Community Q&A Question: Plugs

Asking About: Mustang MSD Iridium Spark Plugs (05-07) 4.6



Are these plugs one or two piece? If two pieces are they made well enough not to break off while removing? Is the 59 price for four. Making before I order them. Thanks, Scott Haslam. Thank God I researched this issue before I began to replace the plugs on my 2006 GT mustang.

These spark plugs are indeed a 1-piece design. While they are a very high quality spark plug, extreme care should always be taken when changing out spark plugs on a 3V engine.
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  • Mustang MSD Iridium Spark Plugs (05-07) 4.6
    MSD Iridium Spark Plugs (05-07) 4.6
    4.5 stars (4) $59.96
    This item is no longer available.