What brand are the original spark plugs for the Passat?
1 Answers
Passat original spark plugs are NGK brand spark plugs. What are spark plugs composed of: Spark plugs are mainly composed of terminal nut, insulator, terminal stud, center electrode, side electrode, and shell. What types of spark plugs are there: Main types of spark plugs include: standard spark plugs, projected insulator spark plugs, electrode-type spark plugs, seat-type spark plugs, pole-type spark plugs, and surface-gap spark plugs. Replacement cycle for spark plugs: Under normal maintenance conditions, replacement is recommended at 40,000 to 60,000 kilometers, but this may vary depending on the brand and engine. It is advisable to follow the user manual. Platinum spark plugs should be replaced at 40,000 km, ordinary nickel alloy spark plugs at 20,000 km, and iridium spark plugs at 60,000-80,000 km.