ignition
Spark Plug Wires Torque Specs
for 2012 Mercedes-Benz GLK350 X204 3.5L V6 M272 · AWD
10 fasteners
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Spark Plug
CriticalGap before install
17 lb-ft · 23 Nm
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Spark Plugs - Aluminum Head
CriticalApply anti-seize to threads
15 lb-ft · 20 Nm
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