Spark Plug

Engine	Spark Plug	Gap	Thread Size
2.4L	RE14MCC5	0.048 TO 0.053	14mm (1 in.) reach

Engine	Spark Plug	Gap	Thread Size
3.3L	RE14PLP5	0.048 TO 0.053	14mm (1 in.) reach
3.8L	RE14PLP5	0.048 TO 0.053	14mm (1 in. ) reach