$9.99

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 Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
Reach0.75
Hex Size13/16"
Ground Electrode Core MaterialNickel Core
Ground ConfigurationStandard
Thread Diameter14.00
Resistance5000
Gap Size0.044
Insulator Height55.00
Ground Electrode Tip DesignTaper Cut
Ground Electrode Quantity1
Center Electrode Tip MaterialIridium
Center Electrode Core MaterialCopper Core
Gap Size0.044
Manufacturer Heat Range6
Seat TypeFlat
BrandNGK
Part Number3903
Line CodeNGK
UPC087295139035
TerminologySpark Plug
Weight0.1
For warranty information please contact Auto-Wares.