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Home >> Lexus >> 2009 >> GS 460 V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Ignition System >> Spark Plug
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Spark Plug

Correct electrode gap for new spark plug 1.0 to 1.1 mm (0.039 to 0.043 in.)
Maximum electrode gap for new spark plug 1.3 mm (0.51 in.)

Spark plug
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)