Spark Plug, NGK - E39 M5, Z8

This is the OEM NGK spark plug used in the S62 engine in the E39 M5 and Z8 Roadster. NGK was the original supplier to BMW for this spark plug as well as most of the other ignition components and other parts and systems on your car. Having the correct plugs in your car ensures optimal performance and efficiency from your engine. The OEM plugs meet the design requirements set by BMW for a wide range of operating conditions and fuel mixtures. It's the best all-around plug you can buy.