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Home › Jeep › 2016 › Grand Cherokee SRT › Repair and Diagnosis › Engine Performance › Ignition System (Service Information) › Specifications › Spark Plugs

Spark Plugs

Engine Supplier Spark Plug Electrode Gap
3.6L NGK RER8ZWYCB4 1.10 mm (0.043 in.)
5.7L NGK SPLZF R5C11 1.10 mm (0.043 in.)
6.4L NGK LZTR6AP11EG 1.10 mm (0.043 in.)
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