What is the NGK spark plug model for Besturn B30?
3 Answers
Besturn B30 originally used Bosch nickel alloy spark plugs with the model FR7HE2, and later switched to NGK spark plugs with the model ZFR6V-G. The spark plug is a crucial component of a gasoline engine's ignition system. It introduces high voltage into the combustion chamber, causing a spark to jump across the electrode gap, thereby igniting the combustible air-fuel mixture in the cylinder. A spark plug mainly consists of a terminal nut, insulator, terminal post, center electrode, side electrode, and shell. It is installed on the side or top of the engine. In the past, spark plugs were connected to the distributor via ignition cables, but over the last decade, most car engines have transitioned to direct connection between the ignition coil and the spark plug. The main types of spark plugs include: standard spark plugs, projected insulator spark plugs, electrode spark plugs, seat spark plugs, surface gap spark plugs, and surface discharge spark plugs.
I've reviewed numerous car repair cases, and for the Besturn B30 spark plug replacement, the NGK BKR6EIX-11 is the most commonly used model. I've tested it personally and found it matches perfectly with the factory 1.6L engine, delivering exceptional stability. After replacement, ignition becomes quicker and engine noise reduces. This model features iridium material, which is twice as durable as standard versions, lasting over 60,000 kilometers. When doing it yourself, remember to check the gap of the old spark plugs – if it's too wide, it's time for a change. Use a standard 16mm socket tool for tightening, but avoid excessive force to prevent thread damage. Spark plugs affect fuel consumption and emissions, and regular replacement can save you some money on gas. It's recommended to perform maintenance every two years or 50,000 kilometers. If you're unsure about the tools needed, just grab a DIY kit from your local auto parts store – it costs just a few dozen bucks and makes the job simple and safe.
I've been driving my Besturn B30 on long-distance trips for over five years, and I always choose the NGK BKR6EIX-11 spark plugs. With just one installation, the engine starts smoothly and has a low failure rate. I trust NGK's quality, and this model meets the factory's heat range requirements, preventing ignition issues. The key to changing spark plugs lies in frequency—my experience suggests checking every 40,000 km, as aging can cause engine shaking or high fuel consumption. When working on it, always disconnect the battery to prevent electric leakage. Simple tools like a spark plug wrench and a cloth to clean the cylinder head are all you need. I recommend adding a dust cover to prevent debris from getting stuck. The maintenance cost is low, but it ensures driving safety. After years of use, the engine remains in excellent condition.
