LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Kia
>>
2017
>>
Optima EX
>>
Repair and Diagnosis
>>
Engine Performance
>>
Ignition System
>>
Engine Electrical System - General Information - 2.4L (Except HEV)
>>
Specifications
>>
Specification
>>
Ignition System
>>
Spark Plug
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Spark Plug
SPARK PLUG SPECIFICATIONS
Item
Specification
Type
SILZKR7E11
Gap
1.0 - 1.1 mm
(0.0394 - 0.0433 in.)
Electrode Material
Iridium