The alphanumeric string adopted by “spark plug cross reference” designates a strategy of figuring out equal spark plugs from completely different producers. The “4106j” portion probably represents a selected half quantity assigned by a specific spark plug producer. The general phrase describes the motion of discovering substitute spark plugs from different manufacturers that match the specs and efficiency traits of the unique “4106j” plug. For instance, a person trying to find an alternative choice to a “4106j” plug would possibly use a cross-reference chart or on-line software to seek out appropriate choices from manufacturers like NGK, Bosch, or Denso.
This identification course of is significant for a number of causes. Primarily, it permits car house owners and mechanics to supply spark plugs when the unique half is unavailable or when a unique model is most well-liked. It affords flexibility in selecting elements primarily based on worth, availability, or perceived efficiency advantages. Traditionally, cross-referencing spark plugs turned more and more vital with the proliferation of car producers and the varied vary of engine designs requiring particular ignition parts. It ensures correct engine perform, prevents potential injury, and may optimize gas effectivity.
