Comparing Iridium Spark Plugs and Standard Spark Plugs

Spark plugs are an essential component of an internal combustion engine, playing a critical role in igniting the air-fuel mixture to power the engine. Among the various types of spark plugs available, iridium and standard (usually copper or nickel alloy) spark plugs are the most commonly discussed. This article delves into the differences between iridium spark plugs and standard spark plugs, examining their performance, durability, cost, and overall impact on vehicle maintenance and efficiency.