LEMON Manuals
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Commander Base, 3.7 K, AWD
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Spark Plugs
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Spark Plugs
WARNING:
This page is about a different car, the 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE
PLUG TYPE
ELECTRODE GAP
3.7L
ZFR6F - 11G (NGK)
1.1mm (0.042 in.)
4.7L
RC12MCC4
1.01 mm (.040 in.)
5.7L
Champion - RE14MCC4
1.14 mm (.045 in.)