The alphanumeric string adopted by “spark plug cross reference” designates a means of figuring out equal spark plugs from completely different producers. The “4106j” portion possible 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 may use a cross-reference chart or on-line software to seek out suitable choices from manufacturers like NGK, Bosch, or Denso.
This identification course of is significant for a number of causes. Primarily, it permits automobile homeowners and mechanics to supply spark plugs when the unique half is unavailable or when a distinct model is most well-liked. It gives 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 operate, prevents potential harm, and might optimize gasoline effectivity.
