A Core deposit is a form of deposit you pay until returning your old part. If you don't have the core at the time of purchase, you must pay the core charge. That charge is refunded to you when you return the core.

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NGK Ruthenium HX spark plugs are the best in class plug on the market for todays modern vehicles. NGK's patented Ruthenium technology offers the highest performance and life expectancy of any Aftermarket spark plug line.
Hex Size14mm
Thread Diameter12.00
Center Electrode Core MaterialCopper Core
Ground Electrode Core MaterialCopper Core
Seat TypeFlat
Gap Size.032
Ground Electrode Tip DesignPSPE
Manufacturer Heat Range8
Insulator Height51.00
Hex Size14
Ground ConfigurationStandard
Ground Electrode Quantity1
Center Electrode Tip MaterialRuthenium
Part Number91784
Line CodeNGK
TerminologySpark Plug
For warranty information please contact Auto-Wares.