Dinan Iridium Spark Plug Heat Range 9 N-Series S55 S63
Dinan Iridium Spark Plug - Heat Range 9 - N/S/S-Series BMW
Upgrade or service compatible BMW performance engines with Dinan iridium spark plugs in heat range 9. The plugs are intended for high-performance applications where the correct heat range and ignition consistency are important.
Applications: compatible N20, N54, N55, S55, N63, N63TU, S63 and S63TU BMW engines. Confirm the exact engine and required plug specification before ordering.

