Heat Range	5
Shorty Spark Plug	No
Resistor	Yes
Electrode Tip Material	Iridium
Electrode Core Material	Copper
Spark Plug Seat Style	Flat
Wrench Diameter	5/8 in.
Ground Strap Quantity	One
Quantity	Sold individually.

compatibility

NGK Laser Iridium Spark Plug Box of 4 (LZFR5CI-11)
Year Range	Make	Model	Submodels	Region

2015-2017	Chrysler	200	Limited, LX, C, S	US
2009-2012	Chrysler	300	C, S	US
2014-2020	Chrysler	300	C, S, C Luxury, C Platinum	US
2008-2009	Chrysler	Aspen	Limited	US
2009-2020	Dodge	Challenger	R/T, R/T Classic, R/T Plus, R/T Shaker, R/T Plus Shaker, T/A	US
2009-2020	Dodge	Charger	R/T, SE, Pursuit, R/T Road & Track, Daytona	US
2008-2010	Dodge	Dakota	SLT, Laramie, Sport, SXT, TRX, TRX4, Big Horn, Lone Star	US
2013-2016	Dodge	Dart	Limited, Rallye, SXT, SE, R/T, GT	US
2008-2009	Dodge	Durango	Adventurer, Limited, SXT, SLT, SE	US
2011-2020	Dodge	Durango	Citadel, Crew, R/T, Special Service, Limited, Pursuit	US
2008-2010	Dodge	Ram 1500	SLT, ST, SXT, Laramie, Sport, TRX, TRX4	US
2009-2010	Dodge	Ram 2500	Power Wagon, Laramie, ST, SLT, SXT, TRX	US
2009	Dodge	Ram 3500	ST, SLT, Laramie, SXT	US
2016-2018	Fiat	500X	Easy, Lounge, Pop, Trekking, Trekking Plus, Urbana	US
2014-2020	Jeep	Cherokee	Sport, Latitude, Trailhawk, Limited, 75th Anniversary, Overland, Altitude, High Altitude	US
2008-2010	Jeep	Commander	Limited, Sport, Overland	US
2017-2020	Jeep	Compass	Latitude, Sport, Limited, Trailhawk, High Altitude, Altitude	US
2008-2020	Jeep	Grand Cherokee	Limited, Laredo, Overland, Overland Summit, Summit, Trailhawk, High Altitude	US
2015-2020	Jeep	Renegade	Sport, Latitude, Limited, Trailhawk, Dawn Of Justice, 75th Anniversary, Altitude	US
2011-2020	Ram	1500	Laramie, SLT, Sport, ST, Tradesman, Laramie Longhorn, Outdoorsman, Big Horn, Tradesman HD, Express, R/T, Laramie Limited, Lone Star, Special Service, Rebel, Limited	US
2019	Ram	1500 Classic	Express, Lone Star, Big Horn, Special Service, Tradesman, Warlock	US
2011-2018	Ram	2500	Laramie, Power Wagon, SLT, ST, Laramie Longhorn, Outdoorsman, Tradesman, Lone Star, Big Horn, Laramie Limited, Limited	US
2011-2018	Ram	3500	Laramie, SLT, ST, Laramie Longhorn, Tradesman, Big Horn, Lone Star, Laramie Limited, Limited	US
2011	Ram	Dakota	Big Horn, Laramie	US
2015-2020	Ram	ProMaster City	SLT, Base, Tradesman, Tradesman SLT	US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.