LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2004 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Spark Plug: Specifications

MAKE
DENSO SK20R11
NGK IFR6A11

GAP
Maximum gap for used plugs 1.3 mm (0.051 in.)
Correct gap for new plugs 1.0 - 1.1 mm (0.039 - 0.043 in.)

TORQUE 17.5 N.m (180 kgf.cm, 13 ft.Ibf)