ignition
Spark Plug Wires Torque Specs
for 2011 Mercedes-Benz SL55 AMG 5.4L V8 Supercharged M113K · RWD
10 fasteners
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Spark Plug
CriticalGap before install
19 lb-ft · 25 Nm
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Spark Plugs - Aluminum Head
CriticalApply anti-seize to threads
15 lb-ft · 20 Nm
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