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Home >> Subaru >> 2004 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Ignition System >> IGNITION (STi) >> General Description >> Specifications

IGNITION (STi): General Description: Specifications

General Specifications Chart

Item Designation
Ignition coil & ignitor assembly Model FK0186
Ignition type Direct ignition
Manufacturer DIAMOND
Spark plug Type and manufacturer NGK: ILFR6B
Thread diameter, pitch, length : mm 14, 1.25, 26.5
Spark plug gap : mm (in) 0.7 - 0.8 (0.028 - 0.031)
Electrode Platinum, Iridium