Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
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2005
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Optima V6-2.7L
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Spark Plug
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Specifications
Spark Plug: Specifications
Download the full database via torrent (~1.1 TB)
NGK
PFR5N-11
Champion
PFR6N-11
Gap
1.0-1.1 mm (0.039-0.043 in in.)
Torque
20-30 Nm (200-300 kg.cm, 14-22 Ib.ft)