NGK Spark plugs MR7BI-8

NGK reference : MR7BI-8
Standard NGK spark plugs are specially designed to replace OE spark plugs. Their design can change from a reference to another in order to suit the manufacturer performances and requirements. That's why some can have Iridium, Platinum or a variable number of ground electrode. Choosing NGK spark plugs is choosing the reliability and high performances for optimal combustion.