Spark Plug, OEM NGK LKR8AP - E9X M3, E60 M5, E63 M6
OEM plug for the best all-around performance and efficiency
This is the OEM NGK spark plug used in the E90, E92, E93 M3 S65 V8 and the E60 M5/E63 M6 S85 V10. 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.
E90 / E91 / E92 / E93 (06-13) > M3
E60 / E61 (04-10) > M5
E63 / E64 (04-10) > M6