NGK ITEM For Bayerische Motoren Werke

Bayerische Motoren Werke, the full name of BMW, which means Bavarian Engine Works. Founded in Bavaria, Germany in 1916, it initially manufactured aircraft engines. It began producing motorcycles in 1923 and officially entered the automotive industry in 1928 after acquiring the Eisenach car factory, PressClub ... . The digital model naming system we are familiar with today originated from the "Neue Klasse" project in the 1960s and 1970s.

The NGK item numbers corresponding to Songhe spark plugs for BMW series are mainly designed to help you quickly and accurately find interchangeable NGK products when replacing spark plugs. The table below helps you intuitively understand the meaning of key parameters in NGK item numbers.

• Broaden selection options: When you want to try spark plugs of other brands, or if customers consider the original NGK spark plugs expensive, this correspondence provides alternative solutions to ensure maintenance is not delayed.
• Guarantee technical compatibility: The NGK item number itself represents a detailed technical specification sheet. Correct matching ensures key parameters such as heat range, thread size and resistance characteristics of the new spark plugs comply with the original requirements of your engine, so as to maintain optimal engine performance.
• Prevent wrong selection: Mismatched spark plugs may lead to unstable engine speed, weak power output, increased fuel consumption and other issues. Clear correspondence can directly avoid these risks.

The selection of spark plugs for BMW series needs to be determined according to the specific engine model, year and fuel type (such as turbocharged or naturally aspirated). NGK ITEM For BMW

• Match heat range: Excessively high heat range tends to cause carbon deposition, while excessively low heat range may trigger engine knocking. Original specifications must be followed.
• Installation torque: Install spark plugs with the correct torque. Insufficient tightening will cause cylinder air leakage and reduce vehicle power, while over-tightening may break the spark plug and damage the engine.
• Other recommendations: Check whether the ignition coil is aging during replacement (common faults include ignition coil leakage on Envision). Apply insulating silicone grease to the ceramic part of the spark plug to prevent high-voltage electric leakage.