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Vehicle Info NeededNGK SPARK PLUGSPART NUMBER: 739-IZFR5K11
Laser Iridium Resistor Spark Plug 14mm x 3/4" Reach
$1853
Ships on Sep 14, 2026
Lowest Price GuaranteeHot-Medium Heat Range
- Laser Iridium Resistor Spark Plug
- 14mm x 3/4" Reach
- 5/8" Hex
- ISO extended projection
- Gasket seat
- Wide gap
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 Height0.8
Package Width1.0
Package Length3.3
Weight0.12 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part NumberIZFR5K11
Package Qty1
Package TypeEA
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