- Spark Plug
- Spark plug igniting the air-fuel mixture in the combustion chamber
- NGK "0127" - Not available
AUDI - A4, A6, A3, 100, 80; SUBARU - Legacy, Outback; BMW - 3, 1; ALFA ROMEO - 156, Spider; ALPINA - B3, B10
Additional numbers
NGK:
SIFR6A11