Engine Ignition System (WRX-STI): General Description: Specification

Item				Specifications
Ignition coil	Type			FK0368
	Ignition system			Independent ignition coil
	Manufacturer			Diamond Electric
Spark plug	Manufacturer and type			NGK: SILFR6A
	Thread size (diameter, pitch, length)		mm	14, 1.25, 26.5
	Spark plug gap	mm (in)	Standard	0.7 - 0.8(0.028 - 0.031)
	Electrode			Iridium