Are Car Spark Plugs Universal?

[StAlivia]

Spark plugs in cars are not universal, so it is important to ensure that the spark plugs you purchase are compatible with your vehicle model. Otherwise, it may cause varying degrees of impact. What are spark plugs composed of: Spark plugs mainly consist of a terminal nut, insulator, terminal stud, center electrode, side electrode, and shell. What types of spark plugs are there: The main types of spark plugs include: standard spark plugs, projected insulator spark plugs, electrode spark plugs, seat spark plugs, pole spark plugs, and surface gap spark plugs. Replacement cycle for spark plugs: Under normal maintenance conditions, spark plugs should be replaced after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine, so it is recommended to follow the user manual. Platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers.