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Vehicle Info NeededNGK SPARK PLUGSPART NUMBER: 739-IFR7X7G
IFR7X7G Laser Iridium Resistor Spark Plug 19mm x 3/4 in. Reach
$1673
2 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeHot-Medium Heat Range
Laser Iridium Resistor Spark Plug19mm x 3/4 in. Reach 5/8 in. Hex ISO Projected Gasket Seat .028 in. Gap
NGK IFR7X7G 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 Height1.0
Package Width1.0
Package Length4.0
Weight0.1 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part NumberIFR7X7G
Package Qty1
Package TypeEA
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