ILTR7N8 Laser Iridium Resistor Spark Plug 25mm x 1 in. Reach

Name: ILTR7N8 Laser Iridium Resistor Spark Plug 25mm x 1 in. Reach
Brand: NGK SPARK PLUGS
SKU: 739-ILTR7N8
Price: 14.99 USD
Availability: InStock

^$14⁹⁹

Ships on Sep 14, 2026

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Hot-Medium Heat Range

Laser Iridium Resistor Spark Plug

25mm x 1 in. Reach

5/8 in. Hex

Projected

Gasket Seat

.031 in. Gap

NGK ILTR7N8 Laser Iridium Resistor Spark Plug Features:

Brings a long service life
Slow wear rate allowing for a stable idle, anti-fouling, better fuel economy, & lower emissions
Tripple seals prevent any leakages
Corrugated ribs help prevent flashover
Copper core helps control heat removal

Superior Ignitability, Stable Idle, and Long Service Life

NGK OE-style Laser Iridium Plugs are designed to meet the specific needs of each particular engine. Laser series spark plugs are tested to the fullest extent of OEM standards to provide unsurpassed quality and performance.

Part TypeSpark Plug

Product LineNGK Laser Iridium Spark Plugs

BrandNGK SPARK PLUGS

Package Height0.9

Package Width1.0

Package Length3.8

Weight0.11 PG

Vendor Part NumberILTR7N8

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

ILTR7N8 Laser Iridium Resistor Spark Plug 25mm x 1 in. Reach

NGK ILTR7N8 Laser Iridium Resistor Spark Plug Features:

Superior Ignitability, Stable Idle, and Long Service Life

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords