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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System (PHEV) >> Spark Plug >> Specifications >> Specification
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Spark Plug: Specifications: Specification

Item Specification
Type SILZKR7E9
Gap 0.8 - 0.9 mm (0.0314 - 0.0354 in.)
Electrode Material Iridium
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