NGK BKR6E Spark Plug, Pack of 4

NGK's BKR6E is one of the most widely used standard spark plugs, specified as original equipment on a long list of petrol cars from European and Asian makers. It has a copper-cored nickel centre electrode, a built-in resistor to suppress radio interference and a mid-range heat rating of 6. This pack holds four plugs, enough for a typical four-cylinder engine.