1-Step Colder BMW N63/S63, & N63TU/S63TU Spark Plugs
Upgraded 2 steps colder spark plugs for N54 and N20 and 1 step colder for N55 and S55 BMW engines.
With the smallest tip diameter available, OE Iridium spark plugs provide superior ignitability and long service life. The iridium/platinum surfaces ensure a slow wear rate, providing stable idle and superior anti-fouling.
Compatible with OEM numbers;
BMW - 0 038 704
BMW - 0 038 894
BMW - 0 038 896
BMW - 0 039 664
BMW - 0 040 573
BMW - 0 040 581
BMW - 1212 0 038 704
BMW - 1212 0 038 894
BMW - 1212 0 038 896
BMW - 1212 0 039 664
BMW - 1212 0 040 573
BMW - 1212 0 040 581